Viewing archive of Thursday, 9 February 2023

Geophysical report

Joint USAF/NOAA Solar and Geophysical Activity Summary

A. Energetic Events

Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0004 0004 0004                       140                           
 0211 0218 0224  3211 S17W67 C4.5  Sf 250                           
 0245 0253 0257  3213        M2.0                                   
 0352 0352 0353                       110                           
 0403 0403 0403                       140                           
 0748 0748 0748                       130                           
 1528 1603 1626  3213 N31W05 M1.6  2n 470                           
 1956 2012 2046  3217 S09E72 M1.5  1n                               
 2103 2113 2121  3213 N30W10 M1.7  1f                               
 2222 2228 2229  3213 N30W10       Sf 100                           
 2355 2355 2357                       130                           

B. Proton Events

C. Geomagnetic Activity Summary

D. Stratwarm

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

10 cm 192  SSN 142  Afr/Ap 012/???   X-ray Background C1.7
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 9.3e+05   GT 10 MeV 2.5e+04 p/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 6.40e+07 e/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 3 3 4 4 4 2 2 Planetary 3 3 3 4 4 3 2 3 

F. Comments

  Planetary K-index estimated for 21-24 period.

All times in UTC

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