Het archief bekijken van dinsdag 25 november 2014

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2014 Nov 25 1226 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
25 Nov 2014	168	005
26 Nov 2014	163	007
27 Nov 2014	155	007

Bulletin

Three C-class flares were observed, all originating from NOAA 2217. The strongest was a C2.8 flare peaking at 18:09UT (24 November). The other five sunspot regions were quiet. No Earth directed CMEs were observed. More C-class flares are expected, with a small chance on an isolated M-class flare. Solar wind was at nominal values, with wind speed mostly between 350 and 400 km/s, and Bz between -6 and +4 nT. The IMF is directed away from the Sun. The geomagnetic field was quiet to unsettled (K<4), and is expected to remain so.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 083, gebaseerd op 11 stations.

Zon indexen voor 24 Nov 2014

Wolfgetal Catania	141
10cm zonneflux	172
AK Chambon La Forêt	013
AK Wingst	008
Geschatte Ap	007
Geschat internationaal zonnevlekkengetal	079 - Gebaseerd op 20 stations

Overzicht opvallende gebeurtenissen

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

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