Het archief bekijken van zaterdag 30 maart 2013

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2013 Mar 30 1219 UTC

SIDC Prognose

Zonnevlammen

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

Geomagnetisme

Active conditions expected (A>=20 or K=4)

Proton Flux monitor

Quiet

	10cm flux	Ap
30 Mar 2013	109	018
31 Mar 2013	115	007
01 Apr 2013	120	012

Bulletin

Solar activity is expected to reach eruptive levels with risks of C-class flares from NOAA ARs 1708 and 1710. A returning region, (previously AR 1698) is just beginning its transit on the disk, and might contribute as well to the slight increase in solar activity. Geomagnetic activity is expected to be mostly quiet for the next 48 hours, with periods of unsettled conditions. Minor storms conditions were observed on March 29 and from 00 to 06 UT on March 30. Strong excursions (down to -10 nT) of the Bz component of the interplanetary magnetic field were observed on March 29th, by the ACE spacecraft.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 052, gebaseerd op 08 stations.

Zon indexen voor 29 Mar 2013

Wolfgetal Catania	///
10cm zonneflux	105
AK Chambon La Forêt	050
AK Wingst	029
Geschatte Ap	033
Geschat internationaal zonnevlekkengetal	049 - Gebaseerd op 10 stations

Overzicht opvallende gebeurtenissen

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

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