Het archief bekijken van zondag 24 januari 2021

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2021 Jan 24 1240 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
24 Jan 2021	078	007
25 Jan 2021	078	010
26 Jan 2021	077	006

Bulletin

Solar flaring activity is low, and only one B-class flare was reported during last 24 hours. We expect such a low level of flaring activity to continue in the coming hours. Although low C-class flares are possible, they are not very probable. The B3.0 class flare (peaked at 23:53 UT on January 23) which originated from the Catania sunspot group 67 (NOAA AR 2798) was possibly associated with the Earth directed CME. More will be reported when the coronagraph observations become available. During last 24 hours proton flux levels remained at background values.

Earth is inside a slow solar wind with the speed of about 370 km/s, and the interplanetary magnetic field magnitude is 4 nT. The geomagnetic conditions are presently quiet and we expect them to stay so in the coming hours.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 024, gebaseerd op 17 stations.

Zon indexen voor 23 Jan 2021

Wolfgetal Catania	///
10cm zonneflux	078
AK Chambon La Forêt	009
AK Wingst	///
Geschatte Ap	005
Geschat internationaal zonnevlekkengetal	032 - Gebaseerd op 14 stations

Overzicht opvallende gebeurtenissen

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

Alle tijden in UTC

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