Viewing archive of Wednesday, 5 April 2000

Geophysical report

Solar and Geophysical Activity Summary 2000 Apr 05 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 096 Issued at 0245Z on 05 APR 2000 This report is compiled from data received at SWO on 04 APR
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0024 0026 0026                       200
0118 0132 0144  8948        M1.0
1512 1541 1605  8933 N16W66 C9.7  2F 240    490       IV
B. Proton Events
A MINOR 10 MEV PROTON EVENT STARTED AT 04/2055Z, AND IS CURRENTLY STILL IN PROGRESS. THIS PROTON EVENT IS PROBABLY RELATED TO THE C9/2F EVENT WHICH OCCURRED 04/1541Z.
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD RANGED FROM QUIET TO MAJOR STORM. A K=6 WAS OBSERVED AT BOULDER FOR THE 04/0300Z TIME PERIOD. THE FIELD RETURNED TO QUIET LEVELS BY 04/0900Z ONLY TO BECOME ACTIVE AGAIN BY 04/1500Z.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 207  SSN 184  AFR/AP 022/021   X-RAY BACKGROUND C1.1
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 3.2E+06   GT 10 MEV 2.2E+05 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 4.00E+06 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 6 4 2 0 3 4 3 3 PLANETARY 5 4 2 1 4 3 4 4
F. Comments
  None

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