Viewing archive of Friday, 27 August 2021

Geophysical report

Solar and Geophysical Activity Summary 2021 Aug 27 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 239 Issued at 0245Z on 27 Aug 2021 This report is compiled from data received at SWO on 26 Aug
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 1041 1051 1100              B7.2     270                           
 1618 1618 1618                       360                           
 1618 1618 1618                       510                           
 1807 1812 1835                       150    20                     
 1857 1901 1905  2860 S28E23 C1.3  Sf 1600                          
 2038 2038 2038                       500                           
 2317 2322 2326  2860        C3.9     370    49                     
 2329      2337  2860                               II              
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to unsettled.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 089  SSN 047  Afr/Ap 006/006   X-ray Background B1.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 5.3e+04   GT 10 MeV 4.5e+04 p/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 1.30e+06 e/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 2 2 3 2 3 0 2 Planetary 2 2 1 3 2 1 2 1 
F. Comments
  None

All times in UTC

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