SPA Variable Star Section
Updated 11th Nov 97
The SPA Variable Star Section observes a mixture of naked eye, binocular and telescopic variables.
Although there is some overlap with the
programme of the BAA VSS, many of the variables are only observed by the SPA VSS. Section members
are a mixture of newcomers to variable star observing and more experienced observers.
The sections Observing Notes describe the different types of variable stars, plus how to make
brightness estimates. Also included are charts which show the location of each variable and some nearby comparison stars that can be used when estimating the brightness of the variable. A copy of these notes, plus some report forms may be obtained by sending a large SAE to the Director.
Latest results
(up to early Nov 1997)
- A deep minimum of R Scuti in late Aug/early Sep - down to 7th magnitude.
- R Ursae Majoris at maximum brightness in late Aug/early Sep
- Chi Cygni at maximum in September at about 5th magnitude.
- U Orionis around maximum brightness in late Oct/early Nov.
- Omicron Ceti (Mira) down near minimum.
Any additional observations not yet reported for the first half of 1997 would be very welcome.
Forthcoming Events include
- U Orionis fading from its November maximum.
- Mira brightening towards its January 1998 maximum.
- R Trianguli returning to binocular brightness during December as it approaches its January 1998 maximum.
- R Serpentis reaching binocular brightness in January as it approaches its February maximum
- T Cephei reaching binocular brightness in January as it approaches its March maximum.
- Many eclipses of RZ Cassiopeiae.
- Eclipses of . Algol and Lambda Tauri
If you would like to join the Section, or would just like some further information, please
write (enclosing an SAE) to...
- Tony Markham
- 20 Hillside Drive,
- Leek,
- Staffordshire
- ST13 8JQ
- Email: 101756.65@compuserve.com
Links to other Web Pages
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