Het archief bekijken van dinsdag 7 oktober 2014

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2014 Oct 07 1250 UTC

SIDC Prognose

Zonnevlammen

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

Geomagnetisme

Quiet (A<20 and K<4)

Proton Flux monitor

Quiet

	10cm flux	Ap
07 Oct 2014	129	010
08 Oct 2014	130	010
09 Oct 2014	131	008

Bulletin

The flaring activity during last 24 hours was on the low C-class level. The strongest flare reported was the C 3.0 flare (peaking at 17:07 UT on October 06), originating from the Catania sunspot group 69 (NOAA AR 2185) at that moment situated close to the east solar limb. The flare was accompanied with the coronal dimming and the CME first seen in the SOHO LASCO C2 field of view at 17:12 UT. The CME had angular width of about 110 degrees and the projected speed of about 350 km/s (as reported by CACTUS software package). This CME will not arrive at the Earth. We expect flaring of the C-class level in the coming hours. The Earth is currently inside a slow solar wind with the speed of 350 km/s. The interplanetary magnetic field is stable with the magnitude of about 4 nT. The geomagnetic conditions are quiet and expect to remain so during the following hours.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 051, gebaseerd op 16 stations.

Zon indexen voor 06 Oct 2014

Wolfgetal Catania	087
10cm zonneflux	130
AK Chambon La Forêt	012
AK Wingst	008
Geschatte Ap	006
Geschat internationaal zonnevlekkengetal	049 - Gebaseerd op 18 stations

Overzicht opvallende gebeurtenissen

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

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