Viewing archive of Wednesday, 23 May 2001

Geophysical report

Solar and Geophysical Activity Summary 2001 May 23 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 143 Issued at 0245Z on 23 May 2001 This report is compiled from data received at SWO on 22 May
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0257 0257 0258                       590
1754 1755 1755                       100
1758 1758 1759                       200
2221 2221 2222                       430
2241 2251 2301  9470 S18W20 C1.4  Sf 210
B. Proton Events
None
C. Geomagnetic Activity Summary
Activity ranged from quiet to unsettled levels.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 152  SSN 159  Afr/Ap 009/009   X-ray Background B4.5
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 5.2e+05   GT 10 MeV 3.8e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 1.10e+07 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 2 1 2 2 3 3 3 Planetary 2 1 2 3 3 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%

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 2019:246
Current stretch spotless days:19

This day in history*

Solar flares
12012M3.5
21999M3.4
31999M2.2
42000M1.6
52012M1.4
ApG
1200250G3
2200342G3
3201727G1
4200417
5200716
*since 1994

Social networks