Viewing archive of Wednesday, 9 February 2000
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 2000 Feb 09 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 040 Issued at 0245Z on 09 FEB 2000 This report is compiled from data received at SWO on 08 FEBA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0842 0900 0918 8858 N25E26 M1.3 1B 1500 110 II 1230 1238 1250 8858 N27E21 C3.3 SF 190
B. Proton Events
None
C. Geomagnetic Activity Summary
FIELD ACTIVITY WAS AT QUIET TO
UNSETTLED LEVELS WITH BRIEF, LOCALIZED ACTIVE PERIODS DETECTED AT
HIGH LATITUDES.
D. Stratwarm
STRATWARM ALERT/TUESDAY/STRATWARM EXISTS.
MINOR WARMING OVER SIBERIA,THE EASTSIBERIAN/
CANADIAN ARCTIC AND NORTHERN CANADA CONTINUES.
TEMPERATURE GRADIENT REVERSED BETWEEN 60N
AND THE POLE AT 10 HPA AND ABOVE.
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 174 SSN 198 AFR/AP 010/012 X-RAY BACKGROUND B7.5 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 4.5E+05 GT 10 MEV 1.2E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 1.50E+08 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 3 3 1 3 2 3 2 2 PLANETARY 3 3 1 3 2 3 3 3
F. Comments
None
All times in UTC
Latest news
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Latest forum messages
Filaments and prominences 526AR 13901 110AR 13903 1Incoming & Unnumbered Active Regions 1246Sunspot Latitudes at or near Solar Maximum 76
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 | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/20 | M1.1 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 142.7 -23.8 |
| Last 30 days | 156.1 +4.7 |