Viewing archive of Sunday, 27 December 2020

Geophysical report

Solar and Geophysical Activity Summary 2020 Dec 27 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 362 Issued at 0245Z on 27 Dec 2020 This report is compiled from data received at SWO on 26 Dec
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
None
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet levels
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 088  SSN 031  Afr/Ap 003/003   X-ray Background A9.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.4e+05   GT 10 MeV 4.5e+04 p/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 4.20e+07 e/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 0 1 1 0 1 2 1 2 Planetary 0 1 0 0 0 0 1 2 
F. Comments
  None

All times in UTC

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The direction of the interplanetary magnetic field is slightly South (-6.98nT).
A southern hemisphere coronal hole was detected in an earth-facing position on Saturday, 19 April 2025

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