PC & Mediji 2000 June/PCM_0006.iso/programi/stella/_SETUP.2/Group1/NoteVar.lst

File List | 1999-10-12 | 92.5 KB | 1,616 lines

3 1VAR: Amp. 0.05V.
5 1VAR: Amp. 0.066V, 1.0819d.
8 1VAR: 6.09 - 6.14V.
12 1VAR: ADS 89B, 11 - >14v.
14 1VAR: Giant eclipsing binary.  Amp. =>0.2V.  Period close to SB.  Also classified as ellipsoidal var.
15 1VAR: Alpha CV 2.02 - 2.06V, 0.9636 or 0.966222d.  Some spectral lines vary same period, others half period, some nonvariable.
18 1VAR: Amp. 0.07V.
21 1VAR: Delta Sct, amp. 0.03V, 0.10101d.
39 1VAR: Beta C 2.80 - 2.87V, 0.1517495d.
45 1VAR: 4.78 - 4.86V.
46 1VAR: Lb? 5.06 - 5.16V.
48 1VAR: Lb 4.26 - 4.46V.
50 1VAR: Ell 6.0 - 6.03V, 0.841678d.
61 1VAR: 6.47 - 6.52V.
65 1VAR: EB 5.96 - 6.11B, 6.07 - 6.24V, O9III+O9III, 3.523487d.  Spontaneous var. in period.  Polarization indicates
65 2VAR: circumstellar envelope possibly related to mass exchange.
68 1VAR: Delta Sct?, 4.49 - 4.55V.
70 1VAR: ADS 254B, 9.5 - 12v.
74 1VAR: 3.46 - 3.56V.
85 1VAR: SRc 5.0 - 6.9v, 6.6 - 7.7p, 158.9d.
88 1VAR: BY Dra, amp. 0.032V, 0.037B, 7.655d.
90 1VAR: M 5.8 - 14.9v, 409.33d.
91 1VAR: ADS 328A, E?, 5.56 - 5.62V.
92 1VAR: Tycho's Nova Cas 1572.  Brighter than first mag. at maximum.
96 1VAR: Amp. 0.07V.
98 1VAR: 2.75 - 2.81V.
101 1VAR: Amp. 0.36V.
103 1VAR: SR 4.65 - 5.42V, 49d, replaced by cycles 70 - 85d.
105 1VAR: Lb 4.7 - 4.90V.
114 1VAR: Delta Sct 5.18 - 5.22V, 0.0689797d.
119 1VAR: Delta Sct?  Amp. 0.04y, 0.174?d.
130 1VAR: Alpha Cyg, 4.22 - 4.30B, 0.09028d.
132 1VAR: Suspect eclipsing because invisible at time of occultation.
139 1VAR: Delta Sct 6.06 - 6.15V, 0.04931 and 0.0604d.
142 1VAR: ADS 490A?, Delta Sct?, 5.18 - 5.22V.
149 1VAR: Amp. 0.06B.
151 1VAR: Delta Sct, 43.0 minutes.
153 1VAR: 3.59 - 3.68V.
155 1VAR: Beta CMa, amp. 0.035V, 0.096d.  Different cycles show different amplitudes, from 0.002 to 0.036V.  Doubt has been
155 2VAR: expressed that this is due to interference between different periods.  RV also shows amplitude changing from a few to
155 3VAR: 25k/s.  Line profiles also vary.
166 1VAR: 5.83 - 5.89V.
168 1VAR: Cst 2.20 - 2.27V.
170 1VAR: Cst 6.68V.
182 1VAR: The supernova S And appeared in M31 in 1885, 5.7v at max.
183 1VAR: Alpha C, 5.69 - 5.78V, 3.952d.
188 1VAR: 1.96 - 2.11V.
192 1VAR: ADS 624A, EA 5.71 - 6.12B, 4.467224d, i 87.95d.  Amp. of primary 0.40V, secondary 0.12V.
193 1VAR: Gamma Cas, 4.50 - 4.62V, amp. 0.3:R, 1.1679d.
211 1VAR: Lb?, 5.32 - 5.45V.
214 1VAR: Delta Sct? 5.99 - 6.03V, 0.1040d.
215 1VAR: Component A of visual system, EB 3.92 - 4.14V, 17.7695d.
233 1VAR: 5.33 - 5.39V.
234 1VAR: Alpha CV 6.10 - 6.14V, 2.156d.  Also var. K-line, same period.
235 1VAR: 5.15 - 5.24V.
237 1VAR: 6.04 - 6.11V.
238 1VAR: Delta Sct 6.34 - 6.37V, 0.1360d; sinusoidal components 0.0526 and 0.0396d.
239 1VAR: Delta Sct 5.20 - 5.25V, 0.055d.
242 1VAR: Delta Sct 5.17 - 5.27V, 0.110d.
257 1VAR: Lb? 5.60 - 5.80V.
264 1VAR: ADS 782A, Gamma Cas 1.6 - 3.0v.  Spectrum and color vary.  Expanding circumstellar shell.  High-velocity variable
264 2VAR: mass loss.  Variable hydrogen emission, 0.7d.  Variable SiIV, CIV, polarization.  Variable X-ray source.  H alpha
264 3VAR: indicates rotating disk-like envelope.
280 1VAR: Possible periodicities:  19.4, 16.7, 0.95, 0.49d.
284 1VAR: Lb 5.95 - 6.12V.
304 1VAR: Amp. 0.10V.
330 1VAR: Delta Sct?
338 1VAR: Primary component of visual system.  EA 3.92 - 4.42V, 1.6697664d, i 84.7d.
342 1VAR: E?, 5.35 - 5.59V.
343 1VAR: Delta Sct?
345 1VAR: Cst? 5.50 - 5.60V.
347 1VAR: L?, 7.1 - 9.0p.
359 1VAR: Delta Sct? 5.93 - 5.98V, 0.05d.
363 1VAR: SRb?, amp. 0.15V.
364 1VAR: Alpha CV?, 5.94 - 5.98V.
373 1VAR: RS, 5.35 - 5.58V.
401 1VAR: Delta Sct 6.20 - 6.22V, 0.070d.
403 1VAR: EA? 2.68 - 2.76V, 759d.
423 1VAR: SRb 9.1 - 12.8p, 370d.
424 1VAR: CDelta 1.92 - 2.07V, 3.969778d.  Period increases 53 sec./century.  Probably unreddened.
429 1VAR: 3.39 - 3.49V.
431 1VAR: Delta Sct 6.56 - 6.59V, 0.090d.
432 1VAR: Delta Sct 5.90 - 5.92V, 0.131d.
435 1VAR: Amp. 0.15V.
437 1VAR: ADS 1199B, 8.0 - 11.5v?
444 1VAR: Amp. about 0.015u, <0.01v, 0.694d.
446 1VAR: Alpha CV, amp. 0.012V, 0.6684d.  Also long-period variations.
454 2VAR: brightening at rate of about 0.045m/100d.
465 1VAR: Alpha CV 6.27 - 6.41V, 36.5d; Sp. and magnetic field var., 22-24y.  UII and PmII lines vary in 6.7 hrs.
472 1VAR: EB or Ell, amp. 0.02V.  H alpha var. emission and possible high-velocity mass loss.  Expanding circumstellar shell.
478 1VAR: Alpha CV, 5.55 - 5.64V, 3.1848d.
480 1VAR: EA, amp. 0.3V, 16.77d.
496 1VAR: Gamma Cas 4.03 - 4.11V, 19.5d.  Amp. varies in per. 127d.  Possible mass loss.  Expanding circumstellar shell.
515 1VAR: Delta Sct 6.54 - 6.59V, about 0.2d.
533 1VAR: E? 5.46 - 5.68y.
541 1VAR: Delta Sct, 5.90 - 5.94V, 0.037312d; also possibly 0.1662, 0.038351 and 0.043013d.
545 1VAR: Sp. var. 38 min.
546 1VAR: Alpha CV 3.88 - 3.90V, 2.6095 or 1.7982d; also possibly 2.5 hrs., amp.  0.02, unconfirmed.  Southern component of
546 2VAR: ADS 1507.  Magnetic var.
547 1VAR: Delta Sct, 5.73 - 5.81V, 0.090336d; also possibly 0.1996 or 0.1663d and 0.09417 or 0.10396d.
553 1VAR: Delta Sct?
555 1VAR: SR 4.3 - 4.5V, 30d.
559 1VAR: EA? 6.42 - 6.84p, 47.9?d.
561 1VAR: 6.00 - 6.30V.
569 1VAR: ADS 1563B; Cst? 7.30 - 740V.
575 1VAR: ADS 1598B.  B-A varies 1.5 - 3.0v.
587 1VAR: SR? 5.40 - 5.61V.
595 1VAR: Alpha CV?
596 1VAR: Alpha CV?, 3.79 - 3.83V.  Although the NSV identifies the variable as HR 596, the magnitudes given are for the blend of
596 2VAR: HR 595/6; uncertain which component is the variable.
599 1VAR: ADS 1621.  Uncertain which component varies.  B-A from 4.5 - 6.0v.
612 1VAR: Alpha CV?, 4.68 - 4.73V, 1.89d.
614 1VAR: SR 6.20 - 6.38V, about 20d.
618 1VAR: Amp. 0.065V. Sp. var., H alpha profile var.
625 1VAR: SR?, amp. 0.08V.
642 1VAR: Amp. 0.075V pulsating?
649 1VAR: E?, 4.35 - 4.38V.
663 1VAR: M 6.7 - 14.6v, 395.93d.
667 1VAR: 5.52 - 5.58V.
681 1VAR: Two variables: Mira and VZ Cet. Mira, ADS 1778A, M 2.0 - 10.1v, 331.96d; var. CO emission from circumstellar envelope.
681 2VAR: Speckle interferometry indicates large abrupt variation of diameter as a function of wavelength.  Hydrogen lines vary on
681 3VAR: time scale of 1-2 days.  Mira was discovered to be variable by Fabricius in 1596, the first such variable discovered.
681 4VAR: ADS 1778P, Ne "Novoides" class, VZ Cet, 9.5 - 12.0v, dBe.
682 1VAR: Amp. 0.05U, 1.31d.
685 1VAR: Amp. 0.05V.  Sp. and H alpha profile var.
690 1VAR: CDelta, amp. 0.123V, 7.572d.
696 1VAR: Amp. at 0.58 micrometers about 0.15m.
707 1VAR: ADS 1860A, Alpha CV, 4.45 - 4.53V, 1.74050d.  Also magnetic and Sp. period.
710 1VAR: Alpha CV 5.71 - 5.88V, 2.997814d.  Irregular magnetic var., 15.9d.
716 1VAR: ADS 1878A, spectrum variable, shell star.
722 1VAR: Amp. 0.11V,  0.09R.
729 1VAR: Delta Sct 6.11 - 6.15V, 0.080d.
732 1VAR: Delta Sct?
733 1VAR: 6.49 - 6.51V, 0.05d, pulsating.
750 1VAR: Lb?, 5.39 - 5.53V.
758 1VAR: M 5.4 - 12.6v, 266.43d.
779 1VAR: Beta C 4.05 - 4.10V, 0.16113668d.  Per. changed 1965, then increased about 0.7 sec./century.
790 1VAR: ADS 2046. Delta Sct?.  Uncertain which component varies.
797 1VAR: Delta Sct?
812 1VAR: Delta Sct 5.18 - 5.22V, 0.0355d with overtones of 0.046 and 0.061d.
813 1VAR: Delta Sct?
815 1VAR: EA 6.18 - 7.72V, 1.1952473d.  Period varies irregularly.  i 82.14d. May have two dark companions with orbital periods 23
815 2VAR: and 105y.
825 1VAR: Amp. 0.038V.
829 1VAR: CDelta 5.78 - 6.16V, 1.949319d, possibly changing.  RV varies in same period.
830 1VAR: Alpha CV, 5.82 - 5.89V.
832 1VAR: SRb 7.0 - 8.63p, 80d.  Secondary cycle 746d.
840 1VAR: Delta Sct?
854 1VAR: EA, 3.94 - 4.07V.
855 1VAR: Delta Sct?
867 1VAR: SRb 5.62 - 6.01V, 30d.
868 1VAR: M 4.7 - 14.3v, 401.5d, JD2412800-28900; later 407.6d.
873 1VAR: Alpha CV 5.03 - 5.14V, 2.88422d, same for RV and line-intensities.  Also var. magnetic field and H-lines. Rotating
873 2VAR: spotted star.
887 1VAR: Uncertain if HR 887 or 888 is the variable suspect.
904 1VAR: Lb? 6.11 - 6.29V.
911 1VAR: Lb? 2.45 - 2.54V.  Spectrum var.
917 1VAR: ADS 2312B, 8.5 - 11.0v.
921 1VAR: SRb 3.30 - 4.0V, about 50d with possibly slow var. in mean brightness in 1100d period.
936 1VAR: ADS 2362A is the prototype Algol star, first discovered as variable by Montanari in 1669. The first period determined by
936 2VAR: Goodricke in 1783, who also interpreted the variations as due to eclipses. The prototype star proves to be a more
936 3VAR: a complicated system than most of the Algol-type stars, i.e., compact triple system with separation of the components
936 4VAR: well under 0.1".  The components usually designated Algol A, B, C, sometimes A, a, P.  Two formerly additionally desig-
936 5VAR: nated components D and E, inferred on the basis of an apparent 32 year apsidal motion, are now considered spurious.
936 6VAR: The various Algol components must not be confused with the visual components ADS 2362 B-E, optical companions at much
936 7VAR: greater distances from A.  ADS 2362A, EA 2.12 - 3.40V, 2.86732442d, abrupt period changes.  Orbital and rotation periods
936 8VAR: synchronized.  Rotational velocity 65k/s.  Radio flares extending to about 1 A.U., not associated with X-ray activity.
936 9VAR: Radio flare activity appears correlated with period discontinuities, attributed to "starquakes." Mass flow from K to B8
93610VAR: component at rate of 1.8x10E-08 solar masses/year. Possible circumstellar material associated with radio or H alpha
93611VAR: emission.
938 1VAR: Beta C 6.10 - 6.23V, 0.15275d. Possibly a SN 4.9 million yrs. ago.
945 1VAR: Constant light but large H-line variation.
954 1VAR: SX Ari 5.67 - 5.81V, 0.7278925d.  Spectral variations (SiII, HeI, same period). Possible 30 min Sp. var.
954 2VAR: suggesting star spots related to magnetic field. Silicon abundance varies 10 to 100 times solar, and magnesium 0.03 to
954 3VAR: 10 times solar.
961 1VAR: Delta Sct?
963 1VAR: ADS 2402B, 7.0 - 9.03v.
974 1VAR: Amp. 0.06(U-B).
976 1VAR: Ell 6.16 - 6.28V, 5.543491d.
977 1VAR: SRb 5.52 - 5.95V, about 158d.
981 1VAR: Amp. 0.02V.  Fundamental and overtone periods 0.041 and 0.065d.
983 1VAR: ADS 2440.  B-A varies from 0.2 to 2.0m. Uncertain which component varies. B6, A1.
985 1VAR: Gamma Cas, 4.78 - 4.89V.  Spectrum var. 4.5y from 1916 to 1931, previously longer cycles, but no changes noted after
985 2VAR: 1937.  R-I also found at -0.03 and -0.05.
992 1VAR: ADS 2459B, 7.66V.  Doubtful var.  Combined light ADS 2459AB, 5.37 - 5.46V.
994 1VAR: Considered variable by Gould, but never confirmed.
996 1VAR: RW Aur? Amp. 0.10 IR.
1003 1VAR: Lb? 3.57 - 3.72V.
1004 1VAR: 7.3 - 7.4B.
1006 1VAR: Nearby star suspected of variability from discordant photometric observations.
1035 1VAR: H alpha profile var.
1040 1VAR: H alpha profile variable.
1046 1VAR: Delta Sct.
1056 1VAR: EA, amp. 0.1V, 5.363d.
1057 1VAR: Na, 0.2 - 14.0v, Nova Per #2, 1901.
1063 1VAR: Alpha CV 5.45 - 5.53V, 2.4928d.  First helium-weak star found to have periodic variations (1973).
1072 1VAR: Beta C 6.37 - 6.47V, 0.2101753d, multiple periods, 0.1982, 10.85, 0.01d.
1078 1VAR: Ell 5.80 - 5.85V, 0.9171877d.
1081 1VAR: Ell 5.90 - 6.04V, 0.935971d.
1087 1VAR: Amp. 0.04V, 0.5d. Hydrogen emission variable. Expanding circumstellar shell.
1094 1VAR: Spectrum variable.
1099 1VAR: RS 5.70 - 5.81V, 2.83782d.  Min. migrate in period 13y.  Brightest of 25 RS CVn binaries known in 1976.  Also var. radio
1099 2VAR: emission.  Radio flare star with variable polarization.  Amp. in red light (6600 A) 0.11 mag.  Star spots inferred to
1099 3VAR: be about 1100d cooler than surrounding photosphere.
1100 1VAR: 5.23 - 5.32V, amp. 0.11U, 1.93d.
1105 1VAR: Lb 5.04 - 5.17V, 6.7 - 6.85p.
1113 1VAR: Gamma Cas?, 5.55 - 5.58V.
1122 1VAR: Alpha CV? 2.98 - 3.03V, about 1d.  Strong variable emission at 1650A, CaII?
1131 1VAR: Ell 3.79 - 3.85V, 4.419171d, possibly half.
1136 1VAR: RS:, 3.51 - 3.56V, about 10d.
1149 1VAR: Probably cst. Var. helium lines.
1155 1VAR: Lc 4.35 - 4.48V, amp. 0.12p.
