Viewing archive of Thursday, 18 January 2007

Geophysical report

Solar and Geophysical Activity Summary 2007 Jan 18 0247 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 018 Issued at 0245Z on 18 Jan 2007 This report is compiled from data received at SWO on 17 Jan
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
None
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at unsettled to minor storm conditions. Activity was due to the continued influence of a coronal hole high speed stream. Solar wind speed at ACE has been elevated around 680 km/s.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 078  SSN 017  Afr/Ap 018/026   X-ray Background A2.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 5.0e+06   GT 10 MeV 1.7e+04 p/(cm2-ster-day)
(GOES-11 satellite synchronous orbit W135 degrees)
Daily Electron Fluence
GT 2 MeV 6.30e+07 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 4 4 4 4 3 3 4 4 Planetary 4 4 4 3 3 3 5 4 
F. Comments
  None

<< Go to daily overview page

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!

64%

Space weather facts

Last X-flare2017/09/10X8.2
Last M-flare2020/05/29M1.1
Last geomagnetic storm2020/04/20Kp5 (G1)
Spotless days
Last 365 days310 days
2020142 days (77%)
Current stretch18 days

This day in history*

Solar flares
12002X1.5
22002M5.3
32015M1.5
42013M1.5
52017M1.3
ApG
1200319G1
2199411
3199610
420129
519999
*since 1994

Social networks