Viewing archive of Sunday, 9 June 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 Jun 09 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 160 Issued at 0245Z on 09 Jun 2002 This report is compiled from data received at SWO on 08 Jun
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0152 0153 0153                       150
1413 1416 1422                       110
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to active. A shock was observed at the NASA ACE spacecraft at 08/1028 UTC and was followed by a Sudden Impulse at ground magnetometers (16nT at Boulder) at 08/1141 UTC.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 155  SSN 181  Afr/Ap 012/015   X-ray Background B4.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.4e+05   GT 10 MeV 1.2e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 4.80e+06 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 1 1 3 4 4 3 3 Planetary 2 1 1 3 4 4 3 4
F. Comments
  The observed Afr index reported in Part E is estimated
from Boulder observations.

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