Viewing archive of Saturday, 18 December 2021

Geophysical report

Solar and Geophysical Activity Summary 2021 Dec 18 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 352 Issued at 0245Z on 18 Dec 2021 This report is compiled from data received at SWO on 17 Dec
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0039 0051 0056  2911 N20E70 M1.2  1f                               
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 121  SSN 119  Afr/Ap 002/001   X-ray Background B5.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 7.8e+04   GT 10 MeV 4.5e+04 p/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 1.80e+06 e/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 0 1 0 1 2 1 1 Planetary 1 0 0 0 0 0 0 1 
F. Comments
  None.

All times in UTC

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