Viewing archive of Sunday, 6 February 2000

Geophysical report

Solar and Geophysical Activity Summary 2000 Feb 06 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 037 Issued at 0245Z on 06 FEB 2000 This report is compiled from data received at SWO on 05 FEB
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
1917 1928 1931  8858 N26E52 X1.2  3B 180    350    II
B. Proton Events
None.
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS QUIET TO ACTIVE. THE GREATER THAN 2 MEV ELECTRON FLUX AT GEOSYNCHRONOUS ORBIT WAS AT MODERATE TO HIGH LEVELS.
D. Stratwarm
STRATWARM ALERT/SATURDAY/STRATWARM EXISTS. AN INTENSE WARMING, CENTERED OVER THE NEW SIBERIAN ISLANDS AT 10 HPA, CONTINUES. WARM AIR EXTENDS NORTH- EASTWARDS. TEMPERATURE GRADIENT REVERSED BETWEEN 60N AND THE POLE AT 10 HPA AND ABOVE.
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 168  SSN 153  AFR/AP 011/009   X-RAY BACKGROUND B7.2
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 1.2E+06   GT 10 MEV 1.3E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 9.60E+07 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 1 1 1 2 2 3 4 4 PLANETARY 0 0 0 1 1 3 4 4
F. Comments
  None.


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