Het archief bekijken van vrijdag 4 april 2014

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2014 Apr 04 1103 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
04 Apr 2014	155	010
05 Apr 2014	159	022
06 Apr 2014	162	010

Bulletin

Solar activity was low in the past 24 hours, with the strongest flare being a C3.6 event taking place in NOAA AR 2026, on April 04, 03:47UT (peak time). A filament eruption occurred on April 03rd, soon after 19:00UT, in the south-west quadrant (about S30W45). It was associated with a CME observed on LASCO C2 around 20:30 UT. It is not expected to be geoeffective. Flaring activity should be low to moderate in the next 48 hours, with chances for C-class flares from NOAA ARs, 2026, 2021, 2027, 2030, and a slight risk for an isolated M class event from AR 2026 as it is becoming more complex, with signs of delta magnetic configuration. Geomagnetic activity was very low during the past 24 hours. We still expect within the next 24 hours the arrival of the interplanetary shocks driven by the halo CMEs of April 1st and April 2nd, with active to possibly isolated periods of minor storm conditions by mid-April 5.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 124, gebaseerd op 05 stations.

Zon indexen voor 03 Apr 2014

Wolfgetal Catania	///
10cm zonneflux	153
AK Chambon La Forêt	009
AK Wingst	006
Geschatte Ap	006
Geschat internationaal zonnevlekkengetal	096 - Gebaseerd op 17 stations

Overzicht opvallende gebeurtenissen

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

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