Het archief bekijken van dinsdag 11 juni 2013

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2013 Jun 11 1232 UTC

SIDC Prognose

Zonnevlammen

Quiet conditions (<50% probability of C-class flares)

Geomagnetisme

Quiet (A<20 and K<4)

Proton Flux monitor

Quiet

	10cm flux	Ap
11 Jun 2013	089	007
12 Jun 2013	085	007
13 Jun 2013	082	007

Bulletin

Solar activity was moderate during the past 24 hours, with one noticeable event, a C1.9 flare, occurring in NOAA AR 1765, on June 10, at 14:24 UT peak time. It was accompanied by a small EUV coronal wave and a metric type II burst. Despite a data gap in coronagraphic data from STEREO and SOHO, around the time of the event, there is a hint around 1554 UT (STEREO COR2 A) of a small narrow CME possibly associated with this flare, but it seems to quickly vanish. NOAA AR 1765 decreased both in terms of sunspot number and area, and maintains a simple beta magnetic configuration. Being the only region on the disk, we expect therefore quiet conditions for flares, with a small chance of a C class event from this region. Geomagnetic activity is expected to be low for the next 48 hours. Current interplanetary conditions, as measured by ACE are quiet.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 010, gebaseerd op 11 stations.

Zon indexen voor 10 Jun 2013

Wolfgetal Catania	040
10cm zonneflux	093
AK Chambon La Forêt	014
AK Wingst	012
Geschatte Ap	014
Geschat internationaal zonnevlekkengetal	016 - Gebaseerd op 17 stations

Overzicht opvallende gebeurtenissen

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

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