Viewing archive of Monday, 17 July 2023
Geophysical report
Solar and Geophysical Activity Summary 2023 Jul 17 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 198 Issued at 0245Z on 17 Jul 2023 This report is compiled from data received at SWO on 16 JulA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0127 0127 0127 140 0149 0149 0149 210 0400 0400 0401 300 0449 0456 0505 3363 S23W49 C1.9 Sf 1100 0542 0543 0543 190 0559 0559 0559 660 0729 0729 0729 600 0816 0816 0817 110 0816 0826 0830 3372 M1.0 550 0831 0832 0832 470 0940 0940 0941 180 1025 1034 1051 3363 S24W53 C2.9 Sf 160 1327 1332 1336 3372 N23E27 C1.7 Sf 380 1457 1508 1512 3372 N23E27 M1.7 1b 6900 170 IV 1608 1608 1608 130 1736 1746 1859 3363 S23W58 M4.0 2b 38 130 1825 1825 1825 130 1859 1914 1922 3363 S21W62 C6.2 1f 630 39 II/IV 1934 1934 1935 100 2005 2005 2005 450 2022 2022 2023 2500 2049 2054 2058 3372 C4.2 1900 16 2232 2232 2232 190 2322 2322 2322 190
B. Proton Events
The greater than 10 MeV proton event that began
at 16/0635Z, reached a peak flux of 18 pfu at 16/0735Z, and ended at
16/0910Z.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to
active.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 184 SSN 099 Afr/Ap 013/010 X-ray Background C1.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.0e+06 GT 10 MeV 2.7e+05 p/(cm2-ster-day) (GOES-10 satellite synchronous orbit W135 degrees) Daily Electron Fluence GT 2 MeV 1.30e+06 e/(cm2-ster-day) (GOES-10 satellite synchronous orbit W135 degrees) 3 Hour K-indices Boulder 1 1 1 1 3 3 2 4 Planetary 2 1 0 0 2 2 4 4
F. Comments
None.
All times in UTC
Latest news
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
Latest forum messages
Filaments and prominences 498AR 13901 107Incoming & Unnumbered Active Regions 1245Sunspot Latitudes at or near Solar Maximum 76The Rotations of AR 13780 and AR 13902 1
More topicsSupport SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!
Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/20 | M1.1 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 142.7 -23.8 |
| Last 30 days | 155.2 +4.4 |