Viewing archive of Thursday, 23 May 2013

Geophysical report

Solar and Geophysical Activity Summary 2013 May 23 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 143 Issued at 0245Z on 23 May 2013 This report is compiled from data received at SWO on 22 May
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 1308 1332 1408  1745 N15W70 M5.0  3n 140    370    II/IV           
 2224 2224 2224                       320                           
 2231 2231 2231                       110                           
B. Proton Events
A Greater than 10 MeV Proton event occurred at 22/1420Z, reached a peak flux of 1091 pfu, and is ongoing at this time. A Greater than 100 MeV Proton event occurred at 22/1455Z, reached a peak flux of 3 pfu, and was also ongoing at this time.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to unsettled with an isolated active period.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 133  SSN 107  Afr/Ap 010/012   X-ray Background C1.0
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.9e+07   GT 10 MeV 8.3e+06 p/(cm2-ster-day)
(GOES-15 satellite synchronous orbit W135 degrees)
Daily Electron Fluence
GT 2 MeV 1.60e+07 e/(cm2-ster-day)
(GOES-15 satellite synchronous orbit W135 degrees)
3 Hour K-indices
Boulder 3 2 2 2 3 3 2 2 Planetary 3 2 2 2 3 3 3 3 
F. Comments
  None

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