Viewing archive of Saturday, 6 September 2003

Geophysical report

Solar and Geophysical Activity Summary 2003 Sep 06 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 249 Issued at 0245Z on 06 Sep 2003 This report is compiled from data received at SWO on 05 Sep
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0740 0741 0741                       260
0807 0807 0807                       130
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to active. Solar wind speed is in gradual decline as the associated coronal hole moves out of a geoeffective position. Solar wind speed declined from almost 700 km/s to near 600 km/s over the past 24 hours.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 108  SSN 057  Afr/Ap 014/016   X-ray Background B3.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.2e+06   GT 10 MeV 1.1e+04 p/(cm2-ster-day)
(GOES-11 satellite synchronous orbit W112 degrees)
Daily Electron Fluence
GT 2 MeV 1.20e+08 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W76 degrees)
3 Hour K-indices
Boulder 3 4 3 3 3 3 2 2 Planetary 3 4 3 4 4 3 3 2
F. Comments
  None

<< 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%

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2019:236
Current stretch spotless days:9

This day in history*

Solar flares
12002M2.9
22013M2.4
32002M1.8
42003M1.6
52001M1.4
ApG
1200361G2
2199926G1
3200424G1
4201522G1
5201322G1
*since 1994

Social networks