Viewing archive of Friday, 3 August 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 Aug 03 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 215 Issued at 0245Z on 03 Aug 2001 This report is compiled from data received at SWO on 02 AugA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0822 0825 0829 240 1200 1205 1209 9563 N24E34 Sf 1100 1225 1238 1257 9566 N17E52 Sf II 1320 1321 1321 120 1455 1500 1504 9563 N23E35 Sf 1100 1606 1613 1618 9563 N22E34 Sf 60 II 1723 1727 1737 9563 N23E33 Sf 1100 1742 1746 1748 9563 N23E32 Sf 1100 2037 2037 2037 600 2103 2103 2104 150 2144 2144 2144 110 2147 2147 2147 100 2204 2204 2204 160 2301 2301 2303 220
B. Proton Events
None
C. Geomagnetic Activity Summary
Activity was at quiet to unsettled
levels.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 121 SSN 113 Afr/Ap 007/008 X-ray Background B1.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.0e+05 GT 10 MeV 1.1e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 7.40e+06 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 1 3 1 2 3 1 2 Planetary 1 1 3 2 2 3 3 2
F. Comments
None
All times in UTC
Latest news
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
Latest forum messages
Strong far side CME 335Power transmission for all of us. And why I believe we are better prepared than ever for major solar events 10Incoming & Unnumbered Active Regions 1353Unspecified geomagnetic activity 1750Filaments and prominences 595
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 | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/22 | M1.0 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 103.3 -49.2 |
| Last 30 days | 115.4 -40.8 |