Viewing archive of Tuesday, 19 January 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 Jan 19 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 019 Issued at 0245Z on 19 JAN 1999 This report is compiled from data received at SWO on 18 JANA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0046 0050 0057 8439 S22E11 C1.6 SF 200 0138 0139 0139 100 0346 0349 0352 8439 S22E09 C5.9 1F 1100 0357 0357 0357 510 0526 0533 0537 8439 S24E12 C2.1 SF 190 0605 0614 0622 8439 S24E11 SF 300 0623 0623 0624 870 0752 0804 0823 8440 N19E11 M2.0 1N 120 1836 1839 1843 8442 N26W26 C1.8 SF 1400 1858 1907 1923 8440 N21E04 C3.0 1F 170 2112 2112 2113 110
B. Proton Events
None
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS QUIET TO
UNSETTLED.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 171 SSN 169 AFR/AP 005/005 X-RAY BACKGROUND B9.2 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 8.8E+05 GT 10 MEV 1.3E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 1.80E+08 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 0 0 1 0 1 3 2 1 PLANETARY 0 0 0 1 1 2 3 3
F. Comments
THE GREATER THAN 2 MEV ELECTRON FLUENCE WAS MODERATE.
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