Viewing archive of Wednesday, 26 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 26 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 146 Issued at 0245Z on 26 MAY 1999 This report is compiled from data received at SWO on 25 MAYA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0658 0658 0702 200 0751 0752 0755 200 0833 0833 0834 200 1003 1004 1004 170 1016 1016 1016 270
B. Proton Events
None
C. Geomagnetic Activity Summary
GEOMAGNETIC ACTIVITY WAS AT QUIET
TO MINOR STORM LEVELS.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 143 SSN 130 AFR/AP 016/019 X-RAY BACKGROUND B4.2 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 5.8E+04 GT 10 MEV 1.3E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 2.90E+05 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 5 3 3 4 2 2 2 2 PLANETARY 5 4 4 4 3 2 2 3
F. Comments
ELECTRON FLUXES AT GEOSYNCHRONOUS ORBIT WERE LOW.
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