Viewing archive of Monday, 22 January 2001

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 2001 Jan 22 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 022 Issued at 0245Z on 22 Jan 2001 This report is compiled from data received at SWO on 21 Jan
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0745 0746 0746                       170
1151 1151 1152                       260
2038 2039 2044                       210
2308 2312 2319  9311 N05W32 M1.1  Sf
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field ranged from quiet to minor storm levels. Most of today's activity was quiet to unsettled. An isolated period of minor storming was observed between 21/0900-1200Z. Solar wind data indicated two sector boundary crossings during the past 24 hours, which may be related to the geomagnetic activity.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 152  SSN 108  Afr/Ap 012/018   X-ray Background B7.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 3.9e+05   GT 10 MeV 1.5e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 1.10e+05 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 2 3 5 3 4 2 3 Planetary 2 2 3 5 4 3 3 4
F. Comments
  None

All times in UTC

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