Viewing archive of Thursday, 18 May 2000
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 2000 May 18 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 139 Issued at 0245Z on 18 MAY 2000 This report is compiled from data received at SWO on 17 MAYA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0645 0646 0704 8996 S19E05 SF 8600 51 2343 2353 2359 8998 C4.3 550 2359 2359 0000 8996 4300
B. Proton Events
None
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS QUIET TO
MINOR STORM. THE STORMING OCCURRED BETWEEN 17/00 AND 17/09Z
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 262 SSN 342 AFR/AP 020/022 X-RAY BACKGROUND C2.7 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 5.9E+06 GT 10 MEV 2.5E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 9.80E+04 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 4 5 5 3 2 2 2 3 PLANETARY 5 5 5 2 2 2 3 3
F. Comments
None
All times in UTC
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