Viewing archive of Monday, 14 February 2000
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 2000 Feb 14 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 045 Issued at 0245Z on 14 FEB 2000 This report is compiled from data received at SWO on 13 FEBA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep None
B. Proton Events
None
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS QUIET TO
ACTIVE. THE RECENT STORM SUBSIDED AS THE INTERPLANETARY MAGNETIC
FIELD RETURNED TO MORE NORMAL CONDITIONS. HOWEVER, THE SOLAR WIND
SPEED IS STILL ELEVATED, NOW AT APPROXIMATELY 575 KM/S. THE GREATER
THAN 10 MEV PROTONS AT GEOSYNCHRONOUS ORBIT HAVE RETURNED TO
BACKGROUND VALUES.
D. Stratwarm
STRATWARM ALERT/SUNDAY/STRATWARM EXISTS.
MINOR WARMING CONTINUES, BUT WEAKENS.
TEMPERATURE GRADIENT BETWEEN 60N AND THE
POLE STILL REVERSED AT LEVELS ABOVE 5 HPA.
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 160 SSN 147 AFR/AP 013/014 X-RAY BACKGROUND B5.3 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 1.7E+06 GT 10 MEV 2.1E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 5.20E+06 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 2 3 3 4 3 3 2 2 PLANETARY 3 2 3 4 3 4 3 3
F. Comments
None
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