Viewing archive of Wednesday, 29 December 1999

Geophysical report

Solar and Geophysical Activity Summary 1999 Dec 29 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 363 Issued at 0245Z on 29 DEC 1999 This report is compiled from data received at SWO on 28 DEC
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0039 0048 0052  8806 N20W56 M4.5  2B 21000  1400
0056 0000 0102                                     II
0112 0120 0123              C2.8     120              IV
0129 0129 0130                       180
0445 0451 0454  8806 N23W52 C1.1  SF 200
B. Proton Events
None
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS BASICALLY QUIET TO UNSETTLED.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 150  SSN 077  AFR/AP 005/007   X-RAY BACKGROUND B7.6
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 1.5E+05   GT 10 MEV 1.8E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 6.70E+05 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 1 3 2 1 2 2 2 3 PLANETARY 0 3 1 1 2 2 2 2
F. Comments
  None


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