Viewing archive of Wednesday, 22 April 2015
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 2015 Apr 22 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 112 Issued at 0245Z on 22 Apr 2015 This report is compiled from data received at SWO on 21 AprA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0250 0250 0250 230 0708 0721 0727 2322 N09W80 M1.0 Sf 210 0840 0840 0845 2324 N20W26 Sf 390 0857 0857 0857 220 1017 1040 1059 M2.2 1149 1157 1202 2322 N10W84 M2.2 Sf 1202 1202 1202 110 1202 1202 1202 120 1524 1545 1551 2322 N10W84 M4.0 Sf 1655 1700 1709 2322 N13W84 M2.1 Sf 1852 1852 1852 690 1852 1852 1852 780 1906 1906 1906 230 2139 2145 2155 2322 M1.8 2158 2201 2204 2325 M1.2 2206 2206 2206 130
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field activity
ranged from unsettled to active levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 154 SSN 153 Afr/Ap 018/020 X-ray Background B9.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.7e+05 GT 10 MeV 1.0e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 3.30e+07 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 3 3 3 4 4 2 3 Planetary 4 3 3 3 4 4 3 3
F. Comments
None
All times in UTC
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