Viewing archive of Thursday, 3 April 1997
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 1997 Apr 03 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 093 Issued at 0245Z on 03 APR 1997 This report is compiled from data received at SWO on 02 APRA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0028 0040 0043 8026 S27E09 C2.2 SF 110 0524 0532 0537 8026 S25E05 C1.3 SF II 0551 0552 0554 180
B. Proton Events
None.
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD HAS BEEN
QUIET TO UNSETTLED FOR THE PAST 24 HOURS.
D. Stratwarm
None.
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 081 SSN 052 AFR/AP 010/007 X-RAY BACKGROUND B1.0 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 7.4E+05 GT 10 MEV 1.9E+04 P/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 1.00E+08 E/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) 3 HOUR K-INDICES: BOULDER 3 2 2 2 2 1 1 1 PLANETARY 2 3 2 2 2 2 3 2
F. Comments
SOHO/EIT OBSERVED AN EARTH-DIRECTED CME IN ASSOCIATION WITH THE M-CLASS FLARE FROM REGION 8026 AT 01/1400Z. SOHO/LASCO DETECTED A FAINT BUT SIGNIFICANT SIGNATURE OF A CME CENTERED ABOUT THE SOLAR DISK.
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