Viewing archive of Tuesday, 23 July 2002

Geophysical report

Solar and Geophysical Activity Summary 2002 Jul 23 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 204 Issued at 0245Z on 23 Jul 2002 This report is compiled from data received at SWO on 22 Jul
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0320 0321 0321                       130
1007 1007 1010                       150
B. Proton Events
Start Max End Peak Flux (>10 MeV) 22/0655 UTC 22/1635 UTC IP 26 pfu (tentative)
C. Geomagnetic Activity Summary
Quiet to minor storm.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 190  SSN 176  Afr/Ap 015/020   X-ray Background B9.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.0e+07   GT 10 MeV 1.4e+06 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 5.10e+07 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 2 4 4 3 2 3 3 Planetary 3 3 4 5 4 3 3 3
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%

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 2019:244
Current stretch spotless days:17

This day in history*

Solar flares
12013X1.0
22003M1.7
32000C9.1
42003C9.1
52003C8.8
ApG
1199422G1
2200120
3200214
4200312
5199912
*since 1994

Social networks