Viewing archive of Monday, 12 June 2000

Geophysical report

Solar and Geophysical Activity Summary 2000 Jun 12 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 164 Issued at 0245Z on 12 JUN 2000 This report is compiled from data received at SWO on 11 JUN
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
1436 1437 1437                       410
B. Proton Events
THE GT 10 MEV PROTON EVENT THAT BEGAN AT 10/1805Z REACHED A MAXIMUM OF 46 PFU AT 10/2045Z AND DECAYED BELOW 10 PFU AT 11/1130Z.
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD GENERALLY RANGED FROM UNSETTLED TO MINOR STORM LEVELS. MAJOR STORM CONDITIONS WERE OBSERVED AT HIGH LATITUDES FROM 11/0900-1200Z. SOLAR WIND VELOCITY WAS ELEVATED (APPROACHING 600 KM/S AT THE END OF THE PERIOD). BZ WAS PREDOMINANTLY SOUTHWARD FOR THE FIRST HALF OF THE PERIOD. ENERGETIC ELECTRON FLUXES AT GEOSYNCHRONOUS ORBIT EXCEEDED 1000 PFU AT 11/1550Z.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 187  SSN 224  AFR/AP 024/032   X-RAY BACKGROUND C1.0
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 1.9E+07   GT 10 MEV 9.0E+05 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 3.00E+07 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 3 4 3 4 4 4 5 2 PLANETARY 3 3 3 6 5 5 5 3
F. Comments
  None

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