Viewing archive of Monday, 25 October 2004
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.
:Product: 20041025SGAS.txt
:Issued: 2004 Oct 25 0250 UT
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.comJoint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 299 Issued at 0245Z on 25 Oct 2004 This report is compiled from data received at SWO on 24 OctA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0254 0303 0313 0687 N11E19 C1.7 Sf 500 2017 2028 2035 0687 N10E15 M2.3 1n 2046 2048 2051 140
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to
unsettled. Solar wind speed increased from approximately 360 km/s
to 500 km/s, most likely due to a geoeffective coronal hole. A
prolonged period of the southward Bz component was responsible for
the unsettled conditions experienced.
D. Stratwarm
None.
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 135 SSN 178 Afr/Ap 005/009 X-ray Background B4.7 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.2e+05 GT 10 MeV 1.5e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W101 degrees) Daily Electron Fluence GT 2 MeV 3.00e+06 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 1 0 1 2 3 3 3 Planetary 2 0 0 1 2 3 4 2
F. Comments
None.
All times in UTC
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