Viewing archive of Friday, 15 July 2005
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: 20050715SGAS.txt
:Issued: 2005 Jul 15 0250 UT
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.comJoint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 196 Issued at 0245Z on 15 Jul 2005 This report is compiled from data received at SWO on 14 JulA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0137 0137 0138 150 0221 0221 0221 120 0557 0725 0743 0786 M9.1 59 81 0723 0724 0732 0786 N11W73 1n 130 220 1016 1055 1129 0786 X1.2 5400 3400 IV 1716 1725 1728 0786 M1.3 820 1732 1733 1733 110 2250 2257 2302 0786 M1.1 94 100
B. Proton Events
A slow, gradual rise in the greater than 10 MeV
protons began soon after yesterday's M5 event. The 10 pfu alert
threshold was finally reached at 14/0245Z. A second, larger influx
of high energy protons followed today's X1 flare. The greater than
10 MeV proton flux were still slowly increasing at issue time, and
the peak flux so far is 102 pfu at 14/2355Z.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to
active. Solar wind speed remains elevated near 500 km/s, but is
declining. The most disturbed geomagnetic periods occurred between
14/0100 - 1300Z when the IMF Bz was predominantly southward.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 090 SSN 061 Afr/Ap 010/011 X-ray Background C1.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.4e+07 GT 10 MeV 2.0e+06 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W115 degrees) Daily Electron Fluence GT 2 MeV 2.40e+08 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 4 3 2 2 2 2 1 Planetary 2 4 3 3 2 2 1 1
F. Comments
None
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