Viewing archive of Wednesday, 11 March 2015
Geophysical report
Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Solar and Geophysical Activity Summary 2015 Mar 11 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 070 Issued at 0245Z on 11 Mar 2015 This report is compiled from data received at SWO on 10 MarA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0054 0054 0054 700 0319 0324 0328 2297 S15E40 M5.1 2b 910 130 II/IV 0408 0413 0419 2297 S16E41 C1.3 Sf 4500 0421 0425 0428 2297 S16E42 C4.5 Sf 630 0439 0439 0439 140 0644 0645 0645 270 0647 0650 0653 2297 S16E39 C1.4 Sf 280 0718 0727 0729 2297 S15E37 C2.7 Sf 1400 0948 0949 1029 2297 S18E34 Sf 150 1137 1137 1137 140 1143 1143 1143 140 1232 1232 1232 180 1305 1310 1314 2297 C1.0 180 1353 1353 1353 420 1457 1501 1505 2297 S18E33 C1.2 Sf 100 1507 1507 1507 100 2224 2225 2225 220 2300 2312 2318 2297 S16E28 C2.3 Sf 180 2329 2353 0012 2297 S18E45 M5.8 2n 240 170 II/IV 2346 0002 0006 2297 S16E28 M2.9 Sf II
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet
levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 121 SSN 042 Afr/Ap 004/005 X-ray Background B5.4 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.5e+05 GT 10 MeV 1.1e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 5.60e+07 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 2 2 3 2 2 2 1 Planetary 1 2 2 2 1 1 1 1
F. Comments
None
All times in UTC
Latest news
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Latest forum messages
AR 3906 8>500 meV 23Filaments and prominences 561Suggestion - Can admins automatically generate "official" AR topic threads as the regions appear and are numbered? 2Comment limitation 6
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 | 2024/11/23 | 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 | 144.1 -22.3 |
| Last 30 days | 158.7 +10.9 |