1156 1VAR: Variable hydrogen emission.
1162 1VAR: Lb? 4.38 - 4.44V.
1163 1VAR: B-A varies from 2.8 to 4.3V.  Uncertain which component varies.
1170 1VAR: Delta Sct 5.8 - 5.91V, variable amp. Primary and beat periods, 0.098299 and 0.39206d.
1176 1VAR: A variable comparison star was used when HR 1176 was suspected of variablility.
1177 1VAR: A published period, 22.58d, does not satisfy available SB observations, whereas the SB period does satisfy the
1177 2VAR: photometric equally well.  However, more observations are badly needed.
1180 1VAR: Gamma Cas 4.77 - 5.50V.  Var. may be clue to shell episodes. Shell ejection 1936 led to decrease in light 1937-1958.
1180 2VAR: Variable hydrogen emission. Shell spectrum shows phase changes every 17 or 34 yrs.
1181 1VAR: Amp. 0.012u, about 7.17d.
1194 1VAR: Amp. 0.06y?, 2.53d.
1203 1VAR: 2.80 - 2.93V.
1209 1VAR: ADS 2859A, Gamma Cas 6.07 - 7.0V, 580.7?d.  Amp. about 0.02U. X-ray period 22.4 hrs.  Spectrum variable.  Sudden
1209 2VAR: decrease in H alpha emission followed by 450 sec. flare in continuum.  Possible neutron star companion pulsating in
1209 3VAR: 13.924 min.  Simultaneous X-ray and optical obs. 21 Jan. 1975 showed X-ray var. by factor 2 but no corresponding optical
1209 4VAR: 100 sec. quasi periodic photometric var. may indicate binary with compact companion undergoing mass accretion.
1215 1VAR: Beta C?, 5.45 - 5.50V.  RV possibly var. 0.13169d.
1217 1VAR: Alpha CV 5.97 - 6.00V, 12.4580 or 12.4564d.  Rotation and magnetic field same period, no polarity reversal.  Spectrum
1217 2VAR: variable, 12.460d.  Maximum intensity Eu at minimum light.
1220 1VAR: Beta C, 2.88 - 3.00V, 0.216:d.  Brightest component on visual triple.  Photoelectric and spectroscopic resonant periods
1220 2VAR: found are submultiples of 26.9 hrs or 1.12d.
1223 1VAR: Delta Sct 6.50 - 6.58V, 0.052d.
1225 1VAR: Delta Sct 6.17 - 6.24V, 0.155879d.
1227 1VAR: Delta Sct.
1228 1VAR: Slightly variable, possibly same period as SB.
1231 1VAR: 2.88 - 2.96V.
1239 1VAR: EA 3.3 - 3.80p, B3V+A, 3.952955d, i 86d.
1240 1VAR: Alpha CV 4.62 - 4.67V, 1.2094d.
1250 1VAR: Lb?, amp. 0.07V.
1258 1VAR: Beta C amp. 0.04b, over 1d?
1260 1VAR: Two variables:  ADS 2984A = NSV 1458, amp. 0.05V, SB; component B = SZ Cam, Np, EA 7.0 - 7.29B, changing period, abrupt
1260 2VAR: change in 1972 from 2.6984378 to 2.69854365, later to 2.6985439d.
1264 1VAR: Lb? 4.42 - 4.64V, 25d.
1268 1VAR: Alpha CV 5.15 - 5.22V, 7.227424d. Earlier period 11.94d still frequently quoted.  Lines of SiII, SrII, possibly TiII
1268 2VAR: var.
1273 1VAR: Gamma Cas 4.00 - 4.10V, 55?d.  Slow var. possibly associated with emission spectrum.
1279 1VAR: ADS 2999, B-A varies from 2.95 to 3.55V.  Uncertain which component varies.  Delta Sct?
1287 1VAR: Delta Sct 5.37 - 5.44V, 0.144923d.  Possible other periods 0.126535 and 0.126569d.  Light curve composite of 0.1449
1287 2VAR: and 0.1120d.  Amp. B-V 0.035, amp. U-B 0.015.  Variations in U-B opposite in phase from B-V.
1296 1VAR: Probably var., amp. 0.08V.
1297 1VAR: Spectrum var.
1298 1VAR: Delta Sct 4.00 - 4.05V, 0.0815d.  Secondary per. 0.1291d.
1303 1VAR: ADS 3071A, 4.1 - 4.24V.
1321 1VAR: BY, 6.92 - 7.00V.  The fainter component of ADS 3085.  Amp. 0.06V, 6.8d rotational period traced by large scale
1321 2VAR: star-spot activity.
1322 1VAR: 6.28 - 6.37V.
1324 1VAR: Ell 4.59 - 4.65V, 1.527365d.  Radio binary showing radio flare activity. Third component may eclipse primary.
1325 1VAR: ADS 3093C; UV, min. 11.18V, +1.50 (B-V), 12.16 - 13.85U.  X-ray source.
1333 1VAR: Amp. 0.020V.
1338 1VAR: EW? or Delta Sct? 4.23 - 4.27V, per. between 0.33 and 1.0d.
1341 1VAR: 0.07V, 1.569d (light and spectrum).
1345 1VAR: Amp. 0.3V.
1346 1VAR: Amp. 0.1V.
1347 1VAR: Small amp., possible periods 0.96, 1.93, 8.5, 0.89d, with 8.5 slightly favored (Manfroid and Mathys 1985, A&AS,
1347 2VAR: 59, 429).
1350 1VAR: Amp. 0.01V, 7.29?hrs.
1351 1VAR: Delta Sct 5.56 - 5.59V, 0.054d.
1352 1VAR: ADS 3146B, 10.5 - >12V.
1356 1VAR: Delta Sct 5.20 - 5.26V, 0.036d or double.
1357 1VAR: Amp. 0.015y, 2.833d.
1362 1VAR: BY, amp. 0.12V, 154d.
1363 1VAR: Varies several hundredths of a mag. on a time scale of days.
1373 1VAR: Amp. 0.1V.
1374 1VAR: Amp. 0.13V.
1379 1VAR: ADS 3188B, 9.6 - 11.3v.
1383 1VAR: Delta Sct?
1384 1VAR: Amp. 0.12V.
1387 1VAR: Delta Sct?
1388 1VAR: Delta Sct, 5.26 - 5.29V.
1389 1VAR: Amp. 0.02U, 57.25d.  Also magnetic field period.
1412 1VAR: Delta Sct, amp. 0.03V (variable), 0.080d.  Possibly also eclipsing.
1423 1VAR: Gamma Cas 5.41 - 5.49V.  Expanding circumstellar shell; possibly high velocity mass loss.  Equivalent width of H alpha
1423 2VAR: variable.
1427 1VAR: Delta Sct?
1441 1VAR: SX Ari 5.73 - 5.82y, 1.374d.  Var. helium lines.
1449 1VAR: Alpha CV, amp. 0.035V, 0.065U, 3.80d.
1451 1VAR: Lb? 5.10 - 5.13V, amp. 0.20p.
1457 1VAR: Lb 0.75 - 0.95V.  Var. H and K emission.
1458 1VAR: ADS 3317A, E?, 4.23 - 4.30V.
1463 1VAR: Beta C 3.4 - 3.60p, 0.17790414d, changing. Probable interference periods 0.1779 and 0.1735d with beat period of
1463 2VAR: 7.0256d.  Possibly also E, 103.9d.
1465 1VAR: Alpha CV 3.26 - 3.30V, amp. 0.10u, 2.943d.
1467 1VAR: ADS 3359A, Cep?, 5.05 - 5.10V, 5d?
1469 1VAR: 5.3 - 5.38V.
1471 1VAR: EA 5.92 - 6.7V, 2.056302d, period possibly variable.
1492 1VAR: Component A of triple, SRb 4.8 - 6.6v, about 338d.
1496 1VAR: SRb 4.28 - 4.36V, 30d.
1502 1VAR: Comp. A of double, Delta Sct?
1505 1VAR: Alpha CV?, amp. 0.025V.
1507 1VAR: Delta Sct?  In Hyades instability strip.
1508 1VAR: Gamma Cas 5.76 - 5.98V.  Equivalent width of H alpha is variable.  Amp. 0.09R, 0.05(R-I).
1543 1VAR: Delta Sct? Amp. 0.05V.
1547 1VAR: Delta Sct 5.09 - 5.11V, 0.042d.
1556 1VAR: SRb 4.65 - 4.88V, about 30d.
1567 1VAR: Ell 3.66 - 3.73V, 3.700363d.
1577 1VAR: 4.0 - 4.15p.
1581 1VAR: Cst? 5.72V.
1598 1VAR: 6.4 - 6.48V.
1605 1VAR: ADS 3605A, EA 2.94 - 3.83V, 9892d.  Spectrum var. even outside eclipse. RV and light fluctuations about 110d.
1607 1VAR: M 5.5 - 11.7v.  Period has varied between 418 and 441d:  since JD 2436000, 427.07d; max. mag. varies in period possibly
1607 2VAR: over 40y.
1611 1VAR: RRc 4.77 - 4.80V, 0.273d.
1612 1VAR: EA 3.70 - 3.97V, 972.164d, i 90d.  Variable duration of min.  Amp. depends on wavelength, 0.55B, 1.97U.  K component
1612 2VAR: amp. 0.05V.
1622 1VAR: Gamma Cas, amp. 0.07V, period a few hours?
1623 1VAR: RS CVn amp. 0.14V, 82.8d.
1638 1VAR: Alpha CV, 4.65 - 4.69V, amp. 0.03y, 4.6398d.
1641 1VAR: Beta C?
1643 1VAR: Alpha CV, amp. 0.10U, 0.06B, 0.05V, 0.7325d.
1648 1VAR: SRb 8.2 - 12.4p, 212d.  Mean mag. varies in period 2450d.
1650 1VAR: ADS 3738B, amp. 1.8v?
1652 1VAR: Secondary probably variable.
1653 1VAR: Delta Sct 6.28 - 6.39V, 0.1352227d.
1657 1VAR: E? 5.1 - 5.6v.  About 2d.
1663 1VAR: 6.73 - 6.82p.
1672 1VAR: 2.87d not confirmed.
1679 1VAR: Beta C 4.22 - 4.34V, 0.701538d.  Both spectroscopic and new photometric data suggest period 0.70177d.  Small changes in
1679 2VAR: mean brightness (<0.1mag).
1690 1VAR: Amp. 0.003V, 0.565d.
1693 1VAR: SRb 5.0 - 7.4v, 60:d.
1695 1VAR: SRb, amp. 0.12:V, 40d.
1702 1VAR: Alpha CV 2.97 - 3.41V, per. about 2d.
1706 1VAR: Delta Sct 4.94 - 5.10V, 0.088088d.  Form of light curve varies.  Also nonradial pulsations of 0.096533 and 0.088243d.
1707 1VAR: ADS 3845A, M 6.7 - 13.7v, 457.64d, period changes; 10.18 - 13.12V, -0.06 to -0.43(U-B).  Cycle of 64.5d also possible.
1708 1VAR: Amp. 0.03V.  Variable helium and X-ray emission.
1712 1VAR: ADS 3843A, Ina 5.78 - 6.08V.  Possibly a SN 2.5 million yrs. ago.
1713 1VAR: 0.03 - 0.30V, 25d.  Amp. at 0.58 micrometers about 0.06m.
1722 1VAR: Lb?, amp. 0.10V.
1726 1VAR: ADS 3872A, E?
1728 1VAR: EA 6.15 - 6.82V, 6.05 - 6.72B, A0 + A0, 4.134695d, changing period.
1732 1VAR: Alpha CV 5.35 - 5.41V, 2.4660d.  Spectrum var. same period.
1754 1VAR: Alpha CV, amp. 0.04V, 2.28704d.  Magnetic star.
1772 1VAR: Amp. 0.13:V.
1788 1VAR: EA + Beta C 3.31 - 3.60V, 3.14 - 3.35B, 7.989268d.  Also sinusoidal pulsation period, amp. 0.05V, 0.30197 or 0.30145d.
1789 1VAR: Gamma Cas?, 4.92 - 4.96V, 14.50d?  Amp. 0.07R, 0.06(R-I).
1793 1VAR: Lb? 5.71 - 6.05V.
1811 1VAR: Ell 4.55 - 4.61V, 4.31 - 4.34B, 2.52596d.
1829 1VAR: ADS 4066B, 7.0 - 11.0v.
1834 1VAR: ADS 4097, cst? 4.67: -4.71V.
1837 1VAR: SR? 5.9 - 7.1v, 120?d.
1841 1VAR: Nb(EA) 4.1 - 15.8p. Eclipsing period 0.2044d.
1845 1VAR: SRc 6.1 - 6.5p, 165d.
1852 1VAR: ADS 4134A, EA 2.14 - 2.26V, 1.94 - 2.13B, 5.732476d.  Intrinsic variability also possible.
1858 1VAR: Gamma Cas, 5.53 - 5.69V.
1861 1VAR: Amp. 0.10y.
1868 1VAR: EA 5.31 - 5.66V, 5.14 - 5.51p, B1V + B7V, 1.4853784d, i 80.9d.  A third component has orbital period 119.09d.
1879 1VAR: Uncertain which of HR 1879 or 1880 is the variable suspect.
1890 1VAR: E:+SX Ari 6.54 - 6.58V, 0.94629d superimposed on SX Ari type, 0.9015d.
1893 1VAR: ADS 4186A, EA, 6.72 - 6.75V, 65.43233d.  Component E is NSV 2291, amp. 0.41V; component F is NSV 2296, 11.0V; component
1893 2VAR: H is NSV 2292, 15.6V.
1894 1VAR: ADS 4186B, EA 7.95 - 8.52V, 6.470525d, i 87.7d.
1895 1VAR: 5.10 - 5.16V.  He II 4686 suggests var. density of infalling material on time scale of days.
1896 1VAR: 6.65 - 6.72V.
1897 1VAR: 5.05 - 5.19V.  Component B is NSV 2326, 6.38 - 6.44V.
1899 1VAR: Component B is NSV 2334, 7.4V.
1903 1VAR: Alpha Cyg 1.64 - 1.74V.
1910 1VAR: Gamma Cas 2.90 - 3.03V. Var. shell Sp.  Widths H-lines vary in about 10 min.  Polarization at H beta changes in tens
1910 2VAR: of minutes, probably due to circumstellar matter.
1922 1VAR: CDelta 3.46 - 4.08V, 9.84200d.  Period varies.
1932 1VAR: SX Ari 6.61 - 6.77V, 1.19080d, amp. 0.10y.  H alpha emission profiles same period, possibly also 6d.  Variable shell
1932 2VAR: spectrum.  Magnetic variable.
1934 1VAR: Gamma Cas 4.40 - 4.59V.  Var. hydrogen emission.
1939 1VAR: Lc 6.13 - 6.30V.
1946 1VAR: ADS 4265B, Beta C? 6.2 - 7.0v.
1948 1VAR: ADS 4263.  Uncertain which component, HR 1948 or 1949, is the variable suspect.
1952 1VAR: E?, 4.91 - 4.95V.
1956 1VAR: Gamma Cas?, 2.62 - 2.66V.  H alpha variable.  Rapid variations in H beta profile.
1957 1VAR: Alpha CV, amp. 0.03V, 0.04U, 1.099d.
1961 1VAR: Amp. about 0.04V.
1964 1VAR: Lb?, amp. 0.15V, 0.08R.
1977 1VAR: SRa 10.1 - 12.2p, 240.9d.  Mean mag. varies in period 1750d.
1984 1VAR: Delta Sct?
1991 1VAR: Ell 6.00 - 6.05V, 5.288d.  Additional irregular variability.
1996 1VAR: Speculation that star may have been a SN 2.5 million yrs. ago.
2001 1VAR: EA 6.02 - 6.43V, 6.1 - 6.5p.  3.4057d.  Redder at min.
2011 1VAR: Amp. 0.1V.  Cycles 35-36d in 1970-1 not confirmed in other seasons.
2018 1VAR: Amp. 0.10V.
2024 1VAR: Amp. 0.082.
2027 1VAR: EB 5.12 - 5.29V, 2.933241d.
2033 1VAR: Amp. 0.05U, 2.63?d.  Possible new periods of 2.654 and 1.5889d, of which the smaller preferred.
2052 1VAR: Beta C?, amp. <0.02V.
2056 1VAR: Ell? 4.85 - 4.92V, 0.03b, 0.640d.
2059 1VAR: EA 6.19 - 6.87V, 8.56898d.  Sp. at min., B9V.
2061 1VAR: ADS 4506A, SRc 0.40 - 1.3V, 2335d.  Also superimposed waves 200-400d.
2063 1VAR: M 4.8 - 12.6v, 368.3d.  Period has varied between 367.9 and 376.0d.  Colors correspond to 6.72V.
2088 1VAR: ADS 4556A, EA 1.89 - 1.98V, 1.93 - 2.02B, A2+A2, 3.9600421d, i 78.5d.
2091 1VAR: Lc 4.24 - 4.34V.  Radio emission at 2.85cm indicates mass loss.
2095 1VAR: ADS 4566B.  Alpha CV 2.62 - 2.70V.  Amp. 0.43m at 1400A, 1.3735d.  Magnetic field varies 3.618d.
2100 1VAR: Delta Sct 5.88 - 5.92V, 0.0611d.
2107 1VAR: Delta Sct 5.93 - 6.36V, amp. 0.38 B, 0.13372, 0.13612 and 0.08261d; amp. var. in 7.7455d.  Multiple periods.
2114 1VAR: Amp. 0.15p, may be spurious due to companion.
