Viewing archive of Friday, 9 November 2001
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 2001 Nov 09 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 313 Issued at 0245Z on 09 Nov 2001 This report is compiled from data received at SWO on 08 NovA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0659 0704 0706 9687 S19W19 M9.1 1n 200 460 II 0935 0939 0940 200 1016 1019 1024 9687 S20W19 C7.7 Sf 200 28 II 1213 1229 1252 9690 S17E36 M1.3 Sf 1356 1409 1420 M1.4 1459 1535 1600 9690 S17E36 M4.2 2f 340 39 1711 1711 1722 280 1859 1904 1907 9687 S19W25 C8.8 Sn 490 34 II/IV 2330 2331 2332 1300 2338 2338 2338 100
B. Proton Events
The greater than 10 MeV proton event that began
at 04/1705 UTC continued. The flux at the close of the period was 28
PFU and was gradually decreasing. The maximum flux for this event
was 31,700 PFU at 06/0215 UTC.
C. Geomagnetic Activity Summary
Activity was at quiet to unsettled
levels.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 248 SSN 216 Afr/Ap 005/005 X-ray Background C2.4 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.0e+07 GT 10 MeV 6.7e+06 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 4.30e+07 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 2 2 1 2 2 2 1 Planetary 2 1 2 2 1 2 2 1
F. Comments
None
Latest news
Monday, 22 April 2024
Lot's of sunspots! Big chance for major flare activity?
Saturday, 23 March 2024
X1.1 solar flare with earth-directed CME
Wednesday, 20 March 2024
Sunspot region 3615, G1 watch
Latest forum messages
Unspecified geomagnetic activity 946IMF - BT strength 8AR3654 1What are these long and thin eruptions? 6AR 3637, 3638, 3643 89
More topicsSupport 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!
Space weather facts
| Last X-flare | 2024/03/28 | X1.1 |
| Last M-flare | 2024/04/25 | M1.3 |
| Last geomagnetic storm | 2024/04/19 | Kp7 (G3) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2024 | 104.9 -19.8 |
| Last 30 days | 135.5 +27.6 |