Het archief bekijken van donderdag 3 september 2015

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2015 Sep 03 1230 UTC

SIDC Prognose

Zonnevlammen

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

Geomagnetisme

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

Proton Flux monitor

Quiet

	10cm flux	Ap
03 Sep 2015	088	017
04 Sep 2015	087	007
05 Sep 2015	086	007

Bulletin

Solar activity has been low in past 24 h, only one C-class flare occurred: C1.7 peaking at 11:37 UT from NOAA AR 2407, that rotated behind the west limb already. More C-class flares are possible. Solar wind speeds have been increasing steadily in past 24 h (from 350 to 450 km/s), marking the expected arrival of the fast speed stream from a coronal hole. A sector boundary crossing was detected also at 15:10 UT on September 2. The interplanetary magnetic field intensity is at 7 nT, only unsettled geomagnetic conditions have been recorded. Active to minor storm periods are possible in the coming 24 h considering the increase in solar wind speed continues.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 028, gebaseerd op 14 stations.

Zon indexen voor 02 Sep 2015

Wolfgetal Catania	044
10cm zonneflux	088
AK Chambon La Forêt	014
AK Wingst	010
Geschatte Ap	009
Geschat internationaal zonnevlekkengetal	038 - Gebaseerd op 23 stations

Overzicht opvallende gebeurtenissen

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

Alle tijden in UTC

<< Keer terug naar de dagelijkse overview pagina