2123 1VAR: Delta Sct?
2124 1VAR: ADS 4617A, Alpha CV 4.10 - 4.18V.
2135 1VAR: H alpha profile var.
2142 1VAR: 5.20 - 5.23V, 80.85d, periodic shell phenomena.
2143 1VAR: Suspected of 0.01m variability.
2148 1VAR: Z And 4.82 - 5.06V.  H-line var. M-type component irreg. amp.  0.07y. Shell Sp. varies like R CrB.
2151 1VAR: Lb? 6.39 - 6.51V.
2156 1VAR: SRb 6.0 - 7.58v, 7.1 - 8.9p, 89d, superimposed on oscillations of 875 to 890d.  Amp. 0.55V, 0.08(B-V), 0.16(U-B).
2162 1VAR: Amp. 0.10V.  Component A is itself double, showing variable radial velocity 12.10 to 33.22k/s, and vsini 7.99k/s.  One
2162 2VAR: of the three components may be a spotted star.
2166 1VAR: Amp. 0.13V.
2173 1VAR: ADS 4751B, 7.0 - 10.0v.
2174 1VAR: ADS 4749A, spectrum variable. Sometimes shows shell features.
2190 1VAR: SRc 8.7 - 9.5p, 182d.
2195 1VAR: Alpha CV, amp. 0.04U, 1.36:d.
2197 1VAR: Lc? 5.74 - 8.1V, possibly E, per. 32y.
2202 1VAR: Alpha CV 6.16 - 6.18V, amp. 0.02y, 0.724d.
2212 1VAR: EB 4.65 - 4.90V, 1.672541d.
2215 1VAR: Lb? 4.93 - 5.04V.
2216 1VAR: ADS 4841A, SRa + EA 3.15 - 3.9v, 232.9d.  Deepest min. satisfy SB period 2984d.
2238 1VAR: E: + Delta Sct: 4.43 - 4.73V.  Line widths vary 0.3d.
2256 1VAR: 5.4 - 5.47B.
2258 1VAR: Amp. 0.04U, 1.0785d.  H and K lines vary.
2260 1VAR: Amp. 0.03V.
2269 1VAR: Lc?, 5.68 - 5.81V.
2271 1VAR: Beta C?, amp. >0.002V.
2280 1VAR: ADS 4971, 6.3 - 6.37V, combined mag. Difference between components varies from 0.2 to 1.5V. Uncertain which component is
2280 2VAR: var.
2282 1VAR: Beta C?
2284 1VAR: Gamma Cas 5.46 - 5.64V.
2286 1VAR: Lb 2.76 - 3.02V.
2288 1VAR: 5.48 - 5.54V.  Not var. in U.
2289 1VAR: Lc? 4.75 - 5.70V, 6.6 - 7.2p.
2291 1VAR: EA 5.64 - 6.03V, 9.945070d, i 87.8d.  Close third body or circumstellar matter needed to account for the light curve,
2291 2VAR: but no spectroscopic evidence available.
2294 1VAR: Beta C 1.93 - 2.00V.  Prototype star.  Multi-periodic: 0.25002246, 0.2513003, 49.17 and 0.23904d, others reported.  Beat
2294 2VAR: periods 49.198, 5.442 and 4.900d.  Sp. also var. over 0.25d.
2306 1VAR: ADS 5023B, 7.5 - 9.0v.
2308 1VAR: Lb 8.5 - 9.7p.
2310 1VAR: CDelta 5.58 - 6.62V, 27.0205d since 1933.  Period has increased from 27.0093 before 1900, with mean value 27.024649d.
2332 1VAR: CDelta 5.02 - 5.82V.  Per. changing, 3.728365 before 1950, 3.728115 since.  CaII emission on rising branch of light
2332 2VAR: curve.  Blue companion suspected.
2356 1VAR: Hydrogen lines var. K 30k/s. Shell line velocities do not correspond to orbital elements; may be due to gaseous ring.
2364 1VAR: Amp. 0.055b.
2372 1VAR: EA 5.79 - 6.54V, 2.52501922d.  Per. changes. Rot. line apsides per.  about 40,000d.
2385 1VAR: R-I also found at -0.02.
2387 1VAR: Beta C 4.33 - 4.36V, 0.2095755d, secondary variations. Effective temperature varies by 1400K and ratio of max. to
2387 2VAR: min.  radius by 1.042.
2393 1VAR: Lb? 6.28 - 6.41V.
2397 1VAR: Beta C, 5.64 - 5.72V.
2405 1VAR: SRb 7.83 - 10.00B, 8.2 - 10.0p, 234d.  Mean mag. varies in per. about 3500d.
2412 1VAR: H alpha emission var.
2422 1VAR: 6.04 - 6.08V, irregular variations, possibly transition from O- to WR-type spectrum.  Polarization variable.
2442 1VAR: Beta C? 6.2 - 6.25V, 7.5 hrs., possibly longest period Beta C type.
2451 1VAR: Beta C?, 3.16 - 3.20V.
2456 1VAR: ADS 5322A, Ia? 4.62 - 4.67V.  R-I also found at -0.11.
2462 1VAR: 5.58 - 5.62p.
2472 1VAR: Na 4.8 - 16.5v.
2484 1VAR: Delta Sct?
2492 1VAR: Gamma Cas 5.13 - 5.44V.  Also classified beta C, 5.10 - 5.26V.
2501 1VAR: Beta C, 5.48 - 5.76V.
2508 1VAR: Amp. 0.06V.
2509 1VAR: Alpha CV 6.06 - 6.09V, 2.181d.
2510 1VAR: Gamma Cas 6.15 - 6.27V.  A 2-year (1977-78) minimum attributed to a dust cloud.
2512 1VAR: SRc 6.6 - 7.3p, about 47d.
2519 1VAR: SX Ari, amp. 0.10V.
2526 1VAR: 7.1 - 7.28B.
2534 1VAR: Alpha CV 6.16 - 6.32V, 2.9760d.  Magnetic field and rotation same period.  Strontium var.
2537 1VAR: 7.01 - 7.06?V. Radial velocity possibly variable from +22 to +44k/s.
2538 1VAR: Gamma Cas 3.78 - 3.97V, 3.7 - 3.85B.
2539 1VAR: Delta Sct 5.94 - 6.14V, primary period 0.115442, secondary 0.154412d.
2545 1VAR: H alpha variable.
2546 1VAR: 6.52 - 6.57V.
2554 1VAR: From orbit based on IUE data, the star should be eclipsing with period 195.24d.
2557 1VAR: Delta Sct 6.037 - 6.054y.  About 4 hrs. One of most luminous Delta Sct stars: abs. mag. about 0.0V.
2567 1VAR: ADS 5548A, Lb, amp. 0.22V.
2568 1VAR: Emission var. about 16 yrs.
2571 1VAR: Beta C 4.60 - 4.63B, 0.184557 and 0.19296d, beat per. about 2d.
2580 1VAR: Lc 3.78 - 3.99V.
2583 1VAR: E? 6.71 - 6.95V, 3.763d, possibly irregular.  HeII 4686 var. about 13d; profiles var. in minutes.  Suspected SN remnant.
2583 2VAR: Companion is probably a neutron star.
2591 1VAR: Lb 6.25 - 6.37V.
2596 1VAR: Beta C 4.36 - 4.40v, 0.08:d.
2603 1VAR: Beta C 6.50 - 6.66V, 0.19d.
2609 1VAR: SR 5.00 - 5.07V, 6.54 - 6.64p.
2628 1VAR: Gamma Cas 6.48 - 6.60V.  Time scale 7d.
2630 1VAR: Cep?, amp. 0.086V, 0.7282d.
2631 1VAR: Lb? 5.89 - 6.04V.
2646 1VAR: Lc 3.43 - 3.49V.
2648 1VAR: Beta C 4.96 - 5.01V, 0.19120d, secondary 0.19740d, beat period 6.09d.
2650 1VAR: ADS 5742A, CDelta 3.62 - 4.18V, 10.15073d.  Period decreasing 3.1s/y.
2652 1VAR: Amp. 0.08V.
2653 1VAR: H alpha profile changes in 30 min. or less.
2661 1VAR: Amp. 0.53:V.
2666 1VAR: 5.16 - 5.32V.
2670 1VAR: ADS 5782A, Beta C 6.42 - 6.53V, 0.267d? or 0.18d.  Other indications from 4 to 10.4 hrs.
2671 1VAR: M 6.0 - 14.0v, 369.91d.
2678 1VAR: Beta C 5.36 - 5.39V, 0.12377d?
2683 1VAR: Amp. 0.026y, 3.275d.
2688 1VAR: Amp. 0.04b?
2690 1VAR: Gamma Cas 5.64 - 5.92V.
2691 1VAR: Amp. 0.02V, 0.04U.  Var. H alpha emission.
2697 1VAR: 4.3 - 4.36V.
2702 1VAR: Beta C?
2703 1VAR: Lb? 5.47 - 5.55V.  V-R varies by 0.08m.
2704 1VAR: Amp. 0.04b?
2707 1VAR: Delta Sct 5.43 - 5.50V, 0.0999081 and 0.07500d, var. amp., beat per.  0.30083d. Sp. var.
2711 1VAR: Delta Sct?  Difference between components B-A varies.
2717 1VAR: SRb 6.63 - 7.01B, about 50d.
2718 1VAR: Amp. 0.037V, 2.68d or double.  May be SB with double period.
2724 1VAR: Delta Sct type.
2726 1VAR: The fainter component of the double is the variable suspect, 7.5v.
2727 1VAR: Magnetic field var. 36.5d.
2734 1VAR: Beta C, amp. 0.04V, 0.112d (variability questioned).
2735 1VAR: Combined light with HR 2736 varies, but 2736 is probably the variable.
2736 1VAR: 3.56 - 3.62V, blend with 2735.
2740 1VAR: Amp. about 0.07u, 0.04v, 0.02b, 0.04y; 0.936d.
2741 1VAR: Beta C 6.56 - 6.61V.
2742 1VAR: SR 4.80 - 4.96V, 6.40 - 6.70p, 23.7d.
2745 1VAR: Gamma Cas 4.42 - 4.82V.
2746 1VAR: Amp. about 0.04u, 0.01v,b,y.  Combining their data with previous observations, Heck et al. (1987, A&AS, 70, 33)
2746 2VAR: derive 0.91889d.
2747 1VAR: Amp. 0.05V.
2748 1VAR: Primary of vis. double, SRb 2.6 - 6.2v, 140.42d.
2749 1VAR: Gamma Cas 3.60 - 4.18V, cycles 20 - 22 hrs.  Also amp. 0.06V on time scale of 5d reported.  Hydrogen emission varies
2749 2VAR: with period 1.3667d (possibly a rotation period).
2761 1VAR: Amp. 0.04y, 1.93d.
2763 1VAR: Delta Sct?
2781 1VAR: EB 4.84 - 5.33V, 4.5 - 4.8p, amp. 0.45V, 4.393407d.  Sp. lines vary within about 1 hr.  Variable polarization.
2782 1VAR: 3.90 - 3.96p.  Possibly same period as SB.
2787 1VAR: Amp. 0.18V.
2788 1VAR: EA 5.70 - 6.34V, 1.13593876d.  Per. changes, possibly sinusoidally.  i 77d.
2790 1VAR: Beta C amp. 0.02V.  3-hour period not confirmed.  Ell, amp. 0.045V, 1d.
2799 1VAR: Amp. 0.035b.
2800 1VAR: EA, 6.01 - 6.27V, amp. 0.14b, 24.6d.
2811 1VAR: Delta Sct? 5.80 - 5.84V.
2817 1VAR: Gamma Cas 6.0 - 6.44V.  Probably short period.  Hydrogen emission also var.  However, light variability questioned.
2825 1VAR: Gamma Cas 5.00 - 5.50V.  Emission lines vary in period of about one month or less.
2834 1VAR: Comp. A of double.  Amp. 0.1V.
2837 1VAR: Delta Sct?
2845 1VAR: Gamma Cas 2.84 - 2.92V.
2855 1VAR: Gamma Cas 5.55 - 5.69V.
2889 1VAR: Ell amp. 0.051u, 0.03v, b, y. 0.6711d.  Sp. period revolution about 1.4d.
2891 1VAR: ADS 6175C at 73" from A, EA 8.91 - 9.60V, 0.81428254d = also SB period. Masses each component 0.64 solar. Both
2891 2VAR: components flare stars, M1Ve + M1Ve.
2902 1VAR: VV Cep type or symbiotic, 4.88 - 5.17V.  Var. shell spectrum.
2904 1VAR: Delta Sct?  6.5 - 6.55V.
2911 1VAR: 5.5 - 5.60B.  Also amp. 0.025 on time scale of 2d reported.
2921 1VAR: Amp. at 0.58 micrometers about 0.10m.
2927 1VAR: Comp. A of multiple.  Delta Sct?, amp. 0.01V, 1.5hr.
2928 1VAR: Amp. 0.01B, 0.16121d.
2934 1VAR: Amp. 0.02V.
2943 1VAR: Delta Sct?  A 0.09:d period originally attributed to the star beta CMi (HR 2845) may instead apply to Procyon, which
2943 2VAR: had been used as a comparison star.
2944 1VAR: EW amp. 0.06V, 2.57895d.
2957 1VAR: CDelta 5.54 - 5.76V, 5.6952d.
2967 1VAR: SR 5.52 - 5.72V.
2971 1VAR: Amp. >0.004y, 0.030u, 1.040d.
2973 1VAR: RS 4.13 - 4.29V, 19.423d.
2974 1VAR: SRd? 6.56 - 6.64V, over 27d. Discovered by Gould 1879, variability questioned. Now confirmed by PEP observations, amp.
2974 2VAR: 0.19U, larger in V.
2977 1VAR: Alpha CV 6.43 - 6.48V, 4.285d.  Magnetic field same period.
2989 1VAR: Delta Sct 6.43 - 6.50V, 0.09526d.
2990 1VAR: NSV 3712 is component A, 1.10 - 1.17V, while component E is NSV 3716, 10.5v.
2996 1VAR: Var. in red and IR.  Amp. 0.24R, 0.20(R-I).
3004 1VAR: Amp. 0.07b?
3009 1VAR: E, amp. 0.41y, 1.660d.  Equal components.
3022 1VAR: H alpha emission var.
3023 1VAR: Amp. 0.03b.
3026 1VAR: Amp. 0.2V.
3027 1VAR: Amp. 0.18V.
3032 1VAR: 2.41d, 0.06V.
3034 1VAR: SR?  Amp. about 0.02V.  R-I also found at +0.06 and +0.07.
3041 1VAR: Cst 6.14V.
3049 1VAR: Amp. 0.5p.
3058 1VAR: Beta C, amp. 0.015u, 0.1182d.
3061 1VAR: SRb 6.14 - 6.42V, about 35d.
3078 1VAR: BetaC, Amp. 0.03b, 0.040u with large modulation.  Primary period 0.1927d with secondary 0.1680 or 0.2019d.
3084 1VAR: Beta C or Ell?, 4.47 - 4.54V, amp. 0.07y.
3088 1VAR: Beta C Amp. 0.027V, primary period 0.1160d with secondary either 0.1168 or 0.1323d.
3089 1VAR: HeI 4026 varies, 1.3295d.
3099 1VAR: Amp. 0.42V.
3103 1VAR: 6.4 - 6.58V.
3109 1VAR: Alpha CV 5.95 - 6.08V, 8.0278d.  1.14d also possible. Length of period varies in cycles 1.8 yrs. Magnetic and
3109 2VAR: spectrum variable 8.0269d; also rotation period.
3116 1VAR: Amp. 0.03b?
3117 1VAR: Beta C, amp. 0.015V, 0.101d.
3119 1VAR: RS CVn?, amp. 0.06V, 10.163d.
3126 1VAR: L 6.2 - 7.10V.  IR observations of red giant in reflection nebula suggest star is losing mass and becoming a planetary
3126 2VAR: nebula.  Circumstellar reflection nebula probably related to a hotter companion.
3129 1VAR: Comp. A of visual double, EB 4.74 - 5.25p, 1.4544877d, contact binary, equal components.
3133 1VAR: E?, 5.2 - 7.2p.
3135 1VAR: Gamma Cas?, 6.48 - 6.63V.  Amp. at 0.58 micrometers about 0.10m.
3141 1VAR: FK Com, amp. 0.020V, 0.025B, 0.030U, 0.207878d.
3144 1VAR: Amp. 0.03B pulsating.
3147 1VAR: Gamma Cas 5.72 - 5.84V, period a few days.  H alpha variable.
3151 1VAR: Amp. 0.04v, 6.82d.
3155 1VAR: Amp. 0.07(U-B).
3157 1VAR: Amp. 0.15V.
3162 1VAR: Amp. >0.022, 2.008d.
3165 1VAR: Change in H alpha emission profile between 1974 and 1976 interpreted as change in rate of mass loss.
3169 1VAR: Lb 5.97 - 6.04V.
3170 1VAR: Lc? 5.2 - 5.44V.
3185 1VAR: Delta Sct 2.68 - 2.78v, 0.14088143d.
3186 1VAR: Beta C, amp. 0.04V, 0.264 or 0.359d?
3187 1VAR: 6.70 - 6.80p.
3207 1VAR: 1.6 - 1.8V, 154 sec. Sp. var. in about 200 sec. Variability too great to be explained by the 78.5d SB companion.
3207 2VAR: Possibly a third close companion: a collapsed star of less than 2 solar masses.
3213 1VAR: BetaC, Amp.  0.018u, 0.108d.
3215 1VAR: Alpha CV 5.53 - 5.65V, 4.116d.
