Viewing archive of Sunday, 11 June 2000
Geophysical report
Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Solar and Geophysical Activity Summary 2000 Jun 11 0245 UTCPrepared 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 JUNA. 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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