Het archief bekijken van donderdag 11 februari 2016

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2016 Feb 11 1231 UTC

SIDC Prognose

Zonnevlammen

C-class flares expected, (probability >=50%)

Geomagnetisme

Quiet (A<20 and K<4)

Proton Flux monitor

Quiet

	10cm flux	Ap
11 Feb 2016	113	008
12 Feb 2016	114	005
13 Feb 2016	115	005

Bulletin

Five sunspot groups were reported by NOAA today. The strongest flare of the past 24 hours was the C1.3 flare peaking in the NOAA AR 2497 at 15:22 UT yesterday. This group maintains beta-gamma configuration of its photospheric magnetic field. We expect flaring activity on the C-level. The Earth is currently inside a slow (around 330 km/s) solar wind flow. The interplanetary magnetic field (IMF) magnitude is slightly elevated (around 6 nT). The IMF north-south component Bz is consistently southward since yesterday afternoon, but due to low solar wind speed the geomagnetic conditions are on the quiet to unsettled level. We do not expect the geomagnetic conditions to vary much, except if the solar wind speed will increase, in which case active geomagnetic conditions may be possible.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 088, gebaseerd op 14 stations.

Zon indexen voor 10 Feb 2016

Wolfgetal Catania	///
10cm zonneflux	112
AK Chambon La Forêt	007
AK Wingst	006
Geschatte Ap	004
Geschat internationaal zonnevlekkengetal	082 - Gebaseerd op 18 stations

Overzicht opvallende gebeurtenissen

Aangeboden door het Solar Influences Data Analysis Center© - SIDC - Verwerkt door SpaceWeatherLive

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