3225 1VAR: Lc 4.4 - 4.5V.
3232 1VAR: Cep 5.50 - 5.86V, 4.22717d.  Per. and form of light curve vary.
3237 1VAR: Gamma Cas 4.60 - 4.88V.  H alpha variable.
3240 1VAR: 4.60 - 4.71p.
3244 1VAR: Amp. 0.03b.
3245 1VAR: E? Amp. 0.062.
3248 1VAR: M 6.2 - 11.8v, 361.43d.
3265 1VAR: Delta Sct 6.29 - 6.33V, 0.0755d.  Some intervals of constant brightness.
3296 1VAR: 7.9 - 8.03B.
3307 1VAR: E? 1.82 - 1.94V, 3.57 - 3.83p, 785:d.
3319 1VAR: SRb 5.41 - 5.75V, about 40d.
3321 1VAR: Delta Sct? 5.58 - 5.61V, 54.71 min.
3323 1VAR: 3.3 - 3.8V, 358d.  Also 0.05d, amp. 0.02V.
3327 1VAR: EA 6.7 - 7.14v, 1.25686d.
3329 1VAR: Delta Sct, amp. 0.025V, 2.3 hours.
3335 1VAR: E amp. 0.3p, 4.56960d.  Equal min. Redder at both minima.
3337 1VAR: EA 6.37 - 6.61V, 2.49955d = SB period.  Secondary eclipse amp. 0.06V; primary not yet observed.
3350 1VAR: Delta Sct amp. 0.015V, 0.07:d.
3352 1VAR: ADS 6872B, L 9.0 - >12v.
3356 1VAR: H alpha emission var.
3357 1VAR: Theta Cnc B is NSV 4117, 11.5v at 58", 59d.
3362 1VAR: Delta Sct? 5.6 - 5.67V.
3364 1VAR: Lc? amp. 0.27B.
3389 1VAR: 5.8 - 5.89B.
3398 1VAR: Alpha CV 5.66 - 5.76V, 5.57d or 11.305d, double wave. Rotation, same period.  Spectrum var. Magnetic field 4.606d.
3399 1VAR: Amp. 0.09V.
3413 1VAR: Amp. 0.025y, 2.67d.  Spectrum var. same period.
3431 1VAR: Amp. 0.05v, 1.43d.
3440 1VAR: Amp. 0.02V, 0.26145d.  Probable beat phenomena.
3442 1VAR: Component A of double.  Ell?, 5.17 - 5.27V.
3447 1VAR: Beta C 3.56 - 3.67V, 0.131977d.
3448 1VAR: Beta C?, 5.56 - 5.62V, amp. 0.01b, 0.388d.  Possibly the shortest period known for a He-weak star.
3454 1VAR: Beta C 4.27 - 4.33V, 0.17d.
3457 1VAR: Beta C 4.3 - 4.33V, amp. 0.04B.
3462 1VAR: Amp. 0.037b, 0.563d.
3465 1VAR: Alpha CV 5.58 - 5.71V, 4.2359d.
3466 1VAR: Alpha CV, 5.49 - 5.56V, 3.376d.
3467 1VAR: Amp. 0.015b, 0.0284d.
3474 1VAR: The magnitude difference between HR 3474 and 3475 appears to vary.
3475 1VAR: Probably NSV 4238.
3479 1VAR: 5.6 - 5.70B.
3488 1VAR: H alpha emission var.
3490 1VAR: 6.30 - 6.40V.
3498 1VAR: Gamma Cas 4.4 - 4.50V.  Variable H alpha.
3500 1VAR: Alpha CV, amp. 0.02V, about 6d.
3517 1VAR: Delta Sct, 0.087d.
3521 1VAR: Lb? 6.23 - 6.37V.
3523 1VAR: ADS 7050.  Uncertain which component varies. B-A discordant by over 2.0v.
3524 1VAR: EA 6.02 - 6.66V, 1.6698684d.  Also Delta Sct amp. 0.04V with possibly changing period, 0.074 - 0.097d.
3541 1VAR: SRb 5.6 - 7.5v, 9.3 - 10.9p, 195:d.
3562 1VAR: Amp. 0.04:V.  Multiple periods 1.97, 1.73 and 1.66d found, but subsequently questioned.
3564 1VAR: Amp. 0.08(B-V).
3569 1VAR: ADS 7114A, S, 3.12 - 3.18V, 0.071d.
3582 1VAR: Beta C 4.91 - 4.96V, amp. 0.015b, 0.0208d.
3588 1VAR: Delta Sct 5.15 - 5.17V, 0.065d.
3593 1VAR: Beta Cep 6.02 - 6.06V, about 7 hrs. with beat phenomenon.
3595 1VAR: Alpha CV 5.33 - 5.49V.  Spectral-line intensities vary with period 4.191d.
3600 1VAR: Amp. 0.03:V.  Multiple periods 9.64, 14.4 and 10.7d.
3616 1VAR: ADS 7203B, 7.5 - 10.0v?
3623 1VAR: Alpha CV 5.22 - 5.27V, 5.0035d.
3634 1VAR: Lc 2.14 - 2.22V.
3639 1VAR: SRc? 6.2 - 7.7p, 120d.  Mean mag. varies in period 1700d.
3642 1VAR: Gamma Cas 4.67 - 4.78V.
3654 1VAR: Amp. 0.07V.
3655 1VAR: EA 6.11 - 6.58V, 7.750d.  Misnamed KM Hya in the 64th Name List of Variable Stars (IBVS 1581) and propagated in
3655 2VAR: IBVS 2015, the KM designation having previously been asigned to a faint star.  HR 3655 has now been corrected to
3655 3VAR: KW Hya (IBVS 2681).
3659 1VAR: E 3.41 - 3.44V, 3.20 - 3.56p, 0.05R, 6.751154d.
3662 1VAR: Delta Sct?  Amp. 0.03V, 3 hrs., but sometimes cst. for 5 hrs.
3663 1VAR: Helium var.?
3679 1VAR: 6.3 - 8.1p.
3685 1VAR: Balmer lines show quasi periodic var. in cycles of about 35 min.
3688 1VAR: 6.3 - 6.34p.
3691 1VAR: Amp. 0.04b.
3692 1VAR: 5.08 - 5.14V.
3698 1VAR: Lb 5.87 - 5.95V.
3699 1VAR: 2.2 - 2.5:v.
3724 1VAR: Alpha CV 6.51 - 6.53V, 33.97d.
3730 1VAR: 5.72 - 5.76V.
3731 1VAR: NSV 4478 is ADS 7351B, 9.5 - 11.5v.
3757 1VAR: Delta Sct, amp. 0.07B, about 2 hrs.
3768 1VAR: Amp. 0.025V, pulsating.
3771 1VAR: Amp. 0.058V, 0.9202d, pulsating.
3773 1VAR: Sp. var., 7 - 12d.
3786 1VAR: Comp. B, 4.5 - 5.1v.
3795 1VAR: Spectrum var.?
3798 1VAR: EW 6.4 - 6.92V, 6.7 - 7.22B, 0.648345d, per. probably varies.
3800 1VAR: Amp. 0.012y, 40.4d.  Possibly rotational modulation from active regions.
3803 1VAR: L? 3.10 - 3.16V.
3815 1VAR: Amp. 0.033y, 18.0d, possibly due to rotational modulation.
3816 1VAR: Component A of visual double.  M 3.9 - 10.1v, 308.71d.
3831 1VAR: Amp. 0.05V, 2.8519d.  Also pulsations of 11.67 min.
3850 1VAR: Lb 5.84 - 5.98V.
3856 1VAR: 4.4 - 4.44B.
3858 1VAR: R-I also found at -0.04.
3860 1VAR: 5.06 - 5.17V, 0.04R.
3870 1VAR: Amp. 0.16p.
3872 1VAR: E amp. 0.2b.  Component A of visual double.
3873 1VAR: Cep amp. 0.1V, period a few days.
3882 1VAR: M 4.4 - 11.3v, 309.95d.  Period varies from 307.4 to 317.8d.  Discovered by Koch in 1782.
3883 1VAR: 6.5 - 6.59V.
3884 1VAR: CDelta 3.28 - 4.18V, 35.53584d.  Period varies.
3888 1VAR: Delta Sct 3.77 - 3.86V, 0.133d, amp. and form of light curve vary.
3889 1VAR: Comp. B of visual double, Delta Sct 6.08 - 6.12V, 0.08184505d.
3917 1VAR: Cst? 5.23V.
3920 1VAR: 6.3 - 6.36B.
3924 1VAR: BetaC, Amp. 0.03b, 0.1096d.
3934 1VAR: Amp. 0.13V.
3941 1VAR: BetaC, amp. 0.013b, 0.1608d.
3946 1VAR: Amp. 0.24V.
3950 1VAR: Amp. 0.10V.
3974 1VAR: Delta Sct? 4.47 - 4.52V, about 0.1d.
3978 1VAR: Cst 6.49V.
3999 1VAR: M 4.5 - 9.9v, 149.49d.
4007 1VAR: Lb? 6.1 - 6.40v.
4008 1VAR: Cst? 6.25V.
4009 1VAR: Gamma Cas 5.63 - 5.83V.
4045 1VAR: Amp. 0.32V, 0.11R.
4049 1VAR: Alpha Cyg: 5.30 - 5.65V, amp. 0.65U, about 140d.
4050 1VAR: Lc? 3.36 - 3.44V.
4054 1VAR: Delta Sct?, 4.77 - 4.83V.
4057 1VAR: Originally confused with eclipsing star Y Leo when var. suspect number 6777 was assigned in 1965.  Now HR 4057 is again
4057 2VAR: suspected of variability, 1.84 - 2.03V for combined HR 4057/8.  Uncertain which component is the variable.
4058 1VAR: See HR 4057.
4063 1VAR: 6.37 - 6.44P, 0.21R.
4064 1VAR: Cst? Comparison star was the var.
4069 1VAR: E?, 2.99 - 3.33V.
4070 1VAR: Probably not var. Comparison star was variable.
4072 1VAR: Alpha CV?, 4.91 - 4.99V.
4074 1VAR: Spectrum and H alpha vary.
4082 1VAR: Amp. 0.025y, 4.37d.  Spectrum var.
4088 1VAR: SRb? 5.60 - 5.67V, 1 - 2d?
4089 1VAR: Possible He var.
4101 1VAR: Alpha CV 5.97 - 6.15V, 7.897d.  Magnetic var. 7.9d? and var. Sr, Cr.
4109 1VAR: Possible small amp. variations with proposed periods of 3.57, 0.64d rather uncertain (Manfroid and Mathys 1985, A&A,
4109 2VAR: Suppl. 59, 429).
4110 1VAR: Amp. 0.07B, 0.06(B-V), 0.14(U-V), 58.82d.
4111 1VAR: Amp. (U-B), 0.13.
4114 1VAR: 3.79 - 3.83V.
4119 1VAR: Slight variation with period or half-period of about 8d suspected.
4133 1VAR: Alpha Cyg 3.83 - 3.90V.
4140 1VAR: Gamma Cas 3.27 - 3.37V.
4147 1VAR: Alpha Cyg, amp. 0.1v, 0.05y, cycles 15 - 20d?  Irregular var. in H alpha emission profiles indicating chromospheric
4147 2VAR: activity.
4148 1VAR: ADS 7837A, EA 5.66 - 5.75V, 2.4450566d.
4151 1VAR: Amp. 0.08(B-V).
4153 1VAR: Lb 8.1 - 9.7p.  Amp. 0.25V.
4163 1VAR: SRb 7.0 - 9.2p, 7.0 - 9.4B, about 450d.  Amp. 0.12V in one cycle in 1971.
4169 1VAR: Alpha Cyg 5.45 - 5.52V, amp. 0.035y.
4184 1VAR: SRb 5.98 - 6.16V, 150d.
4185 1VAR: Alpha CV 5.48 - 5.52V, 1.6731d.  Magnetic field varies with same period.  Relative to HR 4205, delta u = 0.102,
4185 2VAR: delta y = 0.046.
4195 1VAR: Lb 5.89 - 6.5v.
4199 1VAR: Spectrum var., 1.7788d.  Discussion of earlier suspected period of 0.7045d given by Walborn (1979, PASP, 91, 442).
4199 2VAR: vsini 202k/s.  High speed mass ejection.
4204 1VAR: Amp. 0.028y, 0.038u, possibly eclipsing.  Intervals between minima about 3d.
4210 1VAR: Comp. A of double.  SN? S Dor type, -0.8 - 7.9v.  Abs. mag. -14 in 1843.  Massive star surrounded by expanding gas and
4210 2VAR: dust shell; soft X-ray source.
4221 1VAR: Suspected amp. 0.08V on time scale of 2 hrs.
4226 1VAR: Amp. 0.09 in (B-V).
4251 1VAR: Amp. 0.2V.
4257 1VAR: 3.76 - 3.80V.
4263 1VAR: Appears to be variable over long time scale, especially toward uv (may be constant in V).
4267 1VAR: Lb? 5.69 - 6.03V.
4271 1VAR: Cst? 7.00B.
4274 1VAR: Amp. 0.02B, 0.150d.
4275 1VAR: 6.0 - 7.4p.  Faint only Feb. 6, 1943.
4276 1VAR: CDelta 5.72 - 7.02V, 38.7681d since 1939.  Period varies, earlier 38.753d.
4301 1VAR: ADS 8035A; B also var. suspect NSV 5071, too close to primary to be certain of variability.
4317 1VAR: EA 5.65 - 5.94V, 2.267701d.
4323 1VAR: 7.2 - 7.37B.
4327 1VAR: Alpha CV, amp. 0.03V, 2.433d.
4329 1VAR: Amp. 0.02b.
4330 1VAR: Large spectrum var., 0.8183d (not confirmed).  Amp. 0.02V.  HR 4340 used as comparison star.
4333 1VAR: Lb? 5.79 - 5.95V.
4337 1VAR: Delta Cep? 3.84 - 4.02V.
4338 1VAR: Alpha Cyg 5.12 - 5.19V, amp. 0.055y, 15 - 20d cycles.  Also var. H alpha profiles indicating chromospheric activity.
4352 1VAR: Component A of double; Cep?, 4.58 - 4.62V.
4357 1VAR: Delta Sct?
4361 1VAR: Amp. 0.03b, 0.58:d.
4362 1VAR: Lb?, 4.59 - 4.65V.
4369 1VAR: ADS 8115A, brighter component of the SB system, Alpha CV 6.32 - 6.35B, 5.90513d, two unequal max. Same rotation and
4369 2VAR: magnetic per., related var.  EuII and SrII emission.
4374 1VAR: Blend of 4374-5.  Amp. 0.03V.
4375 1VAR: See HR 4374.
4379 1VAR: 6.0 - 6.6V.
4399 1VAR: Delta Sct?
4430 1VAR: Ell:, amp. 0.13V, 39d x 2?
4434 1VAR: SR, 3.78 - 3.86V, about 1100d.
4438 1VAR: Alpha Cyg 6.31 - 6.36V.
4441 1VAR: SRd 5.8 - 6.6p.  At times shows cycles about 200d.
4442 1VAR: Alpha Cyg 5.12 - 5.22V, 46.3:d.
4463 1VAR: SRb 5.55 - 5.80V, about 60d.
4483 1VAR: Lb 5.23 - 5.37V.
4491 1VAR: Amp. 0.09V.
4497 1VAR: Amp. 0.13V.
4511 1VAR: SRd 4.95 -5.12V, 130:d.  Spectrum var. F5-G0Ia-O + B1Iab.  At blue edge of instability strip.
4517 1VAR: Amp. 0.08V.
4518 1VAR: Amp. 0.04V?
4522 1VAR: Cep?
4526 1VAR: 7.0 - 7.12p
4527 1VAR: RS, amp. 0.03V, 71.7d.
4530 1VAR: Lb 4.6 - 4.8V.
4531 1VAR: ADS 8311B, 7.5 - 9.5V.
4532 1VAR: SRb 4.85 - 5.12V, 61d.
4534 1VAR: Delta Sct?, 2.09 - 2.16V.
4550 1VAR: Companion of Groombridge 1830, UV? 8.5-12v.
4552 1VAR: Alpha CV, amp. 0.04V, 0.04B, 2.344d.
4560 1VAR: Amp. 0.09B, 0.87d?  Uncertain which of components A, B, C of ADS 8347 is the var.
4573 1VAR: Used as comparison for HR 4603; uncertain which is the variable.
4594 1VAR: Delta Sct amp. 0.02V, 0.04d - 0.08d, possible beat phenomena.
4603 1VAR: Beta C 4.70 - 4.74V, 0.0889d.  See HR 4573.
4610 1VAR: ADS 8417B, 10.4 - 11.4?v.
4618 1VAR: H alpha varies.
4621 1VAR: Gamma Cas 2.51 - 2.65V.  Expanding circumstellar shell.
4624 1VAR: EA 5.75 - 5.94V, 4.966377d.
4625 1VAR: Gamma Cas 5.47 - 5.58V, 5.4 - 5.6B.
4645 1VAR: CDelta 5.89 - 6.49V.  Period changes 9.66011 to 9.66007d.
4647 1VAR: Amp. 0.28V.
4656 1VAR: Beta C 2.78 - 2.84V, 2.25 - 2.31p, 0.151038d.  Expanding circumstellar shell.
4662 1VAR: Expanding circumstellar shell.
4665 1VAR: RS Cvn, amp. 0.19V, 63.15d.
4668 1VAR: Delta Sct amp. 0.04B.
4671 1VAR: SRb? 3.99 - 4.31V, 40d.
4674 1VAR: 4.2 - 4.24v.
