Viewing archive of Monday, 3 May 1999
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 1999 May 03 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 123 Issued at 0245Z on 03 MAY 1999 This report is compiled from data received at SWO on 02 MAYA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep None
B. Proton Events
None
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS QUIET TO
ACTIVE, WITH THE MOST DISTURBED TIMES RELATED TO NIGHTTIME
SUBSTORMS. THE SOLAR WIND SPEED AT ACE IS STILL ABOVE 500 KM/S,
INDICATIVE OF THE HIGH SPEED STREAM AFFECTING THE MAGNETOSPHERE FOR
THE LAST FEW DAYS. THE GREATER THAN 2 MEV ELECTRONS AT
GEOSYNCHRONOUS WERE AGAIN HIGH, PASSING THAT THRESHOLD AT ABOUT
02/0900Z.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 136 SSN 136 AFR/AP 010/013 X-RAY BACKGROUND B4.3 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 3.1E+05 GT 10 MEV 1.4E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 3.30E+08 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 2 3 4 2 2 2 2 2 PLANETARY 2 3 4 3 3 2 3 2
F. Comments
None
All times in UTC
Currently there's no noteworthy space weather
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