Viewing archive of Saturday, 25 February 2023
Geophysical report
Solar and Geophysical Activity Summary 2023 Feb 25 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 056 Issued at 0245Z on 25 Feb 2023 This report is compiled from data received at SWO on 24 FebA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0032 0032 0032 140 0138 0138 0138 120 0246 0259 0315 3235 C1.7 190 0327 0327 0327 160 0355 0355 0355 130 0355 0355 0355 100 0404 0404 0405 100 0416 0416 0416 220 0419 0419 0419 180 0633 0633 0633 220 0654 0709 0726 3235 C6.8 160 1513 1513 1513 150 1711 1715 1720 3235 M1.1 1807 1807 1807 1500 1817 1817 1817 100 1941 1941 1941 120 2003 2030 2129 3229 N28W28 M3.7 2b IV 2018 2022 2026 660 230 2230 2359 IV
B. Proton Events
The greater than 10 MeV proton flux was slightly
enhanced following M-class flare activity, but remained below event
thresholds. A peak flux of 3 pfu was observed.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 164 SSN 130 Afr/Ap 004/005 X-ray Background C1.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.2e+05 GT 10 MeV 3.4e+04 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.60e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder ? ? ? ? ? ? ? ? Planetary 2 1 1 1 2 1 1 1
F. Comments
Boulder magnetometer inoperational.
All times in UTC
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