4684 1VAR: Delta Sct 6.40 - 6.48V, 0.05515028d.  Also possible cycles of 0.0713d.  The first Delta Sct type star to be discovered
4684 2VAR: in a galactic cluster.
4689 1VAR: Delta Sct?
4700 1VAR: I? 3.4 - 4.0v.
4708 1VAR: ADS 8531B, 8.0 - 9.5V.
4715 1VAR: Delta Sct 5.89 - 6.15V.  Multiple periods 0.2085, 0.1529, 0.1259 and 0.1158d.
4716 1VAR: E? Amp. 0.067V.
4717 1VAR: Alpha CV 5.18 - 5.20V, >1d.
4739 1VAR: Amp. 0.35V, 0.25p.
4746 1VAR: Delta Sct 6.20 - 6.23V, 0.05d.  Form of light curve varies.
4752 1VAR: Alpha CV + Delta Sct 5.23 - 5.40V, 5.0633 or 5.0754d and possible pulsation 0.052d.  Var. magnetic field UII varies with
4752 2VAR: period 71 min.
4757 1VAR: ADS 8572A.
4763 1VAR: I? Amp. 0.30p.
4765 1VAR: Lb? 4.95 - 5.04V.
4766 1VAR: Alpha CV + Delta Sct 5.41 - 5.46V, 2.1953d with secondary variations of 1.0256d and 0.9178d.  Also Delta Sct amp. about
4766 2VAR: 0.01V, 0.0227d or 0.0274d and 0.2909d.  Considerable discordance among observers.  CaII and SrII vary in period about
4766 3VAR: 1d; period changes.
4768 1VAR: CDelta 5.36 - 5.58V, 3.34258d.
4775 1VAR: Delta Sct?
4785 1VAR: Beta CVn amp. 0.05V.
4787 1VAR: Gamma Cas 3.82 - 4.10V.  H alpha and H beta emission vary period about 30d.  H alpha profile changes in 1 min. or less.
4794 1VAR: 5.11 - 5.16V.
4797 1VAR: Delta Sct, amp. 0.02B, 0.082d.
4798 1VAR: Beta C 2.68 - 2.73V, 2.17 - 2.24p, 0.0903d.
4800 1VAR: M 6.6 - 13.4v, 256.54d.
4806 1VAR: H alpha emission var.
4807 1VAR: 0.1V, 0.15d.
4808 1VAR: M 6.0 - 12.1v, 145.64d.
4814 1VAR: Ell? Amp. 0.025V, 0.58:d.
4816 1VAR: Alpha CV 6.32 - 6.55V, 4900:d.
4817 1VAR: Alpha CV? 4.61 - 4.66V.  Period about 0.46d:
4820 1VAR: CDelta 5.89 - 6.49V, 7.510211d.  Period changes.
4821 1VAR: See HR 4822.
4822 1VAR: Uncertain which component is variable suspect.  Combined max. mag. 5.14V.  E?, amp. 0.15V.
4823 1VAR: EA? 4.91 - >7.5V, 5.0 - >7.5p.  Faint May 22, 1896.  Also amp. 0.04V suspected on time scale 1d.
4824 1VAR: Delta Sct, amp. 0.02U,B,V; 0.056 and 0.042d.
4825 1VAR: Amp. 0.02V.  Blend with 4826.  Uncertain which component is the variable suspect.
4828 1VAR: Delta Sct?  Amp. 0.02V, cycles 0.02 to 0.10d.
4830 1VAR: Gamma Cas 5.24 - 5.45V.
4840 1VAR: Amp. 0.07V.
4846 1VAR: SRb 7.4 - 10.0p, 158.0d, some cycles 250 and 90d.  Possible secondary 2000 - 2200d.
4847 1VAR: Delta Sct 5.20 - 5.23V, 0.0756d.
4848 1VAR: Comp. B, 8.70 - 8.82V, Ap. Possible spectrum var.
4853 1VAR: Beta C 1.23 - 1.31V, multiple periods, 0.2365072d, 0.160474d, 0.121383d, 6d, 7 - 8y and others.
4854 1VAR: Alpha CV 6.29 - 6.39V, 16.31d.  Same rotation period.  Var. spectral lines and magnetic field. Magnetic and rotation
4854 2VAR: axes nearly aligned.
4858 1VAR: Amp. 0.05V.
4875 1VAR: Delta Sct?  5.9 - 5.94v.
4877 1VAR: Amp. 0.07V.
4890 1VAR: H alpha emission var.
4895 1VAR: CDelta 6.23 - 6.92V, 4.68997d.
4897 1VAR: Beta C?, amp. 0.02V, 0.3951d, possible secondary 0.1793d.
4899 1VAR: Gamma Cas 4.99 - 5.18V.
4902 1VAR: Lb 4.7 - 4.8V.
4905 1VAR: Alpha CV 1.76 - 1.79V, 5.0887d.  Spectrum variable.  Photometric var. due to UV absorption from overabundant metals.
4909 1VAR: SRb 5.55 - 6.6V, 7.2 - 7.7p, 50d.
4912 1VAR: Cep-like supergiant, 6.61 - 6.69V, amp. 0.32B, 43.96d preferred; 53.33 or 67.80d also possible.
4915 1VAR: ADS 8706A, Alpha CV 2.84 - 2.98V, 2.78 - 2.81B, 5.46939d.  The prototype star.  Var. magnetic field with same rotation
4915 2VAR: period.
4925 1VAR: ADS 8732B, 8.0 - 11.0v.
4930 1VAR: 6.02 - 6.17V.  Miscellaneous magnitude determinations range from 5.93 to 6.132V, probably confirming variability.  Also
4930 2VAR: suspect amp. 0.03V on time scale 2 hrs.
4931 1VAR: ADS 8739B, 7.5 - 10.5v.
4938 1VAR: Lb? 7.9 - 8.01p, amp. 0.09V.
4939 1VAR: 8.1 - 8.20B.
4943 1VAR: 5.1 - 5.3v.  Period of some hours?
4949 1VAR: SRb 5.30 - 6.1v, 58:d.
4952 1VAR: E + WR 5.50 - 5.52V, 18.341d; UV, var. 1.5d.
4965 1VAR: Alpha CV, amp. 0.035V, 1.272d.
4968 1VAR: Var. of combined light with HR 4969 not confirmed, but 90d inclination of orbit indicates eclipses possible.
4975 1VAR: 4.54 - 4.65V, combined light of 5.2, 5.8, sep. 0.3".  Uncertain which component is variable.
4993 1VAR: E? 4.76 - 4.81V.
5002 1VAR: 6.54 - 6.60p.
5005 1VAR: Delta Sct 6.67 - 6.72V, 0.119153d.  Probably long beat period; long intervals const. mag.
5009 1VAR: Fainter component 8.5 - 10.5v.
5015 1VAR: 4.8 - 4.85V.
5017 1VAR: Delta Sct 4.70 - 4.75V, 0.12168d. Var. amp.?
5023 1VAR: Alpha CV, amp. 0.04V, 0.767d.
5026 1VAR: Amp. 0.10V.
5034 1VAR: Beta C? 6.16 - 6.27:V, 5.91 - 6.07p.
5043 1VAR: Amp. 0.10V.
5056 1VAR: Ell (Beta C) 0.97 - 1.04V, 4.01454d, and Beta C, 0.1737853d.  Period changes.
5062 1VAR: Delta Sct.
5066 1VAR: Alpha CV, amp. 0.09V, 4.3127d; alternative periods 4.3032, 4.3224d.
5070 1VAR: First known potassium flare star.
5080 1VAR: ADS 8920A, M 3.5 - 10.9v, 388.87d.  Period varies; was 500d beginning of 18th century.  M8 at minimum.  Discovered by
5080 2VAR: Montanari in 1670.
5082 1VAR: Cst 6.6p.
5101 1VAR: M 6.3 - 13.2v, 377.43d.  Period varies.
5105 1VAR: Alpha CV 4.91 - 4.99V, 3.7220d, also magnetic field and rotation period.  Probable irregular magnetic variable.
5106 1VAR: ADS 8954.  Uncertain which, if either, A or B varies.
5110 1VAR: RS 4.94 - 5.01V, 2.6131738d.  Probable reflection effect.
5112 1VAR: Delta Sct?
5132 1VAR: Beta C 2.30 - 2.31V, 0.169608, 0.17696 or 0.2150d.  Multi-periodic.
5134 1VAR: SRb 5.14 - 6.55V, about 90d.  Amp. 1.2V, 0.19(B-V), 0.47(U-B) from another source.  Possible type E with very long
5134 2VAR: period.
5135 1VAR: Lb? Amp. 0.08V.
5147 1VAR: SRa 5.5 - 9.0v, 90.44d.  Amp. 2.04V, 0.32(B-V), 1.09(U-B).  Spectrum variable.
5153 1VAR: Alpha CV 6.24 - 6.26V, 2.449909+/-0.000011d, asymmetric light curve.  Spectrum var.
5156 1VAR: Variations in 17 and 24 min., amp. about 0.8B.
5158 1VAR: Alpha CV, amp. 0.025V, 2.605d.
5159 1VAR: ADS 9000B.
5168 1VAR: Delta Sct?  Amp. 0.02V.
5171 1VAR: S Dor? 6.17 - 7.50V.
5181 1VAR: Amp. 0.08V.
5185 1VAR: Delta Sct? 4.40 - 4.58V.
5187 1VAR: Alpha CV 5.64 - 5.67V, 1.37996d, amp. 0.03U.  Spectrum variable.
5190 1VAR: Beta C?, 3.40 - 3.43V, 3.48 - 3.52R, 0.175d.
5192 1VAR: SRb 4.16 - 4.26V, 5.79 - 5.87P, 12:d.
5193 1VAR: Gamma Cas 2.92 - 3.43V, 3.535d.  Variable H alpha.  Expanding circumstellar shell.  R and I mags. decreased by about
5193 2VAR: 0.3m between 1965 and 1983.  Variable line profiles.
5199 1VAR: M 6.5 - 12.9v, 328.53d.  Period varies.
5219 1VAR: SR? 4.72 - 4.81V.
5223 1VAR: Gamma Cas 5.85 - 6.26V.  H alpha also variable.
5226 1VAR: Lb? 4.52 - 4.67V.
5231 1VAR: Expanding circumstellar shell.
5247 1VAR: I 6.1 - 6.6p.
5249 1VAR: Expanding circumstellar shell.
5261 1VAR: SRb 6.4 - 8.6p, 119d.  Amp. 0.56V, 0.10(B-V), 0.26(U-B).  IUE observations on Aug. 2, 1985 and Oct. 2, 1986 show slight
5261 2VAR: increase in visual mag. and decrease by 0.9 mag. in Mg II 2800.
5267 1VAR: Beta C? Amp. 0.07V, 0.157d, modulation 352d. Line profiles also vary per. 0.157d.
5269 1VAR: Alpha CV, amp. 0.045V, 1.837d.
5281 1VAR: Amp. 0.04V.
5285 1VAR: Amp. 0.020B, 0.035d.
5291 1VAR: Alpha CV?, 3.64 - 3.67V.
5296 1VAR: Amp. 0.08V, 1.456d.
5299 1VAR: Lb? 4.98 - 5.33V.
5300 1VAR: Lb 5.2 - 5.3v, 7.0 - 7.13p.
5301 1VAR: SRb 4.80 - 5.00V, 80d.
5311 1VAR: EB 5.96 - 6.52V, 1.49009305d.
5313 1VAR: Alpha CV 4.98 - 5.05V, 0.52067688d. Same period spectrum var. Si a major source of photometric variability and
5313 2VAR: suggests starspots related to magnetic field. SiII varies out of phase with HeI.  Period unusually short for star with
5313 3VAR: peculiar A-type spectrum.
5316 1VAR: Gamma Cas 4.97 - 5.10V.
5317 1VAR: Delta Sct amp. >0.05B, over 2 hrs.
5326 1VAR: I 1240A, M 5.3 - 11.8v, 546.2d.
5328 1VAR: ADS 9173B.  Formerly suspected amp. 0.01V, not confirmed.
5329 1VAR: ADS 9173A, Delta Sct 4.50 - 4.58V, 0.06682 or 0.076242d.  Possible beat period of about 16d.
5331 1VAR: Lb? 6.37 - 6.52V.
5338 1VAR: 4.06 - 4.11V.
5340 1VAR: H and K emission vary.
5343 1VAR: Delta Sct amp. 0.03B, 0.04:d.
5350 1VAR: Delta Sct 4.73 - 4.78V,  amp. 0.025B, about 40 min.
5355 1VAR: Alpha CV 5.73 - 5.93V, 9.29477d.  Line intensities, rotation and magnetic field same period. Also possible magnetic
5355 2VAR: cycles about 1 hr.
5378 1VAR: SX Ari 4.38 - 4.43V, 8.814d for light, He, magnetic field; light and mag. field max. correspond to He min.  Sp. from B2V
5378 2VAR: to B7IV in per. 8.8172d.  Var. possibly due to rotation of inhomogeneous surface; possibly prolate spheroid.
5388 1VAR: EA? 5.7 - 6.2p.
5395 1VAR: Beta C 4.54 - 4.58V, 4.36 - 4.43B, 4.10 - 4.14p, 0.17738884d.
5421 1VAR: CDelta 6.43 - 7.21V, 5.493839d.
5435 1VAR: Delta Sct 3.02 - 3.07V, 3.23 - 3.28B, 3.20 - 3.25p, 0.2903137d.  Hydrogen and Ca lines vary.
5440 1VAR: Gamma Cas 2.30 - 2.41V, 1.83 - 1.95p.  H alpha variable, H beta sometimes bright, sometimes dark and double or
5440 2VAR: multiple.  Variability shows evidence of mass loss.  Amp. 0.07V on time scale 1d suspected.
5441 1VAR: Delta Sct? Amp. 0.02V, over 3 hours.
5444 1VAR: 5.52 - 5.56V.
5447 1VAR: Delta Sct?
5452 1VAR: Lb, amp. 0.14V, 7.2 - 7.34p.
5453 1VAR: S, amp. 0.1:V, 0.20U.  Expanding circumstellar shell.
5463 1VAR: Amp. 0.03V.  Magnetic var., about 4 months.  Pulsation period 6.8 min?
5469 1VAR: Beta C 2.29 - 2.34V, 0.2598466d.  Period varies.  Possible secondary period 3.145d.  Modulation period 10y?
5475 1VAR: ADS 9338A, Alpha CV? 4.94 - 5.00V.
5484 1VAR: H alpha variable.
5488 1VAR: Beta C, amp. 0.04u, 0.03y, 0.04V, 0.131d with possible secondary periods.
5490 1VAR: SRb 4.7 - 5.4v, about 30d or 450:d.
5491 1VAR: Delta Sct 6.47 - 6.52V, 0.08d.
5492 1VAR: Delta Sct 6.22 - 6.29V, 0.0825 and 0.0837d.  Difference in mag. between components of double varies.
5519 1VAR: SRb 5.93 - 6.15V, 60 - 80d?
5523 1VAR: ADS 9396AB, Alpha CV.
5527 1VAR: CDelta 5.65 - 6.09V, 5.273268d.
5540 1VAR: Cst? 7.8p.
5544 1VAR: BY? 4.52 - 4.67V, 10.137d.
5551 1VAR: Gamma Cas 5.02 - 5.44V.  Amp. 0.03 on time scale 2d reported.  H alpha varies.
5576 1VAR: 2.9 - 2.95B.
5586 1VAR: EA 4.92 - 5.90V, 2.32735297d, period may vary.  Component A of quadruple system.  Contact binary.
5589 1VAR: SR? 6.17 - 6.5p, 40?d.
5597 1VAR: ADS 9447A, Alpha CV 6.33 - 6.41V, 0.6080722 or 0.741285 or 2.8881d.  Magnetic field var. 0.7447d?, possibly irregular.
5603 1VAR: SRb 3.20 - 3.46V, 20d.
5604 1VAR: Lb? 6.38 - 6.46V.
5618 1VAR: ADS 9494B, EW 6.5 - 7.10v, 0.2678160d.  Period changes with orbital motion.  Variation in light curve may be caused by
5618 2VAR: mass transfer between close pair.  Reddening at max. due to ADS 9494A.  Component A may vary up to 0.09m.
5619 1VAR: Spectrum variable.
5620 1VAR: Amp. 0.09V.
5624 1VAR: Alpha CV 5.76 - 5.81V, 0.8775d.
5644 1VAR: Lb 8.1 - 9.1p.  Amp. 0.51V, 0.36(B-V).
5651 1VAR: Var?  Amp. 0.015b.
5652 1VAR: ADS 9532A, Alpha CV?, 4.53 - 4.56V.  Spectrum variable.
5654 1VAR: Lb 5.79 - 6.02V.
5664 1VAR: Component A of double, Ell?, amp. 0.08V.
5685 1VAR: Described by Eratosthenes (ca. 200 B.C.) as brighter than Antares, by Ptolemy (ca. 150 A.D.) as equal to Antares.
5687 1VAR: EB 5.49 - 6.0B, 2.164175d.  Period 1.85 found for secondary min.
5695 1VAR: Beta C 3.21 - 3.24V, 0.16547d; 0.14273d also possible.
5708 1VAR: Var?  Amp. 0.015b.
5719 1VAR: Spectrum variable.
5727 1VAR: Blend of 5727/8, 4.94 - 5.02V.  Uncertain which component is the variable.
5728 1VAR: See HR 5727.
5730 1VAR: Gamma Cas 5.43 - 5.61V.
5731 1VAR: If variable, period much longer than 180d.
5733 1VAR: Delta Sct?
