Viewing archive of Friday, 7 November 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 Nov 07 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 311 Issued at 0245Z on 07 NOV 1997 This report is compiled from data received at SWO on 06 NOVA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep
B. Proton Events
PROTON EVENTS AT GREATER THAN 10 AND GREATER THAN
100 MEV ARE IN PROGRESS. GREATER THAN 100 MEV EVENT PARTICULARS:
BEGIN 06/1245Z, PEAK (51 PFU) 06/1640Z. GREATER THAN 10 MEV
PARTICULARS: BEGIN 06/1305Z, PEAK NOT YET OBSERVED (06/2100Z FLUX
340 PFU).
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS QUIET TO
ACTIVE.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 105 SSN 060 AFR/AP 010/012 X-RAY BACKGROUND C1.0 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 2.6E+07 GT 10 MEV 8.5E+06 P/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 5.00E+05 E/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) 3 HOUR K-INDICES: BOULDER 0 3 3 2 2 2 1 4 PLANETARY 0 3 3 2 2 3 3 4
F. Comments
GROUND LEVEL EVENT (GLE) OBSERVED IN ASSOCIATION WITH THE PROTON EVENT DESCRIBED IN PART B. GLE PARTICULARS: BEGIN 06/1220Z, PEAK (10% INCREASE OVER BACKGROUND) 06/1355Z, END 06/2000Z.
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