Het archief bekijken van dinsdag 5 augustus 2014

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2014 Aug 05 1234 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
05 Aug 2014	140	011
06 Aug 2014	140	007
07 Aug 2014	140	011

Bulletin

Flaring activity remains low. The strongest flare today was a C1.7 flare occurring in NOAA AR 2132 with peak time 11:30 UT. We expect further flaring at the C-class level, especially from NOAA AR 2130 and 2132, with a small chance for an isolated M-class flare. No earth-directed CMEs were observed since our last bulletin. Still under the influence of a coronal hole high speed stream, the solar wind speed has increased up to 450 km/s, while the total magnetic field strength is currently at 6.4 nT. Geomagnetic conditions remain unsettled (k up to 3). We expect a return to quiet conditions in the coming hours. On August 7 unsettled conditions may occur due to the possible arrival of another coronal hole wind stream.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 092, gebaseerd op 17 stations.

Zon indexen voor 04 Aug 2014

Wolfgetal Catania	///
10cm zonneflux	139
AK Chambon La Forêt	017
AK Wingst	015
Geschatte Ap	014
Geschat internationaal zonnevlekkengetal	099 - Gebaseerd op 25 stations

Overzicht opvallende gebeurtenissen

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

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