Viewing archive of Sunday, 11 June 2000

Geophysical report

Solar and Geophysical Activity Summary 2000 Jun 11 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 163 Issued at 0245Z on 11 JUN 2000 This report is compiled from data received at SWO on 10 JUN
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
1640 1702 1719  9026 N22W38 M5.2  3B 110    550    II
1655 0000 1718  9026                               II
B. Proton Events
THE M5/3B EVENT AT 10/1702Z PRODUCED PROTON EVENTS AT GREATER THAN 10 AND 100 MEV FLUX AT GEOSYNCHRONOUS ORBIT. THE GREATER THAN 100 MEV CROSSED EVENT THRESHOLD OF 1 PFU AT 10/1750Z. THE 100 MEV PEAK FLUX WAS 1.6 PFU AT 10/1755Z AND DROPPED BELOW THRESHOLD, ENDING AT 10/1830Z. THE GREATER THAN 10 MEV PROTON EVENT BEGAN AT 10/1805Z AND IS STILL IN PROGRESS AT THIS TIME.
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD RANGED FROM QUIET TO MINOR STORM. AT 09/2350, DATA FROM THE ACE SPACECRAFT DISPLAYED WHAT WAS PRESUMED TO BE THE ARRIVAL OF THE FAINT FULL HALO OBSERVED BACK ON 7 JUNE FROM THE X1/3B EVENT. AS A RESULT, THE GEOMAGNETIC FIELD REACHED ACTIVE TO MINOR STORM LEVELS FROM 10/0600Z - 10/1500Z.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 180  SSN 165  AFR/AP 023/025   X-RAY BACKGROUND B7.1
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 1.0E+07   GT 10 MEV 7.9E+05 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 2.30E+07 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 3 4 5 5 3 3 3 2 PLANETARY 4 3 5 5 4 3 3 3
F. Comments
  THE GREATER THAN 2 MEV ELECTRON FLUX AT GEOSYNCHRONOUS
ORBIT REACHED HIGH LEVELS.

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