Viewing archive of Friday, 11 May 2012
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 2012 May 11 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 132 Issued at 0245Z on 11 May 2012 This report is compiled from data received at SWO on 10 MayA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0010 0014 0016 1476 N07E14 C1.4 Sf 2300 0402 1743 IV 0411 0418 0423 1476 N13E22 M5.7 2b 690 0435 0435 0435 380 0533 0936 IV 1525 1527 1534 1476 N07E09 Sf 1700 1633 2359 IV 1655 1659 1704 1476 N11E11 C3.3 Sf 260 2020 2026 2030 1476 M1.7 100 2352 0001 0003 1476 N06E04 Sf IV
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was
unsettled to active with an isolated period of minor storm levels at
high latitudes.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 131 SSN 093 Afr/Ap 011/013 X-ray Background B6.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.9e+05 GT 10 MeV 1.3e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 4.70e+07 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 3 2 2 2 2 3 3 Planetary 3 3 2 2 2 2 3 4
F. Comments
None
Latest news
Saturday, 23 March 2024
X1.1 solar flare with earth-directed CME
Wednesday, 20 March 2024
Sunspot region 3615, G1 watch
Thursday, 22 February 2024
X6.3 solar flare
Latest forum messages
Growth of Cycle 25 410Imagery from Total Solar Eclipse 08/04/2024 4Main page of website is down, black/blank circling loading circle for data. 10AR 3637, 3638, 3643 46Interesting four hour class 12
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 | 2024/03/28 | X1.1 |
| Last M-flare | 2024/04/19 | M2.1 |
| Last geomagnetic storm | 2024/04/16 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2024 | 104.9 -19.8 |