Viewing archive of Wednesday, 4 July 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 Jul 04 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 186 Issued at 0245Z on 04 Jul 2012 This report is compiled from data received at SWO on 03 JulA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0012 0016 0032 1515 S17E06 Sf 1100 0027 0027 0027 2600 0053 0057 0059 1515 S17E06 C2.6 Sf 520 0105 0105 0105 120 0238 0241 0244 1515 S17E05 C2.7 Sf 140 0336 0342 0348 1515 S17E05 C9.9 Sf 690 260 0406 0406 0406 100 0413 0413 0413 280 0414 0418 0420 1515 S17W03 C2.4 Sf 150 0605 0609 0612 1515 S17E03 C2.8 Sf 710 0706 0708 0710 1515 S17E03 Sf 380 1212 1215 1218 1515 S18W05 C2.0 Sf 980 59 1227 1227 1227 210 1302 1306 1309 1515 S18W05 C2.2 Sf 2500 1447 1450 II 2036 2045 2051 1513 C9.3 20000 II 2326 2330 2336 1515 C4.9 140 2344 2357 0004 1515 S17W11 Sf 460 2349 2356 0003 1515 S16W02 M2.0 Sf 180 2357 2357 2357 290
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet
to unsettled levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 146 SSN 136 Afr/Ap 011/011 X-ray Background C1.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 6.3e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 3.60e+08 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 3 2 3 2 3 2 2 Planetary 3 3 1 2 2 4 2 3
F. Comments
None.
All times in UTC
Latest news
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
Latest forum messages
Power transmission for all of us. And why I believe we are better prepared than ever for major solar events 10Strong far side CME 334Incoming & Unnumbered Active Regions 1353Unspecified geomagnetic activity 1750Filaments and prominences 595
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 | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/22 | M1.0 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 103.3 -49.2 |
| Last 30 days | 115.4 -40.8 |