Viewing archive of Thursday, 16 September 2004
Geophysical report
Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
:Product: 20040916SGAS.txt
:Issued: 2004 Sep 16 0250 UT
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.comJoint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 260 Issued at 0245Z on 16 Sep 2004 This report is compiled from data received at SWO on 15 SepA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 2003 2003 2003 130
B. Proton Events
The greater than 10 MeV proton flux event which
began on 13 Sep at 2205Z fell below threshold on 15 Sep at 1015Z.
The event reached a maximum of 237 PFU on 14 Sep at 0005Z.
C. Geomagnetic Activity Summary
The geomagnetic field has been at
quiet to active levels.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 110 SSN 067 Afr/Ap 010/014 X-ray Background B3.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 6.1e+07 GT 10 MeV 7.4e+05 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W99 degrees) Daily Electron Fluence GT 2 MeV 1.50e+08 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 4 3 1 2 2 3 1 2 Planetary 4 3 2 3 3 3 3 2
F. Comments
None
All times in UTC
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