Viewing archive of Thursday, 24 April 2003

Geophysical report

Solar and Geophysical Activity Summary 2003 Apr 24 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 114 Issued at 0245Z on 24 Apr 2003 This report is compiled from data received at SWO on 23 Apr
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0039 0106 0115  0338 N22W25 M5.1  1n 12000  380    II
0128 0130 0131                       260
0156 0201 0207                       140              IV
0313 0322 0335  0339        C2.2     470
1329 1329 1330                       230
1536 1556 1611  0338 N20W22 M2.0  1f        66
1750 1750 1750                       100
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to active. High speed solar wind stream continues, with speed declining to below 500 km/s by the end of the period.
D. Stratwarm
None.
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 133  SSN 152  Afr/Ap 016/018   X-ray Background B4.9
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.2e+06   GT 10 MeV 2.5e+04 p/(cm2-ster-day)
(GOES-10 satellite synchronous orbit W135 degrees)
Daily Electron Fluence
GT 2 MeV 1.90e+08 e/(cm2-ster-day)
(GOES-10 satellite synchronous orbit W135 degrees)
3 Hour K-indices
Boulder 1 4 4 3 3 3 3 3 Planetary 2 4 5 4 3 3 3 3
F. Comments
  The greater than 2 MeV electrons at geosynchronous
orbit reached high levels again today.

<< 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%

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 2019:261
Current stretch spotless days:34

This day in history*

Solar flares
12006X6.5
22006M6.0
32006M3.5
42003M2.0
52000M1.6
ApG
1200626G1
2199426G1
3200323G1
4201522
5200420
*since 1994

Social networks