home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
ftp.sec.noaa.gov
/
2014.05.ftp.sec.noaa.gov.tar
/
ftp.sec.noaa.gov
/
pub
/
warehouse
/
2002
/
2002_SGAS.tar.gz
/
2002_SGAS.tar
/
2002_SGAS
/
20020907SGAS.txt
< prev
next >
Wrap
Text File
|
2004-06-07
|
2KB
|
38 lines
:Product: 20020907SGAS.txt
:Issued: 2002 Sep 07 0245 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Environment Center and the U.S. Air Force.
#
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 250 Issued at 0245Z on 07 Sep 2002
This report is compiled from data received at SWO on 06 Sep
A. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep
0358 0358 0358 230
0446 0446 0446 150
0512 0512 0512 330
0638 0638 0638 100
1143 1143 1143 110
1938 1938 1938 340
2010 2010 2010 210
B. Proton Events: The greater than 10 MeV proton flux has been
slowly increasing over the past 24 hours, apparently due to a
backside solar event over the northwest limb. Current proton flux is
about 6 pfu.
C. Geomagnetic Activity Summary: The geomagnetic field was quiet to
unsettled.
D. Stratwarm: None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 178 SSN 189 Afr/Ap 008/010 X-ray Background B7.5
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.5e+06 GT 10 MeV 3.0e+05 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 3.90e+07 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 2 3 3 3 2 1 1 1 Planetary 2 3 3 3 3 2 3 2
F. Comments: The Afr index reported in Part E is estimated from
Boulder observations.