Viewing archive of Wednesday, 17 February 2016
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 2016 Feb 17 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 048 Issued at 0245Z on 17 Feb 2016 This report is compiled from data received at SWO on 16 FebA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0637 0645 0650 2497 C2.4 170
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field was at
unsettled to minor storm levels with an isolated period of major
storm conditions during the 16/1800-2100 UTC synoptic period due to
persistent effects from the negative polarity CH HSS.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 104 SSN 049 Afr/Ap 025/042 X-ray Background B3.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 6.2e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.90e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 3 3 4 5 5 4 4 Planetary 4 2 3 4 6 6 6 5
F. Comments
None
All times in UTC
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