Viewing archive of Sunday, 23 May 2021
Geophysical report
Solar and Geophysical Activity Summary 2021 May 23 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 143 Issued at 0245Z on 23 May 2021 This report is compiled from data received at SWO on 22 MayA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0247 0256 0300 2824 N17E37 C6.1 1n 270 39 II 0606 0617 0624 2824 N17E37 C6.0 1n 36 II 0645 0652 0658 2824 N17E37 C1.3 Sf 530 0710 0844 1403 2824 N17E37 C1.3 Sf 130 0819 0821 0821 230 1022 1022 1022 220 1117 1123 1129 2824 N24E18 C2.5 Sf 580 1315 1315 1316 570 1512 1535 1544 2824 N21E17 C3.2 Sf 280 1703 1711 1716 2824 N17E20 M1.1 1n 1100 17 2130 2136 2143 2824 N19E15 M1.4 1n 3300 40
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 076 SSN 019 Afr/Ap 005/004 X-ray Background B1.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.4e+04 GT 10 MeV 4.5e+04 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 3.90e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 1 2 1 2 2 2 2 Planetary 2 1 1 0 1 1 2 2
F. Comments
None.
All times in UTC
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