Viewing archive of Tuesday, 31 August 2021

Geophysical report

Joint USAF/NOAA Solar and Geophysical Activity Summary

A. Energetic Events

Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0121 0129 0136              B7.2     280                           
 1142 1142 1142                       220                           
 1157 1157 1157                       1400                          
 1158 1158 1158                       2100                          
 1201 1201 1201                       140                           
 1230 1230 1230                       100                           
 1440 1449 1453              B7.0     220                           
 1552 1552 1552                       130                           
 1553 1553 1553                       190                           
 1929 1940 1945  2860 S25W30 C1.7  Sf 420                           
 2044 2052 2103  2860 S26W31 B7.8  Sf 310                           
 2126 2134 2138  2860 S27W31 C3.0  Sn 190                           

B. Proton Events

C. Geomagnetic Activity Summary

D. Stratwarm

E. Daily Indices: (real-time preliminary/estimated values)

10 cm 091  SSN 041  Afr/Ap 009/008   X-ray Background B2.8
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 8.4e+04   GT 10 MeV 4.5e+04 p/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 1.60e+08 e/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 3 3 2 2 3 1 2 Planetary 2 3 2 1 2 1 2 2 

F. Comments

  None

All times in UTC

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