Viewing archive of Saturday, 3 August 2002
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.
Solar and Geophysical Activity Summary 2002 Aug 03 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 215 Issued at 0245Z on 03 Aug 2002 This report is compiled from data received at SWO on 02 AugA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0649 0653 0655 0039 S16W68 C4.2 Sf 820 1347 1355 1406 0039 S14W66 C3.6 Sf 470 1410 1410 1411 310
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field has been at
quiet to major storm conditions. A shock hit eh ACE spacecraft at
01/2220 UTC, resulting in a sudden impulse of 66 nt at 01/2313 UTC
recorded on the Boulder magnetometer.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 180 SSN 220 Afr/Ap 025/037 X-ray Background C1.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.6e+05 GT 10 MeV 8.5e+03 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 9.80e+04 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 4 6 4 2 3 4 3 5 Planetary 6 6 4 2 3 4 4 5
F. Comments
None
All times in UTC
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