Viewing archive of Friday, 14 September 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 Sep 14 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 258 Issued at 0245Z on 14 Sep 2012 This report is compiled from data received at SWO on 13 Sep
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0237 0237 0237                       120                           
 0710 0716 0720  1569 S13E36 C1.8  Sf 870                           
 0741 0741 0741                       110                           
 0817 0817 0817                       200                           
 0820 0820 0820                       180                           
 0830 0830 0830                       130                           
 0840 0840 0840                       130                           
 0934 0934 0934                       120                           
 0948 0952 0955  1569        B8.6     250                           
 1639 1644 1647  1569        B6.5     920                           
 2120 2120 2120                       140                           
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was mostly quiet with an isolated unsettled period observed from 13/0000-0300Z
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 099  SSN 044  Afr/Ap 006/006   X-ray Background B3.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.2e+05   GT 10 MeV 1.1e+04 p/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W74 degrees)
Daily Electron Fluence
GT 2 MeV 2.20e+07 e/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W74 degrees)
3 Hour K-indices
Boulder 3 2 1 1 2 3 2 2 Planetary 3 2 1 0 1 2 2 2 
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-flare2024/11/20M1.1
Last geomagnetic storm2024/11/10Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2024166.4 +25
November 2024142.7 -23.8
Last 30 days156.1 +4.7

This day in history*

Solar flares
11998X5.37
21998X3.59
32001X1.41
42001M5.51
51998M2.7
DstG
11991-139G2
21982-114G2
31975-97G2
42003-87G2
51960-76G2
*since 1994

Social networks