Viewing archive of Friday, 9 May 2025

Geophysical report

Joint USAF/NOAA Solar and Geophysical Activity Summary

A. Energetic Events

Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0343 0343 0343                       120                           
 0830 0830 0830                       170                           
 0831 0831 0831                       120                           
 0935 0942 0944  4082        C1.5     140                           
 1454 1500 1523  4082 S12E11 C7.0  1n 240                           
 2253 2253 2253                       500                           

B. Proton Events

C. Geomagnetic Activity Summary

D. Stratwarm

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

10 cm 149  SSN 084  Afr/Ap 011/012   X-ray Background C1.0
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 4.5e+05   GT 10 MeV 1.7e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 5.10e+08 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 3 4 1 2 3 1 4 Planetary 2 3 3 2 2 2 1 4 

F. Comments

  The GOES19 2 MeV electron fluence reached high levels.

All times in UTC

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