5735 1VAR: Delta Sct? Amp. 0.03V.  Hydrogen and CaII variable.
5747 1VAR: Alpha CV 3.65 - 3.72V, 18.487d.  Magnetic field and rotation same period.  Variable H alpha. Amp., light,
5747 2VAR: magnetic field, spectrum vary per. 10.5y.  Possible secondary light period of 240d.
5778 1VAR: Component A is NSV 7134, 4.12V, amp. 0.7m.  However, 1300 UBV observations on 57 nights (1984-6) revealed no variation
5778 2VAR: over 0.06 mag.  R-I also found at -0.16.  Component B, the rarely seen companion, is NSV 7135, 5.5, 7.8v.
5781 1VAR: Var?  Amp. 0.015b.
5789 1VAR: Delta Sct 4.20 - 4.25V, 0.134d.  Fourier analysis of 1975 and 1979 data shows frequencies of 6.4227 and 7.8869 cycles/d
5789 2VAR: or periods 0.1557 and 0.1268d.
5793 1VAR: EA 2.21 - 2.32B, 17.359907d. Possibly also intrinsic var.
5841 1VAR: Is 7.3 - 8.3p.
5843 1VAR: Alpha CV 5.33 - 5.36V, 1.59584d. SrII same period. Magnetic field var.  Period probably due to rotation of star
5843 2VAR: spots.
5849 1VAR: Delta Sct 3.80-3.86V, 0.030d. Mass 1.9 solar. Possibly beat period?
5857 1VAR: Alpha CV 5.50 - 5.51V, 1.30488d.  Beat period 4.2283d.
5880 1VAR: R CB 5.8 - 14.8v.  The prototype star, discovered by Pigott in 1795.
5893 1VAR: Amp. 0.07V.
5894 1VAR: M 5.16 - 14.4v, 356.41d.
5898 1VAR: Amp. 0.07V.
5903 1VAR: Delta Sct?
5907 1VAR: Amp. 0.03V on time scale 2 hrs. suspected.
5912 1VAR: 1.45937d.  Magnetic field variable 1.45955d (Landstreet et al. 1979, MNRAS, 188, 609).
5914 1VAR: Variable intrinsic polarization observed Aug. 1974.
5919 1VAR: Delta Sct 6.20 - 6.23V, about 0.250d.
5934 1VAR: Beta C?, 5.84 - 5.87V, 0.2872d.
5938 1VAR: Spectrum var.  Balmer emission and metallic absorption vary in period about 30 yrs; H alpha profile varies in period
5938 2VAR: of =<1 min.  A potassium flare observed June 21, 1965.  Probable mass-transfer between components.
5939 1VAR: CDelta 6.06 - 6.81V, 6.32344d.  Possible blue companion.
5941 1VAR: Gamma Cas 4.79 - 4.96V.  Variable polarization.  R-I also found at -0.13.
5942 1VAR: Small amp. in y. 0.492d or 0.976d.  Also spectrum var.
5958 1VAR: Nr 2.0 - 10.8v, 29000d?  Outbursts 1866 and 1946.  V and B-V for 1946 maximum.  Near maximum 9.88V, +1.40(B-V),
5958 2VAR: +0.59(U-B).
5960 1VAR: Delta Sct 4.95 - 5.00V, 0.063d.
5971 1VAR: Alpha CV?, 4.96 - 5.08V.
5988 1VAR: Spectrum var., amp. 0.03V, 1.49187d.
5997 1VAR: Amp. 0.02(b-y).
5999 1VAR: 6.97 - 7.71V, about 30d, variability attributed to circumstellar dust. Possibly a binary shell star with mass exchange.
5999 2VAR: Considerable confusion between HR 5999 and 6000 particularly as to which is the variable and which the brighter.
5999 3VAR: Originally announced as HR 6000, V856 Sco is really HR 5999, the southern preceding and fainter component C of the
5999 4VAR: bright double. The error stems from interchanged photometric data in Harvard Annals 45, 197, 1901, all other early
5999 5VAR: visual and photographic estimates indicating that the S. prec. component is the fainter.
6000 1VAR: Not the variable. Originally confused with HR 5999.
6010 1VAR: Amp. 0.04V.
6020 1VAR: Lb? 4.66 - 4.87V.
6022 1VAR: Amp. 0.13V.
6023 1VAR: Alpha CV?, 4.23 - 4.27V, amp. 0.015U, 7.832d, symmetric light curve.
6039 1VAR: Lb? 5.58 - 5.83V, 7.1 - 7.31p.
6055 1VAR: Amp. 0.10V.
6062 1VAR: CDelta 6.12 - 6.77V, 9.75411d.  Period changes.  Possibly blue companion.
6063 1VAR: ADS 9979A, Delta Sct, amp. 0.05V, 1.139789d, with possible secondary period of 0.1d.  ADS 9979D = NSV 7576, 10.8v
6063 2VAR: optical, suspected var. in 1868, not confirmed.
6081 1VAR: Small amp. in V. MgII 4481 appears to vary.
6084 1VAR: Beta C 2.94 - 3.06B.  Multiple periods, 0.2468429, 0.239671, 8.2, and 33.1d.  Surrounded by HII region. Primary
6084 2VAR: period varies in period of 23.2y with an amp. of 0.7 sec. Occultations indicate the variable has a 2.2 mag. fainter
6084 3VAR: companion at 0".49. The duplicity had been suspected from occultations as early as 1860. Orbital period probably over
6084 4VAR: 112 yrs. UV observations indicate temperature varies by 2510K and ratio max. to min. radius by 1.095.
6086 1VAR: Lb 6.8 - 7.5p.
6092 1VAR: 3.85 - 3.90V.
6094 1VAR: Amp. 0.07V.
6117 1VAR: Alpha CV, amp. 0.08V, 2.951d, double wave light curve.  Also rapid var. 0.15d.
6118 1VAR: Gamma Cas 4.18 - 5.0V.  Long term variation in emission lines.  Variable polarization.  R-I also found at +0.09 and
6118 2VAR: +0.11.
6119 1VAR: ADS 10449A, M 6.5 - 13.3v, 406.05d.
6127 1VAR: E, amp. 0.017V, 2.144202d.
6128 1VAR: SRb 5.0 - 5.38V.
6129 1VAR: Component B of visual double, 7.0 - >11.0v.
6131 1VAR: Gamma Cas 5.29 - 5.41V.
6132 1VAR: ADS 10058A, var. suspect NSV 7713; ADS 10058B, var. suspect NSV 7712, 8.8v, dK2, amp. about 2v.
6134 1VAR: ADS 10074A, SRc 0.88 - 1.8V, 1733d. Possibly considerably fainter before 150 A.D.: see HR 5685.
6142 1VAR: Spectrum variable?
6146 1VAR: SRb 4.3 - 6.3v, 5.7 - 7.2p, 89.2d.  Also slow var. of about 875d and aperiodic superposed cycles 5 - 15d.
6153 1VAR: Alpha CV, 4.45 - 4.51V, 1.79 or 4.67d.
6155 1VAR: Alpha Cyg? 4.87 - 4.98V.
6159 1VAR: 4.82 - 4.85V.
6160 1VAR: Amp. 0.08V.
6171 1VAR: Amp. 0.04: at wavelength 4530; 0.02: at 6585.  Rotation period from starspots, 11d.
6175 1VAR: Gamma Cas 2.56 - 2.58V.  Spectrum var.:  UV spectra in 1972 indicated mass outflow probably related to formation of
6175 2VAR: shell.  Evidence disappeared in 1974.  H alpha in absorption 1971, emission 1973.  Rotational period 19.7 hrs.
6176 1VAR: Alpha CV, amp. 0.03U, 0.02B, 0.01V, 1.45876d.
6179 1VAR: About 6d. Spectrum variable.
6204 1VAR: Amp. 0.05v, 3.76d.
6212 1VAR: ADS 10157A is var. suspect NSV 7915.
6216 1VAR: E?, amp. 0.03V.
6234 1VAR: Alpha CV, 5.21 - 5.27V, amp. 0.04U, 1.31159d.
6240 1VAR: EB 6.1 - 7.00v, 0.6614261d.  Period varies. Contact binary.  Temperature discontinuity at interface.  All photometric
6240 2VAR: indices variable.  Four-color measures by Gronbech and Olsen give +0.129(b-y), +0.184(m1), +0.887(c1), 2.810(beta)
6240 3VAR: from 3 observations.
6242 1VAR: Lb 5.83 - 6.03V.
6244 1VAR: Long per?
6247 1VAR: EB 2.80 - 3.08B, 1.44026907d.  Semi-detached system.
6249 1VAR: 6.51 - 6.61V, HeI, NII 4097 var. 3.5d.
6250 1VAR: 5.5 - 5.54V.
6254 1VAR: ADS 10227A, Alpha CV 4.78 - 4.83V, 3.8567d.  K line varies, 3.88d.
6257 1VAR: Amp. 0.14V.
6261 1VAR: 6.29 - 6.34V, 2.631? or 6.28 or 6.85d.
6262 1VAR: Amp. 0.09V.  Variations in HeI, NII, OII suggest turbulent outer layers.
6263 1VAR: 6.34 - 6.50V.
6271 1VAR: 3.6 - 3.64V.
6272 1VAR: Amp. 0.07V.
6274 1VAR: Amp. 0.04V.  Time scale of 1d suspected.
6283 1VAR: EB 6.07 - 6.69V, 7.84818d.
6290 1VAR: Delta Sct 6.32 - 6.36V, 0.11505449d.
6299 1VAR: Lb? 3.14 - 3.20V, 4.1 - 5.0p.
6304 1VAR: Gamma Cas 6.11 - 6.20V, time scale 1d suspected.
6309 1VAR: Nova Oph #2, 1848, 4.2 - 13.1v.
6315 1VAR: Delta Sct?, 4.85 - 4.91V.
6322 1VAR: EA 4.22 - 4.28V, 39.4809d.
6326 1VAR: ADS 10310A, Alpha CV 6.26 - 6.34V, 6.00925d.  Spectrum, magnetic field, RV, same period. Rotation 6.0087d.
6327 1VAR: E amp. 0.35V, 34.8269:d.
6334 1VAR: H alpha profile variable.
6343 1VAR: ADS 10323B, 10 - 11.3v?
6349 1VAR: Amp. 0.03 or 0.04y.  Cycle of 8d in 1984 consistent with var. in Ca II emission.
6363 1VAR: 6.7 - 6.9p.
6379 1VAR: Delta Sct?
6384 1VAR: Ellipsoidal binary, 6.118 - 6.195V, 80d orbital period.
6391 1VAR: Delta Sct 6.19 - 6.23V.  Period analyses of new and existing data by Reed and Welch (1988, AJ, 95, 1510) favor
6391 2VAR: fundamental period of 0.088d with overtones of 0.052, 0.130d, with the fundamental and second values as radial
6391 3VAR: pulsations and the third as nonradial.
6392 1VAR: Amp. 0.15V.
6397 1VAR: Emission lines variable?  H alpha width and profile vary.
6406 1VAR: ADS 10418A.  Discovered by W. Herschel in 1795.  SRc 3.0 - 4.0v.  6-yr. period superimposed by variations 50 - 155d.
6406 2VAR: Surrounded by envelope of 2x10E+05 solar radii, expanding 10k/s, mass loss 3x10E-08 solar masses/y.
6414 1VAR: ADS 10428A, EA 5.84 - 6.56V, 1.67734617d.  Period changes.  i 86.57d.  Components 5.3 and 4.6 Suns.
6422 1VAR: Amp. 0.04V on time scale 3 hrs. and 0.05 on time scale 1d suspected.
6426 1VAR: Amp. 0.04.
6431 1VAR: ADS 10449A, EA 4.69 - 5.37V, 2.0510270d.  i 75.9d.  Semi-detached system.  Polarization measures indicate light from
6431 2VAR: primary reflected on photosphere of secondary.
6434 1VAR: Delta Sct 6.50 - 6.52V, 0.1874472d, secondary 0.1449461d.
6448 1VAR: SRd? 6.28 - 6.32V, about 170d.
6451 1VAR: Gamma Cas? 5.22 - 5.25V on time scale of fraction of a day.
6452 1VAR: Lb? 4.9 - 5.1v, amp. 0.16p.
6453 1VAR: Beta C 3.25 - 3.31V, multi-periodic 0.140531 and others ranging from 0.0464 to 0.1399d.
6458 1VAR: Amp. 0.4V.
6469 1VAR: E, amp. 0.085V, 2.2299d.  Also long period var. outside eclipse, amp. 0.04V, 83.2d; probably the rotation period of
6469 2VAR: the G5IV component.
6480 1VAR: Delta Sct?
6485 1VAR: ADS 10526A, E?
6495 1VAR: Lb 5.98 - 6.21V.
6510 1VAR: 2.76 - 2.90V.
6512 1VAR: ADS 10583B, 8.5 - 11.0v.
6515 1VAR: Nova Oph #1, 1604, Kepler's Nova. Nebulosity expanding 200 - 260k/s consistent with SN origin.
6527 1VAR: Beta C 1.59 - 1.65V, 0.2137015d, secondary 0.1068518d, beat period 10.1605d. Also possible 0.04V eclipse. X-ray
6527 2VAR: flare observed in vicinity Lambda Sco on 1 June 1975.
6535 1VAR: Ell?, 5.68 - 5.71V.
6543 1VAR: SRb 6.41 - 6.56V, about 12d.
6545 1VAR: Alpha CV, amp. 0.041V, 9.74073d.  Variability and physical parameters discussed by North (1987, A&AS, 69, 371).
6553 1VAR: 1.90 - 1.94V?
6554 1VAR: ADS 10628B, I, 4.84 - 4.91V.
6555 1VAR: ADS 10628A, I?, 4.83 - 4.95V.
6556 1VAR: Delta Sct?
6560 1VAR: Delta Sct?
6561 1VAR: Delta Sct?, 3.52 - 3.54V.
6569 1VAR: Delta Sct?
6576 1VAR: Lb 6.2 - 6.57V.
6580 1VAR: Beta C 2.39 - 2.42V, 0.1998303d, 0.205430, 7.3316, 0.189512 and 2.591d.
6581 1VAR: Delta Sct 4.20 - 4.26V, 0.053d.
6588 1VAR: Beta C?, amp. 0.01V.
6604 1VAR: Delta Sct?
6611 1VAR: EA 6.18 - 6.36V, 3.894977d.
6616 1VAR: CDelta 4.24 - 4.84V, 7.01225d.
6621 1VAR: 6.27 - 6.39V.  Amp. 0.05V on time scale 3 hrs and 0.08 on time scale 1d suspected.
6622 1VAR: EA 5.66 - 6.18V, 3.169128d.
6647 1VAR: SX Ari, amp. 0.05V, 1.658d.  Spectrum variable.
6661 1VAR: Delta Cep 5.87 - 6.46V, 17.12413d, period varies.  Atypical light curve.  Possibly SB.
6662 1VAR: E? Amp. 0.26V.
6663 1VAR: Amp. 0.04V.  Possible periods 4.45597, 4.4588d (North 1984, A&AS, 55, 259).
6664 1VAR: Gamma Cas 6.65 - 6.94V, 86.7207d, similar to Pleione (HR 1180).  Spectrum var. with possible periods 2.5552 and
6664 2VAR: 0.78906d, correlated with RV.
6677 1VAR: ADS 10875.  Not certain which component is the var. suspect. Rapid change in difference between components.
6684 1VAR: Beta C 5.81 - 5.84V, 0.13989183d.  Shortest period and lowest luminosity of type. Effective temperature varies by
6684 2VAR: about 1000K. Ratio max. to min. radius 1.031.
6685 1VAR: SRd 5.34 - 5.54V, 68:d.
6693 1VAR: 4.96 - 5.00V for combined light with 6694. Uncertain which varies, probably 6693.
6695 1VAR: Possibly 5 yr. period in He 10830 emission.
6702 1VAR: SRb 5.85 - 6.73V, 7.7 - 8.3p, 120.5d.
6705 1VAR: Amp. 0.08V. He 10830 variable.
6707 1VAR: SRd? 4.38 - 4.48V, 29:d.  However, more recent photoelectric observations cast doubt on variability.
6709 1VAR: Alpha CV, amp. 0.008V, 0.719d (Manfroid and Mathys 1985, A&AS, 59, 429).  Spectrum variable.
6712 1VAR: Gamma Cas 4.55 - 4.85V.  Also rapid flares to amp. 1.8m possibly from later type companion.
6718 1VAR: Alpha CV 6.44 - 6.52V, amp. 0.04U, 0.517468d.
6723 1VAR: ADS 10990B?  8.0 - 10.0v.
6733 1VAR: Suspect NSV 10073 is ADS 11005AB; later both B and C (NSV 10074) suspected.
6738 1VAR: 5.17 - 5.19B.  Observations satisfy the SB period.
6742 1VAR: ADS 11029A, CDelta 4.30 - 5.08V, 7.594710d.  Period changes.  Spectrum and magnetic field variable.  One component of
6742 2VAR: SB.
6747 1VAR: Beta C? 6.10 - 6.15V.  Period varies from 0.284653 to 0.323d.
6758 1VAR: ADS 11056B.  Magnetic star; possible spectrum variable.
6773 1VAR: EB 6.43 - 6.88V, 2.24815d.  Mass transfer indicated. The var. is probably the 8.85V companion of the visual double. GCVS
6773 2VAR: gives combined light.
6779 1VAR: Gamma Cas 3.81 - 3.9B, 4.1 - 4.2p.
6781 1VAR: Combined light of 6781-2 varies; uncertain which component the variable.
6802 1VAR: Amp. 0.013v, 2.8855d.
