Viewing archive of Thursday, 18 May 2023

Geophysical report

Solar and Geophysical Activity Summary 2023 May 18 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 138 Issued at 0245Z on 18 May 2023 This report is compiled from data received at SWO on 17 May
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0148 0148 0148                       260                           
 0203 0203 0203                       160                           
 0714 0714 0715                       260                           
 1519 1530 1553  3309 S18W45 C4.3  Sf               II              
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 138  SSN 106  Afr/Ap 005/004   X-ray Background C1.0
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.7e+05   GT 10 MeV 4.3e+04 p/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.70e+06 e/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 1 0 1 2 3 2 3 Planetary 1 1 0 0 1 1 2 1 
F. Comments
  None.

All times in UTC

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