Viewing archive of Wednesday, 2 June 1999

Geophysical report

Solar and Geophysical Activity Summary 1999 Jun 02 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 153 Issued at 0245Z on 02 JUN 1999 This report is compiled from data received at SWO on 01 JUN
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0607 0615 0622  8554 N25W41 C4.6  SF 1700
0624 0632 0636  8560 S22E18 C6.2  1F 350
0710 0710 0711                       500
0740 0741 0749  8557 S23E21       SF 900
1739 1742 1746  8562 S14E13       SF 130
2242 2252 2300              C5.1     240
B. Proton Events
A SOLAR PROTON ENHANCEMENT AT GEOSYNCHRONOUS ORBIT BEGAN AROUND 01/2100Z AND CONTINUED THROUGH THE END OF THE PERIOD.
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS AT QUIET TO UNSETTLED LEVELS.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 176  SSN 190  AFR/AP 007/008   X-RAY BACKGROUND B7.6
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 1.5E+05   GT 10 MEV 3.7E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 2.90E+06 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 1 1 2 0 2 2 3 3 PLANETARY 1 2 2 1 2 3 2 3
F. Comments
  None


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