6804 1VAR: SX Ari, amp. 0.05V, 1.67d or 0.83d.
6812 1VAR: ADS 11169A, EA 3.79 - 3.92V, 180.45d.  Also irregular changes in brightness.
6814 1VAR: ADS 11149B, 8.5 - >11?v.
6815 1VAR: Amp. 0.14B.
6819 1VAR: 5.29 - 5.37V, correlated with H alpha emission.
6832 1VAR: Lb 3.08 - 3.12V.
6833 1VAR: EA 6.0 - 6.9p, 2.4156832d.  Period changes. Component A of visual double.
6834 1VAR: Amp. 0.10V.
6863 1VAR: CDelta 5.40 - 6.10V, 5.77335d.
6870 1VAR: Amp. 0.01v, 6.3d.  Weak variable magnetic field, 14.6d.
6873 1VAR: 6.11 - 6.14V.  Emission variable 12 to over 22 yrs.
6901 1VAR: ADS 11320A, I, 7.9 - 8.7p.
6916 1VAR: 4.6 - 4.64V.
6918 1VAR: ADS 11353A, 4.9 - 5.9v.
6920 1VAR: Alpha CV, amp. 0.04V, 1.71646d.  Same rotation period.
6926 1VAR: Amp. 0.24V.
6929 1VAR: Amp. 0.10V.  Spectrum (Balmer emission lines) variable.
6932 1VAR: Amp. 0.012v, 2.21d.
6947 1VAR: CDelta 6.34 - 7.08V, 6.744925d.  May have blue companion.
6958 1VAR: 0.945099d, amp. 0.03U.
6965 1VAR: Delta Sct?
6971 1VAR: H-emission var. H-line widths vary in cycles of about 6 yrs.
6973 1VAR: Amp. 0.10V.
6984 1VAR: Hydrogen line widths vary in cycles of about 6 yrs.  Amp. at 0.58 micrometers about 0.10m.
6997 1VAR: Alpha CV?, 5.40 - 5.45V.
7001 1VAR: Delta Sct -0.02 to +0.07V, 0.19d.
7002 1VAR: ADS 11524A, M 5.9 - 9.2v, 334.39d.
7005 1VAR: Amp. 0.05V.
7009 1VAR: Lc 5.80 - 6.35V, 7.3 - 7.8p.
7020 1VAR: ADS 11581A, Delta Sct 4.98 - 5.16B, 0.193770d, 0.11636d. Beat period 5.24774d. Other periods 0.095129, 0.186872,
7020 2VAR: 0.838d.  This "prototype" Delta Sct star is the least typical of its class.
7021 1VAR: Amp. 0.07V.
7023 1VAR: SRb 6.05 - 6.58p, about 50d.
7040 1VAR: Gamma Cas?, 5.00 - 5.05V.
7045 1VAR: Amp. 0.15V.
7049 1VAR: Alpha CV?, 5.04 - 5.05V.
7053 1VAR: Uncertain whether 7053 or 7054 is variable suspect NSV 11301.
7055 1VAR: ADS 11670A, I, 5.64 - 5.81V.
7056 1VAR: Delta Sct?
7058 1VAR: Alpha CV 6.41 - 6.58V, 10.1353d or 9.975d; also spectrum, magnetic field, RV.
7066 1VAR: Discovered by Pigott in 1795.  RVa 4.45 - 8.20V, 140.05d, period varies.  Variable He 10830 and Ti emission.  Largest
7066 2VAR: intrinsic polarization in UV at minimum light.  Light and RV periods differ.
7074 1VAR: Gamma Cas 3.4 - 4.3V.
7077 1VAR: 6.69 - 6.82V.
7084 1VAR: delta, epsilon in cycles of 3 yrs.
7084 1VAR: Gamma Cas 5.68 - 5.99V, 6.696d; also about 2400d with amp. 0.2m.  H alpha profile varies in period about 7d; H gamma,
7089 1VAR: ADS 11726A, SR 9.7 - >10.9p, 148.0d.
7100 1VAR: 5.98 - 5.98V.  Cycles 7.5d?
7106 1VAR: ADS 11745A, EB 3.25 - 4.36V, 12.913834d. Period varies. Presumed disk around secondary. Also radio flare activity.
7106 2VAR: Prototype Beta Lyrae type, discovered by Goodricke in 1874.
7107 1VAR: CW 3.94 - 4.75V, 9.088d.  Period changes.
7109 1VAR: EB 6.12 - 6.30V.
7129 1VAR: Alpha CV 5.25 - 5.41V, 3.6733d.  Similar period for He-line intensities, magnetic field.
7139 1VAR: SRc? 4.22 - 4.33V.
7141 1VAR: 4.59 - 4.72V.
7152 1VAR: EW 4.74 - 5.00V, 0.5914264d.
7157 1VAR: SRb 3.88 - 5.0V, 46.0d.
7158 1VAR: Hydrogen line widths vary in cycles of about 10 yrs.
7165 1VAR: ADS 11884A, CDelta 5.18 - 5.68V, 4.470916d.  Magnetic field.  Possible blue companion.
7166 1VAR: Amp. 0.053B.
7167 1VAR: Alpha CV 5.83 - 5.93V.  Published periods of 6.05 and 9.78d probably spurious; nor does a more recent 6.5386d satisfy
7167 2VAR: all observations.  Period may be years.  Abt and Golson found range 5.83 - 5.91V.  Two isolated obs. of 5.93 and 5.94V,
7167 3VAR: while other observers report intermediate values with amp. <0.015V.
7189 1VAR: Nova Sgr 1899, 4.7v at max.
7220 1VAR: SRb 6.6 - 8.4v, 10.6 - >12.4p, 353d.  Mean mag. varies in cycle of about 2270d.
7222 1VAR: Delta Sct 6.58 - 6.62V.  Period analyses of new and existing data by Reed and Welch (1988, AJ, 95, 1510) imply radial
7222 2VAR: pulsations of 0.099d and 0.060d with no evidence of nonradial pulsations.
7228 1VAR: Delta Sct, amp. 0.05V, 0.04B, 0.097d.
7230 1VAR: Variable on short time scale with uncertain 0.33772d period.  Manfroid and Mathys (1985, A&AS, 59, 429) also give
7230 2VAR: possible 0.48773d period.  Magnetic field not detected (Borra and Landstreet 1980, ApJS, 42, 421).
7243 1VAR: M 5.5 - 12.0v, 284.2d.  Period changes 348.980 - 0.554202n + 0.000552309n2 from JD 2399190.  Radio flare detected
7243 2VAR: in this position.
7248 1VAR: E 5.02 - 5.06B, 1.30227d.  Form of light curve possibly variable.
7249 1VAR: Amp. 0.2V.
7275 1VAR: Amp. 0.05V.
7283 1VAR: Alpha CV 5.91 - 5.98V, amp. 0.03U, 0.03c1, 0.05m1, H-beta 0.015, 1.160898d.
7287 1VAR: Alpha CV 5.06 - 5.16V, 1.73d.
7296 1VAR: RCB 6.0 - >15.0v.  Also pulsations 38.454d, changing amplitude.  Observations 1984-86 indicate semiregular pulsations
7296 2VAR: of 33 to 40d, 6.13 - 6.78V, 0.38 - 0.76(B-V), -0.09 to +0.52(U-B).
7308 1VAR: Delta Cep 5.99 - 6.35, 1.49078 or 1.49107d.  Period variable.  Also 1178.5 and 2655d.  Amp. variable in 1063.5d.
7308 2VAR: If Pop. I, shortest known classical Cepheid in Galaxy.
7318 1VAR: ADS 12287A, Beta C? 5.4 - 5.46v, 0.6096d.
7326 1VAR: EA 6.58 - 9.18V, 3.3806260d.  Period varies irregularly.  i 90d. Semi-detached system.
7328 1VAR: SRd?, 3.76 - 3.82V, 79d?
7330 1VAR: Nearby star suspected of variability from photometric discordances by different observers.
7331 1VAR: Delta Sct 5.51 - 5.57V.  Period analyses of new and existing data by Reed and Welch (1988, AJ, 95, 1510) indicate a
7331 2VAR: possible change in pulsational modes during the last several years, with fundamental period of 0.146d and possible
7331 3VAR: nonradial pulsations of 0.141, 0.183, and 0.091d.
7340 1VAR: Delta Sct 3.90 - 3.93V, 0.050d.
7341 1VAR: Spectrum var.  8.115813d.
7342 1VAR: EB 4.34 - 4.44p, 137.939d.  Irregularities in light variation.  Variable polarization, probably due to circumstellar
7342 2VAR: dust.
7377 1VAR: Delta Sct?  Proper motion slightly variable?
7378 1VAR: H alpha emission variable.
7395 1VAR: Alpha CV, amp. 0.02U, 0.68674d.
7402 1VAR: ADS 12503A, CDelta 6.08 - 6.86V, 7.02393d.  Period changes.
7409 1VAR: Amp. 0.1B.
7415 1VAR: Gamma Cas, amp. 0.12V, 0.8518d.  Variation may be due to rotation and inhomogeneous distribution of brightness on disk.
7416 1VAR: Amp. 0.015v, 2.92133d.
7422 1VAR: E, amp. 0.13V, 4.62988d.
7428 1VAR: RS CVn.  Amp. about 0.045V, 108.5707d.  Variable H alpha emission.
7431 1VAR: Primary of SB Delta Sct?  Amp. 0.015V in about 10d.
7440 1VAR: ADS 12654.  Uncertain which component varies.
7442 1VAR: SRb?, amp. 0.18V, 40:d.
7458 1VAR: CDelta 6.78 - 7.51V, 7.990676d.
7461 1VAR: Delta Sct oscillations with periods 94.1 and 115.7 min.
7474 1VAR: ADS 12737A, EB 5.18 - 5.36B, 1.95026827d.  i 71.7d.  Spectra vary in period 1.950271d.
7476 1VAR: Amp. 0.09V.
7484 1VAR: EA 5.85 - 6.37V, 7.6407613d.
7486 1VAR: Primary of visual double, EA 5.93 - 6.05V, 2.513294d. Double unresolved in 1961 when period changed sharply.
7501 1VAR: Delta Sct 6.50 - 6.53V, 0.088d.
7508 1VAR: E? Amp. 0.076V.
7509 1VAR: Lb 6.33 - 6.55V. B-V from +1.57 to 1.62.
7518 1VAR: CDelta 6.44 - 7.22V, 3.8455473d.  Period changes.
7523 1VAR: SRb 7.8 - 8.6p, about 40d.
7524 1VAR: Delta Sct 6.04 - 6.06V, 0.080d.
7528 1VAR: ADS 12880A is NSV 12381, 2.85 - 2.89V.  Component B is NSV 12380, 6.5 ->8.5v.
7534 1VAR: ADS 12913B, 8.55 - 8.60V; difference between components varies from 1.9 to 3.3p.
7536 1VAR: Amp. 0.09p.
7537 1VAR: Amp. 0.12V.
7539 1VAR: Nova, 2.7v at max.
7551 1VAR: 6.44 - 6.50V.
7552 1VAR: 5.28 - 5.33V, 2445.2d.  Revised period 2300d.  Variable magnetic field and spectrum.
7554 1VAR: Gamma Cas? 6.33 - 6.52V.
7563 1VAR: Delta Sct 6.29 - 6.35V, 0.100d.
7564 1VAR: Discovered by Kirch in 1686.  M 3.3 - 14.2v.  Period changes:  1686-1842, 405.88d; subsequently 408.05d.
7564 2VAR: Variable CO emission from circumstellar envelope and enhancement of shell at minimum light.  Total visual absorption of
7564 3VAR: shell = 2 mag.  Variable SiO maser source.  Appreciable reddening at ascending light.
7565 1VAR: Amp. at 0.58 micrometers about 0.11m.  H line widths vary in cycle about 15 yrs.
7566 1VAR: Lb 5.08 - 5.4v.
7567 1VAR: EA 5.61 - 5.78V, 12.42612d.  Period changes.
7570 1VAR: Discovered by Pigott in 1784.  CDelta 3.50 - 4.30V, 7.176641d.  Period changes.  Variable He 10830 in emission and
7570 2VAR: absorption.
7571 1VAR: EA 6.48 - 7.51V, 1.18287511d. Period decreases about 0.49s/y.  i 80.3d. Contact binary. Masses 2.2 and 1.2 solar, radii
7571 2VAR: both about 2.2.
7574 1VAR: E?, 6.20 - 6.25V, amp. 0.06B, over 80d?  Variable polarization.  Expanding atmosphere.
7575 1VAR: Alpha CV 5.61 - 5.67V, 224.5d.  Also period for spectrum and magnetic field var. Rotation 226d.
7576 1VAR: I 6.4 - 6.52p.
7577 1VAR: Variability suspected on basis of comparison stars, both of which are either variable or suspected of variability.
7578 1VAR: BY Dra type predicted, but variability not yet detected.
7589 1VAR: Amp. 0.05B.
7600 1VAR: Beta C? 6.26 - 6.30V, 0.3775d.
7602 1VAR: ADS 13110A, amp. 0.05V.
7609 1VAR: CDelta 5.28 - 6.04V, 8.382173d.  Period varies.  Spectrum varies, F6Ib-G5Ib.
7625 1VAR: SRb 4.91 - 5.26V, about 80d.
7631 1VAR: Amp. 0.07V.
7645 1VAR: Lb? 5.27 - 5.57V, 7.0 - 7.24p.
7647 1VAR: Gamma Cas + Beta Cep, amp. 0.07V, 0.20:d.
7650 1VAR: L? 4.45 - 4.61V.
7653 1VAR: Amp. 0.03V, 14.0d.
7665 1VAR: 3.52 - 3.65V.
7671 1VAR: SRd 6.18 - 6.55V, 28.49d.
7673 1VAR: Lb?, 4.89 - 4.94V.
7678 1VAR: Amp. 0.08B, about 26d.  Mass loss 0.00005 solar masses/y.
7689 1VAR: 5.36 - 5.41V.
7708 1VAR: SX Ari 4.91 - 4.97V, 0.07d.  Possibly also Gamma Cas type.  H-line widths vary in cycles about 15 yrs.
7709 1VAR: Amp. 0.3V, 0.09U, 16.82d.  Magnetic var.
7719 1VAR: S, 5.87 - 5.92V.
7730 1VAR: Delta Sct?
7731 1VAR: Delta Sct, 16.478d, amp. 0.07V.
7735 1VAR: ADS 13554A, EA 3.77 - 3.88V, 3784.3d.  Amp. varies strongly with wavelength.  C = NSV 12931, 6.98V.
7736 1VAR: Delta Sct 4.94 - 4.97V, 0.031d.  Lambda Boo-type star in Delta Sct instability strip.
7739 1VAR: 4.60 - 4.80V.  Sudden brightening in 1982, amp. 0.18V.
7740 1VAR: Delta Sct?
7741 1VAR: E, amp. 0.367U, 0.142B, 0.052V, 0.031R, 0.010I, 249.099d; duration of primary eclipse <17d.
7751 1VAR: EA 3.90 - 4.14V, 1147.4d.  Period varies.  Light var. outside eclipse.  The K component may be slightly intrinsically
7751 2VAR: variable.
7763 1VAR: SD 3 - 6v. Since 18th century, 4.6 - 5.6v.  Shell star, Nova 1600.
7772 1VAR: Amp. 0.06V.
7774 1VAR: Delta Sct?
7777 1VAR: Amp. 0.05V.  Variability agrees with spectroscopic period.
7786 1VAR: Alpha CV, amp. 0.04V, 8.5304d.  Variable spectrum 1.132854d.
7792 1VAR: EA amp. 0.15V, 5.298036d.
7802 1VAR: ADS 13786B, 8.5 - 11.0V.
7804 1VAR: Lb, amp. 0.25B.
7811 1VAR: Amp. 0.04V, pulsating.
7817 1VAR: Probable spectrum variable.
7843 1VAR: B component 8.5v, frequently invisible.
7859 1VAR: Delta Sct amp. 0.03V, 0.11d.
7879 1VAR: Alpha CV 5.16 - 5.22V, 20.2728d.  Also period of spectral changes and magnetic field. Var. in K-line profile
7879 2VAR: suggests star spot rotation.  Rotation period 20.2754d.
7886 1VAR: SRb 5.79 - 6.9v, 59.7d.  Amp. 0.36V, 0.12(B-V), 0.19(U-B), but varies.
7890 1VAR: H alpha varies.
7916 1VAR: Delta Sct?
7924 1VAR: Alpha Cyg 1.21 - 1.29V.  Change in H:H epsilon.  No emission recorded before 1944.
7927 1VAR: Gamma Cas 6.40 - 6.68V.
7928 1VAR: Delta Sct 4.39 - 4.49V, 0.135547 and 0.154991d.  Combined magnitude of two components.
7932 1VAR: CDelta 5.85 - 6.91, 16.386332d.  Period changes.
7941 1VAR: SRb 7.6 - 8.9p, 110d or 160 - 180d.  Mean mag. varies in period 1100d.  Amp. 0.26V, 0.04(B-V), 0.19(U-B).
7951 1VAR: Lb 4.41 - 4.45V.
7953 1VAR: ADS 14293.  Uncertain which component varies. B-A changes by up to 3v.
7956 1VAR: ADS 14290A, Lb? 4.91 - 4.96V.
7977 1VAR: Alpha Cyg 4.81 - 4.87V, no clear periodicity.  Small variations in polarization have been observed, 2.0 to 2.6%.
7988 1VAR: CDelta 5.44 - 6.06V, 4.435572d.
8006 1VAR: Delta Sct 6.55 - 6.58V, 0.054d.  Per. and amp. may vary.
