Viewing archive of söndag, 23 augusti 1998
Geofysisk rapport
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.
Sammanfattning av sol- och geofysisk aktivitet 1998 Aug 23 0245 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAAs sammanfattning av sol- och geofysisk aktivitet
SGAS nummer 235 publicerat klockan 0245Z på 23 AUG 1998 Den här rapporten har sammanställts med data från SWO på 22 AUGA. Energihöga händelser
Start Max Ände Region Plats Xray På 245MHz 10 cm Sweep 0000 0010 0140 8307 N42E51 2B II/IV 1304 1307 1310 8307 N30E45 C1.4 SF 440 1414 1414 1414 100 1503 1506 1509 8307 N30E44 C1.9 SF 1100 17
B. Protonstormar
Ingen
C. Sammanfattning av geofysisk aktivitet
THE GEOMAGNETIC FILED WAS
PREDOMINANTLY QUIET EARLY IN THE PERIOD. A DISTURBANCE OCCURRED
BETWEEN 22/0600UT TO APPROXIMATELY 22/1300UT. ACTIVE TO MAJOR STORM
CONDITIONS WERE OBSERVED DURING THAT TIME. SOME HIGH LATITUDE
SENSORS RECORDED PERIODS OF SEVERE STORMING. THE FIELD WAS UNSETTLED
TO SLIGHTLY ACTIVE FOR THE REMAINDER OF THE PERIOD. SOLAR WIND DATA
DURING THE DISTURBANCE SHOWED A LOW SPEED. MODERATELY HIGH DENSITY
FLOW IN THE VICINITY OF THE EARTH. THESE SOLAR WIND CONDITIONS ARE
NOT CHARACTERISTIC OF CORONAL HOLE RELATED STREAMS. HOWEVER, AT THE
END OF THE PERIOD, SOLAR WIND VELOCITY WAS INCREASING AND DENSITY
DECREASING. THE GREATER THAT 10 MEV PROTON FLUXES HAVE BEEN SLIGHTLY
ELEVATED ABOVE BACKGROUND BUT BELOW THRESHOLD SINCE EARLY ON 20 AUG.
D. Stratwarm
Ingen
E. Dagligt index (uppskattade/förväntade värden i realtid)
10 CM 133 SSN 102 AFR/AP 013/023 X-RAY BACKGROUND C1.6 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 1.3E+06 GT 10 MEV 5.6E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 2.70E+05 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 1 2 4 5 3 3 3 3 PLANETARY 2 2 4 6 4 3 3 3
F. Kommentarer
Ingen
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