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Geophysical report

Solar and Geophysical Activity Summary 2023 Sep 28 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 271 Issued at 0245Z on 28 Sep 2023 This report is compiled from data received at SWO on 27 Sep
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0652 0653 0658  3444 N24W26       Sf 350                           
 0753 0753 0754                       140                           
 1256 1256 1256                       130                           
 1413 1413 1414                       110                           
 1829 1832 1838  3449 N14E34 C3.5  Sn 230                           
B. Proton Events
None.
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 156  SSN 138  Afr/Ap 012/015   X-ray Background C1.0
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.0e+06   GT 10 MeV 1.8e+04 p/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 7.40e+07 e/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 3 3 4 3 3 2 1 Planetary 3 3 3 3 3 4 2 1 
F. Comments
  None

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