Viewing archive of Sunday, 2 April 2017

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 2017 Apr 02 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 092 Issued at 0245Z on 02 Apr 2017 This report is compiled from data received at SWO on 01 Apr
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0934 0936 0936                       180                           
 1031 1036 1039       N14W23 B9.8  Sf 640                           
 1043 1043 1043                       140                           
 1807 1810 1814  2644        B7.4     100                           
 1824 1824 1824                       640                           
 1939 1939 1939                       100                           
 2135 2148 2205  2644 N16W53 M4.4  1f 570              IV           
 2214 2214 2214                       140                           
 2259 2303 2305  2645 S11W06 C5.1  Sn 2500                          
 2350 2354 2357              B9.0     420                           
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet to active levels
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 101  SSN 079  Afr/Ap 015/014   X-ray Background B2.0
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 9.9e+06   GT 10 MeV 1.4e+04 p/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 1.50e+09 e/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 3 4 3 3 4 2 2 Planetary 3 2 4 3 3 4 2 2 
F. Comments
  The greater than 2 MeV electron fluence reached very
high levels on 01 April 2017

All times in UTC

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