8007 1VAR: Beta C 6.2 - 6.43p, 0.20104071d.  Sudden period change in 1972.  1924-70 per. increased 0.037s/y.
8020 1VAR: H alpha profile variable. Possibly binary star.
8024 1VAR: EB 5.95 - 6.25V, 1.575531d. Also Delta Sct amp. 0.1V, 0.12d.
8033 1VAR: Alpha CV, amp. 0.050V, 2.25d.
8047 1VAR: ADS 14526A, Gamma Cas 4.49 - 4.88V.  Expanding circumstellar shell.  Marked evidence of mass loss.  Shell spectrum faded
8047 2VAR: between 1973 and 1975. Metallic absorption lines disappeared.
8053 1VAR: 5.34 - 5.48V, probably eclipsing; same period as SB.
8084 1VAR: CDelta 5.57 - 5.96V, 2.499215d.  Period varies.
8085 1VAR: 5.19 - 5.27V, 350 - 400d.
8086 1VAR: ADS 14636B, Is, 6.02 - 6.09V.
8094 1VAR: ADS 14682A, 5.55 - 5.71V.  Alternating periods of 1.12912 and 1.19328d.  V 389 Cyg may be triple star, with long period
8094 2VAR: about 150d, perhaps 110 or 270d.
8097 1VAR: ADS 14702A, Alpha CV 4.58 - 4.77V, 314d, 0 00868d.  Magnetic field var.  1786d and 72y.  Spectrum var. 72y.
8102 1VAR: Delta Sct 6.41 - 6.48V, 0.097d.
8113 1VAR: M 5.2 - 11.3v.  Period varies; mean period 388.14d, range 379 - 392.7d.
8121 1VAR: Amp. 0.045V.
8129 1VAR: 6.44 - 6.50V.
8130 1VAR: Delta Sct 3.65 - 3.84V.  2-3 hrs.? Possibly variable period.
8143 1VAR: H alpha profile varies.
8145 1VAR: SRb 7.7 - 9.4p, 320d.
8146 1VAR: 4.28 - 4.50V.
8151 1VAR: Alpha CV 4.77 - 4.87V, 2.1215d.
8153 1VAR: Ell?, 6.40 - 6.44V, 5.4d?
8154 1VAR: 5.05 - 5.075V, 3.390d.
8156 1VAR: SRb 8.6 - 10.3p, 233.3d.
8157 1VAR: Delta Cep 5.77 - 5.96V, 3.332816d.  Uncertain which component of ADS 14859 is var.  Perhaps Delta Sct type.
8162 1VAR: ADS 14858A, Delta Sct?, 2.41 - 2.47V.
8164 1VAR: Variable shell spectrum.
8196 1VAR: SRb 5.43 - 5.97V, about 50d.
8198 1VAR: Delta Sct?
8210 1VAR: Delta Sct amp. 0.01V, 0.044d.
8216 1VAR: Alpha CV?, 5.20 - 5.30V, 0.726d.
8219 1VAR: Amp. 0.06V.
8238 1VAR: ADS 15032A, Beta C 3.16 - 3.27V, 0.1904881d, modulation period 10.893d.  SiIV and CIV vary. Satellite UV obs.
8238 2VAR: indicate temp. varies 1340d, max./min. radius 1.038.
8260 1VAR: Gamma Cas 4.44 - 4.72V.  Polarization variable.  Slight variation in H alpha line width.
8262 1VAR: SRb 6.8 - 8.9p, 131.1d; secondary period 235.3d.
8267 1VAR: Delta Sct?
8272 1VAR: Cst 6.4p.
8279 1VAR: Alpha Cyg 4.69 - 4.78V.  H alpha profile var.
8294 1VAR: Amp. 0.010V, 0.02B, 0.064d.
8296 1VAR: Nova Cyg #2, 3v at max.
8297 1VAR: Lb 5.6 - 7.0v.  Formerly called DS Peg, now in Cyg.
8298 1VAR: SRb 5.9 - 7.1v, 35?d.
8306 1VAR: Lb, 6.3 - 7.08B.
8308 1VAR: 0.7 - 3.5V.  1.7m flare 1972 Sept. 26-7; fainter than normal following night.
8314 1VAR: Amp. 0.02V, 24.90d.  Var. due to star spots? Period corresponds to period of rotation. Variable H and K emission
8314 2VAR: indicates chromospheric activity.
8316 1VAR: ADS 15271A, SRc 3.43 - 5.1v, 730d; also a cycle of 4400d.  Mean magnitude varies 13.5y.  Correspondence between
8316 2VAR: polarization and light.
8318 1VAR: SRb 5.90 - 6.14V, about 25d.
8322 1VAR: EA (possibly RS CVn type) 2.83 - 3.05V, 1.0227789d.  Form of light curve varies.
8334 1VAR: Alpha Cyg 4.25 - 4.35V, 7.6:d.
8344 1VAR: Delta Sct?
8349 1VAR: Alpha CV, amp. 0.01V, 20.70d.  Double wave curve. Amplitude var.
8350 1VAR: I, amp. 0.4B.
8357 1VAR: ADS 15405A, Beta C?, 5.68 - 5.71V.
8367 1VAR: Delta Sct 6.13 - 6.21V, 0.147825d; also 0.11983 and possibly 0.14129 and 0.2172d.
8369 1VAR: EA 6.11 - 6.36V, 1.464047d, amp. 0.20 in uvby system.  Similar spectral types both components, vsini 70k/s and 50k/s.
8371 1VAR: H alpha profile variable.
8383 1VAR: EA 4.80 - 5.36V, 6.65 - 7.46p, 7430d.  Also slow oscillations, amp. 0.15, per.  13.7y and amp. 0.03, per. 349d.  Red
8383 2VAR: observations indicate Sr amp. 0.4m, 58d.  H alpha varies in 118.37d, period stable over 20y interval.  This is probably
8383 3VAR: the pulsation period of the red component.  Amplitude varies in period 825d or more.  The blue companion may be
8383 4VAR: intrinsically variable.  VV Cep also magnetic variable.
8396 1VAR: ADS 15562A, EA 6.37 - 6.78V, 0.9450132d.
8399 1VAR: Secondary of visual double, 8.6 - 11.0v?
8402 1VAR: Gamma Cas 4.68 - 4.89V, 4.57 - 4.65p.
8406 1VAR: Ell 5.56 - 5.66B, 3.070510d.
8414 1VAR: He 10830 possibly variable.
8416 1VAR: Lb? 5.13 - 5.33V.
8421 1VAR: SRb 6.08 - 6.36V, 82:d.
8426 1VAR: 0.05V, 2.25d.
8427 1VAR: Amp. 0.08V, 2.1727d.
8436 1VAR: 6.3 - 7.7:v.
8438 1VAR: Emission variable in period over 50y.
8448 1VAR: EA 6.08 - 6.77V, RS CVn-type binary, 1.98319204d (period changes).  Distortions in light curve possibly due to star
8448 2VAR: spots or to gas streams.  Strong radio flare activity.
8450 1VAR: Delta Sct?
8469 1VAR: Polarization variable in intervals of about a day.
8481 1VAR: SRb 4.58 - 5.30V, about 55d.  Also called BO Oct.
8494 1VAR: Delta Sct 4.15 - 4.20V, 0.04242 and 0.068073d.  Period and amp. vary.
8520 1VAR: Amp. 0.43V.  Emission var. period about 8y.
8521 1VAR: Component A of visual double, SRb 5.41 - 6.70V, about 150d.
8523 1VAR: ADS 15862A, Ell?, 4.53 - 4.56V.
8539 1VAR: Gamma Cas 4.42 - 4.70V.  Variable magnitude, RV and emission lines due to slow rotation of line of apsides of rapidly
8539 2VAR: rotating equatorial shell.  Spectrum variable 0.087d.  Variable polarization.
8560 1VAR: Lb? 3.99 - 4.20V.
8571 1VAR: ADS 15987A, CDelta 3.48 - 4.34V, 5.366341d.  Period varies.  Prototype star Delta Cep, discovered by Goodricke in 1784.
8571 2VAR: Blue companion ADS 15987C is also var. and SB.
8575 1VAR: Ell 6.27 - 6.47V, 17.748d, double wave light curve; mean mag. varies.
8584 1VAR: Delta Sct 6.30 - 6.32v, 0.056d.
8594 1VAR: L, 5.8 - 6.8v, period about 1y.
8603 1VAR: ADS 16095A, 4-10y cycles. Emission var. period 16-18y.
8611 1VAR: Delta Sct 6.62 - 6.68V, 0.12477d; also possibly 0.09466 or 0.08646 or 0.07956d and 0.07697d.
8612 1VAR: ADS 16130.  Uncertain which component varies, B-A 0.5 - 1.8v.
8635 1VAR: Primary of visual double, 5.97 - 6.02:V, 6.43 - 6.53p.  Variability doubtful.
8636 1VAR: Lc? 2.0 - 2.3V.
8639 1VAR: 6.05 - 6.08V, variability doubtful.
8640 1VAR: Beta C 5.16 - 5.28V, 0.1930924d.  Six secondary periods reported, ranging from 0.095109 to 0.23583d.
8650 1VAR: ADS 16211A.
8652 1VAR: Uncertain which component varies.
8666 1VAR: Delta Sct?, amp. 0.01V, 0.052:d.
8676 1VAR: Delta Sct 6.16 - 6.19V, 0.087d.
8690 1VAR: EB 5.91 - 5.98V, 10.075d.  Detached main sequence stars.
8698 1VAR: Lb 3.70 - 3.80V.
8703 1VAR: Amp. 0.16V.  Out of phase with orbital period.
8704 1VAR: Alpha CV, amp. 0.005V.  Possible periods 0.724, 1.27, 3.40, 1.70d.
8714 1VAR: Amp. 0.2:V, 50:d.
8716 1VAR: ADS 16365B, 7.6v.
8721 1VAR: BY 6.44 - 6.49V, 10d.
8725 1VAR: ADS 16381A, Beta C, amp. 0.11B, 0.169170, 0.170770 and 0.181692d.  Also EA, amp. 0.04V, 12.096816d.
8726 1VAR: Amp. 0.06V.
8731 1VAR: Gamma Cas 5.22 - 5.48V, 5.0 - 5.3p; later observations 5.15 - 5.21V.  Amp. variable.  Periods at different times have
8731 2VAR: varied from 0.7364 in 1951 to between 0.800 and 0.700d; more recent periods were a choice in 1980 between 0.725 and
8731 3VAR: 0.418d; 0.711 in 1981 and then 0.722d.  Also indications of long-term changes.  Spectrum variable 2.4 - 10.8y.  Spectrum
8731 4VAR: also indicates atmospheric quasi-periodic pulsations of about 1d.  Strong spectrum and color changes in 1978.
8737 1VAR: Combined mag. ADS 16417AB varies slightly.
8740 1VAR: Delta Sct?
8750 1VAR: Amp. 0.018V, pulsating.
8752 1VAR: SRd 4.75 - 5.50V.  Spectrum variable.  Variable NII emission.  Probable nonradial pulsations coupled with mass loss.
8752 2VAR: Phase between V and B-V curves changed between 1980 and 1985, from half phase out of cycle to in phase.  Cycles on
8752 3VAR: time scale of about a year.  Bimodal radial pulsation inferred (Sheffer and Lambert 1987, PASP, 99, 1277) from analysis
8752 4VAR: of a decade of spectroscopic observations.  As opposed to remarks on spectral type, the star appears to be getting
8752 4VAR: bluer (IBVS 3170), implying an increase in temperature of 800 K over the past decade.
8758 1VAR: Gamma Cas?, 6.53 - 6.60V.
8762 1VAR: Gamma Cas 3.58 - 3.65V.  Photometric investigations have indicated numerous periods, particularly 0.78823, 1.0815d and
8762 2VAR: 1.5998398d, all doubtful.  Form of light curve varies.  Probably not an eclipsing binary.  Period shell phenomena about
8762 3VAR: 23.5y.  Shell features have vanished several times since 1897.  H gamma varies in 3.66?d.
8766 1VAR: ADS 16467B, Delta Sct?, 8.7v.
8767 1VAR: Cst? 5.11V.
8768 1VAR: Amp. 0.02b, 35 min.
8770 1VAR: Alpha CV, amp. 0.10u, 5.36d.  Spectrum variable.
8775 1VAR: Lb 2.31 - 2.74V.
8798 1VAR: ADS 16519.  Uncertain which component varies, if either.
8799 1VAR: Possible delta Sct type.  Amp. 0.08V.
8815 1VAR: ADS 16550A, Lb? 5.0 - 5.16V.
8818 1VAR: Amp. 0.22V.
8822 1VAR: ADS 16556A.
8832 1VAR: Amp. 0.02B.
8850 1VAR: Lb 4.9 - 5.25V, 6.5 - 6.8p.
8854 1VAR: E, amp. 0.08V, 0.09B.  Close to X-ray source 4U2316+61.
8861 1VAR: Alpha CV 6.48 - 6.50V, larger amp. in U = 0.05, 0.617135d, 0.49925d.  Other periods previously determined range from
8861 2VAR: 0.44925 to 2.604d.  Spectral line strengths vary but not in phase with orbital (SB) period.
8864 1VAR: EB 6.0 - 6.16p, A7+A, 3.219565d.
8865 1VAR: ADS 16671B, 9.0 - >12?v.
8880 1VAR: Delta Sct 4.60 - 4.62V, 0.05433d, secondary 0.04895d, beat period 0.4943d.
8889 1VAR: Amp. 0.14V.
8911 1VAR: Alpha CV 4.91 - 4.96V, 0.58525:d.  Period changes?  Magnetic and spectrum variable, 0.5805d.
8915 1VAR: Amp. 0.012V, 6.97d.
8919 1VAR: Amp. 0.064v, 2.32d.  Spectrum variable, especially SiII and SiIII.
8926 1VAR: ADS 16795A, EA 4.84 - 4.98V, 6.0663309d; i 90d.
8933 1VAR: Amp. 0.06V.
8937 1VAR: Alpha CV? 4.36 - 4.39V.
8940 1VAR: 7.0 - 7.30p.
8943 1VAR: ADS 16836.  Uncertain which component varies.
8949 1VAR: Alpha CV 4.70 - 4.75V, about 12.5d.  Magnetic variable.
8961 1VAR: RS 3.69 - 3.97V, 4.74 - 5.13B, 54.20d.  Amp. and cycle length vary in period 3200d.  Also 0.25m var. in period about
8961 2VAR: 50d.  H and K emission correlated with 56d light period.
8963 1VAR: Ellipsoidal var, amp. 0.08B.  Period consistent with SB.
8978 1VAR: Amp. 0.05(B-V).
8983 1VAR: Delta Sct?
8991 1VAR: Amp. 0.05V.
8992 1VAR: M 5.8 - 12.4v, 386.96d.  Secular period change, and oscillations in 24y period, also in RV.  Variable radio emission
8992 2VAR: and SiO maser.  May be a symbiotic star embedded in expanding gaseous nebula.  Dust cloud associated with red component.
8992 3VAR: Companion B2ep may be an accretion white dwarf.  Merrill in 1935 and Payne-Gaposhkin in 1946 analyzed the composite
8992 4VAR: light curve of R Aqr and its companion, concluding that the companion varies from about 8 to 12p, perhaps by even 5m.
9004 1VAR: Lb 6.9 - 7.7p.
9011 1VAR: ADS 17006.  Uncertain which component varies.
9017 1VAR: 0.9135 or 1.092d.  Amp. 0.03u.
9018 1VAR: Alpha Cyg 5.34 - 5.45V, =>46d.
9024 1VAR: RS CV, amp. 0.04V, 23.25d.
9030 1VAR: Lb? 5.74 - 6.0V.
9031 1VAR: Alpha CV 5.16 - 5.21V, 3.730d.  Variable magnetic field and spectrum.
9039 1VAR: Delta Sct, amp. 0.01V, 0.06d.
9045 1VAR: SRd 4.1 - 6.2v, periods about 110 and 1100d (1946 minimum lasted 320d).  Rapid spectral variation from cF5 to M5p.
9045 2VAR: Photoelectric observations since June 1986 indicate an amp. of only about 0.8V and 0.3(B-V).
9047 1VAR: Lb 5.55 - 5.97V.
9049 1VAR: E 6.06-6.30V, B6, B9, 2.445094d.
9052 1VAR: E:/GS 5.9 - 6.3v, 13.4192d.  Intrinsic variable which may be eclipsing.
9056 1VAR: Cst? 6.6p.
9059 1VAR: E?, amp. 0.05V.
9064 1VAR: 4.63 - 4.69V.
9066 1VAR: ADS 17135A, M 4.7 - 13.5v, 430.46d.  Variable SiO maser source, indicating shell-like structure.  Single cycle 6.45 to
9066 2VAR: 11.25V, +1.31 to +2.66(B-V), -0.07 to +1.02(U-B).
9067 1VAR: ADS 17137B, 9.0 - 11.5V.
9070 1VAR: Beta C? 6.4 - 6.46B, 0.310049 or 0.622832d.  Spectrum variable.
9080 1VAR: Alpha CV 6.32 - 6.42V, 3.73975d, possible cyclical changes. Also magnetic field and spectrum period. Light var. also
9080 2VAR: 2.1 hrs.  Widths of hydrogen lines in about 35 min. SiII var. in per. 4.88643d.
9089 1VAR: Lb? 4.35 - 4.41V.
9090 1VAR: M 7.1 - 14.8v, 351.33d.
9097 1VAR: I?  Amp. 0.1B.
9110 1VAR: Amp. 0.02:V, 6.4322d.