Viewing archive of Wednesday, 19 August 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 Aug 19 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 231 Issued at 0245Z on 19 AUG 1998 This report is compiled from data received at SWO on 18 AUGA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0321 0321 0322 240 0400 0416 0427 8307 N33E88 M1.5 SF 53 28 0814 0824 0832 8307 N33E87 X2.8 SN 13000 680 IV 2210 2219 2228 8307 N33E85 X4.9 1B 5300 2400 II/IV
B. Proton Events
None.
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS QUIET
D. Stratwarm
None.
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 133 SSN 104 AFR/AP 003/006 X-RAY BACKGROUND B5.1 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 4.7E+04 GT 10 MEV 1.7E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 2.90E+06 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 0 1 2 1 1 1 1 1 PLANETARY 1 2 2 1 2 2 3 2
F. Comments
None.
All times in UTC
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