Viewing archive of Tuesday, 14 September 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 Sep 14 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 257 Issued at 0245Z on 14 SEP 1999 This report is compiled from data received at SWO on 13 SEPA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0937 0937 0938 110 1327 1327 1327 130 1334 1334 1336 280 1351 1352 1352 250 1623 1624 1624 48 II 1630 1645 1704 8693 N15E06 C2.6 1N 250
B. Proton Events
None
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS AT
MOSTLY ACTIVE TO MINOR STORM LEVELS DURING THE PAST 24 HOURS.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 155 SSN 183 AFR/AP 032/038 X-RAY BACKGROUND B6.0 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 1.2E+06 GT 10 MEV 1.3E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 2.10E+07 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 6 5 3 5 3 3 4 2 PLANETARY 5 5 5 5 4 4 4 4
F. Comments
None
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