Viewing archive of Friday, 27 March 1998
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 1998 Mar 27 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 086 Issued at 0245Z on 27 MAR 1998 This report is compiled from data received at SWO on 26 MARA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1246 1259 1340 8185 S26E19 M1.8 2B 2315 2316 2317 77 IV
B. Proton Events
A LONG DURATION M1.8/2B FLARE TOOK PLACE FROM
26/1246 - 1340Z.
A SMALL CHANCE EXISTS FOR A SLIGHT RISE IN ENERGETIC PARTICLE COUNTS.
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS QUIET TO
UNSETTLED FROM 25/2100Z TO 26/1200Z. UNSETTLED TO ACTIVE CONDITIONS
WERE OBSERVED THE REMAINDER OF THE PERIOD.
D. Stratwarm
None.
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 110 SSN 077 AFR/AP 008/010 X-RAY BACKGROUND B3.6 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 3.2E+05 GT 10 MEV 1.6E+04 P/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 2.30E+06 E/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) 3 HOUR K-INDICES: BOULDER 1 1 1 1 3 4 2 2 PLANETARY 1 1 0 2 4 4 3 3
F. Comments
None.
All times in UTC
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