Viewing archive of Sunday, 17 December 2023

Geophysical report

Solar and Geophysical Activity Summary 2023 Dec 17 0245 UTC
Prepared by the NOAA © SWPC and processed by

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 351 Issued at 0245Z on 17 Dec 2023 This report is compiled from data received at SWO on 16 Dec
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0411 0411 0411                       150                           
 0618 0618 0618                       110                           
B. Proton Events
The GOES-16 greater than 10 MeV proton flux reached a peak of 13pfu at 16/0155Z.
C. Geomagnetic Activity Summary
The geomagnetic field reached active levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 149  SSN 163  Afr/Ap 010/011   X-ray Background C1.2
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 4.5e+07   GT 10 MeV 2.0e+05 p/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.60e+06 e/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 4 2 2 2 2 2 2 Planetary 3 4 2 1 2 1 3 3 
F. Comments

All times in UTC

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