Viewing archive of Sunday, 13 April 2025

Geophysical report

Joint USAF/NOAA Solar and Geophysical Activity Summary

A. Energetic Events

Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0441 0445 0455  4055        M1.1                                   
 0536 0549 0555  4055 N05W57 M1.2  Sf                               
 0711 0719 0722  4055 N06W56 M1.0  Sf                               
 1105 1117 1125  4055        M2.0                                   
 1135 1143 1145  4055        M2.7                                   
 1233 1240 1252  4055        M2.3                                   
 1500 1512 1519  4055 N07W61 M1.3  Sf                               
 2302 2307 2313  4054 S13W79       1f 110                           

B. Proton Events

C. Geomagnetic Activity Summary

D. Stratwarm

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

10 cm 165  SSN 103  Afr/Ap 013/???   X-ray Background C3.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 4.3e+05   GT 10 MeV 1.5e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 5.70e+07 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 2 3 3 2 3 3 4 Planetary 3 3 3 3 3 4 4 5 

F. Comments

  None

All times in UTC

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