Viewing archive of Monday, 9 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 09 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 191 Issued at 0245Z on 09 Jul 2012 This report is compiled from data received at SWO on 08 Jul
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0236 0236 0236                       340                           
 0541 0546 0552  1515 S17W65 M1.3  Sf                               
 0737 0737 0744  1520 S20E64       Sf 2100                          
 0944 0953 0957  1515 S21W67 M1.1  1f                               
 1206 1210 1213  1515 S21W69 M1.4  1f                               
 1404 1404 1404                       200                           
 1623 1632 1642  1515 S17W74 M6.9  1n 200    640    II              
 1722 1724 1726  1515 S18W69       Sf                  IV           
 2356 0009 0016  1513 N16W76 C8.4  Sf 160                           
B. Proton Events
The greater than 10 MeV at 10 pfu proton event that began at 07/0400Z and reached a maximum of 25 pfu at 07/0745Z, ended at 07/2110Z. The greater than 10 MeV, and 100 MeV, proton flux was enhanced but below threashold on 08 July.
C. Geomagnetic Activity Summary
The geomagnetic field ranged from quiet to active levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 178  SSN 112  Afr/Ap 015/011   X-ray Background C2.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 8.3e+06   GT 10 MeV 3.9e+05 p/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 3.40e+07 e/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 3 2 3 2 3 2 3 Planetary 2 2 2 3 2 2 3 4 
F. Comments
  None

All times in UTC

<< Go to daily overview page

Latest news

Support 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!

100%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/11/06X2.39
Last M-flare2024/11/13M1.7
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024166 -0.4
Last 30 days163.2 +18.4

This day in history*

Solar flares
11999X1.15
21999M8.06
32005M5.58
41999M4.11
52005M3.72
DstG
11960-167G3
21998-109G2
32012-108G2
41989-105
51979-90G1
*since 1994

Social networks