Viewing archive of Sunday, 23 July 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 Jul 23 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 205 Issued at 0245Z on 23 JUL 2000 This report is compiled from data received at SWO on 22 JUL
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0224 0234 0250  9100 S33E75       SF 200
0652 0711 0724  9090 N12W05 M1.0  1F
1117 1134 1202  9085 N14W56 M3.7  2N 140    70     II/IV
1447 1452 1527  9095 N22W46       SF 180
1815 1815 1824  9087 S14W36       SF 120
1839 1840 1840                       100
1908 1908 1908                       220
2052 2052 2052                       120
2331 0001 0006  9088 N21W61 M3.3  SF 140
2334 2336 2337                       150
B. Proton Events
A GREATER THAN 10 MEV PROTON EVENT BEGAN AT 22/1320Z AND REACHED A MAXIMUM FLUX OF 17 PFU AT 22/1405Z.
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD RANGED FROM QUIET TO MINOR STORM LEVELS.
D. Stratwarm
None.
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 251  SSN 290  AFR/AP 011/018   X-RAY BACKGROUND C2.3
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 5.4E+06   GT 10 MEV 5.4E+05 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 5.00E+06 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 1 3 3 3 3 4 3 3 PLANETARY 2 3 4 5 3 4 3 3
F. Comments
  None.

All times in UTC

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