Het archief bekijken van dinsdag 9 juli 2013

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2013 Jul 09 1209 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
09 Jul 2013	118	003
10 Jul 2013	115	003
11 Jul 2013	115	005

Bulletin

Current solar activity, with several C-class flares, originates from Catania sunspot groups 24 and 26 (NOAA AR 1785 and 1787). Catania group 24 slightly decreased in size, but remains it's magnetic complexity. Catania group 26 has increased in size and complexity (now also having a delta component in it's photospheric magnetic field). C-class flaring activity is expected, with a slight chance for a M-class flare. Solar wind speed as observed by ACE is at 320 km/s and the magnitude of the interplanetary magnetic field is up to 8 nT with a Bz varying from -5 to +5 nT. Geomagnetic conditions are quiet and are expected to remain so for the next 48 hours.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 075, gebaseerd op 13 stations.

Zon indexen voor 08 Jul 2013

Wolfgetal Catania	145
10cm zonneflux	119
AK Chambon La Forêt	007
AK Wingst	004
Geschatte Ap	005
Geschat internationaal zonnevlekkengetal	082 - Gebaseerd op 29 stations

Overzicht opvallende gebeurtenissen

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

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