Viewing archive of Sunday, 12 December 1999

Geophysical report

Solar and Geophysical Activity Summary 1999 Dec 12 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 346 Issued at 0245Z on 12 DEC 1999 This report is compiled from data received at SWO on 11 DEC
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0004 0004 0005                       110
0148 0148 0148                       130
0322 0333 0345  8790 N09W12 C2.8  1F 200
0611 0611 0612                       140
0647 0647 0647                       140
1350 1351 1352                       590
B. Proton Events
None
C. Geomagnetic Activity Summary
QUIET TO ACTIVE.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 159  SSN 134  AFR/AP 010/007   X-RAY BACKGROUND B5.0
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 1.1E+06   GT 10 MEV 1.5E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 2.60E+08 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 1 2 2 2 4 3 1 0 PLANETARY 1 2 3 2 3 2 1 1
F. Comments
  None


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