Viewing archive of Sunday, 21 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 21 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 142 Issued at 0245Z on 21 MAY 2000 This report is compiled from data received at SWO on 20 MAY
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0525 0535 0544  8998 S15W08 C7.6  1N        130    II/IV
1117 0000 2203                                        IV
2111 2115 2124  8996 S20W41 C2.8  SF 280    28
2223 2234 2240  9010 N21E43 C2.6  SF 590
2312 2318 2322                       760
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 246  SSN 282  AFR/AP 004/006   X-RAY BACKGROUND C2.2
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 9.1E+05   GT 10 MEV 1.9E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 4.60E+05 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 2 2 2 2 2 2 2 2 PLANETARY 2 2 1 2 2 2 2 2
F. Comments
  None

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