Viewing archive of Sunday, 12 April 1998

Geophysical report

Solar and Geophysical Activity Summary 1998 Apr 12 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 102 Issued at 0245Z on 12 APR 1998 This report is compiled from data received at SWO on 11 APR
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
None
B. Proton Events
None.
C. Geomagnetic Activity Summary
THE GEOMANEGTIC FIELD HAS BEEN MOSTLY UNSETTLED FOR THE PAST 24 HOURS, WITH A SINGLE PERIOD OF ACTIVE CONDITIONS RECORDED BY SEVERAL HIGH LATITUDE STATIONS DURING THE INTERVAL 11/0900-1200Z.
D. Stratwarm
None.
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 128  SSN 132  AFR/AP 010/012   X-RAY BACKGROUND B4.1
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 4.4E+05   GT 10 MEV 1.8E+04 P/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 1.40E+06 E/(CM2-STER-DAY)
GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES)
3 HOUR K-INDICES:
BOULDER 3 2 3 3 2 3 2 2 PLANETARY 3 2 3 4 3 3 2 3
F. Comments
  None.


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