Viewing archive of Thursday, 14 October 1999
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 1999 Oct 14 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 287 Issued at 0245Z on 14 OCT 1999 This report is compiled from data received at SWO on 13 OCTA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0025 0025 0025 120 0330 0332 0332 160 0723 0723 0723 120 0914 0914 0923 8731 N11E46 SF 340 1124 1128 1135 8731 N13E46 C1.4 SF 170 1426 1435 1531 8731 N14E42 C1.7 SF 170 2222 2222 2223 110
B. Proton Events
None.
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD RANGED FROM
UNSETTLED TO MINOR STORM LEVELS. THE MOST DISTURBED PERIOD WAS FROM
13/0600-0900Z.
D. Stratwarm
None.
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 191 SSN 210 AFR/AP 022/026 X-RAY BACKGROUND B7.8 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 9.0E+05 GT 10 MEV 1.3E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 6.80E+07 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 4 3 5 3 3 3 4 3 PLANETARY 4 3 5 4 4 3 3 3
F. Comments
ENERGETIC ELECTRON FLUXES AT GEOSYNCHRONOUS ORBIT WERE HIGH DURING THE PERIOD. A MODERATE INTENSITY 245 MHZ NOISE STORM WAS IN PROGRESS FOR MOST OF THE DAY.
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