Viewing archive of Tuesday, 17 September 2024
Geophysical report
Solar and Geophysical Activity Summary 2024 Sep 17 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 261 Issued at 0245Z on 17 Sep 2024 This report is compiled from data received at SWO on 16 SepA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 2329 2357 0020 3825 C9.6 340 2329 2329 2329 110
B. Proton Events
None
C. Geomagnetic Activity Summary
Field conditions were at quiet to
active levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 170 SSN 103 Afr/Ap 019/023 X-ray Background C1.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.9e+06 GT 10 MeV 3.2e+05 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 4.30e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 4 4 6 3 3 2 4 Planetary 3 4 4 5 4 2 1 4
F. Comments
None
All times in UTC
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/21 | M1.9 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
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| Monthly mean Sunspot Number | |
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