Het archief bekijken van dinsdag 13 oktober 2020

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2020 Oct 13 1230 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
13 Oct 2020	074	005
14 Oct 2020	074	004
15 Oct 2020	073	004

Bulletin

Solar flaring activity is very low. The only sunspot group presently observed on the visible side of the solar disc, Catania group 44 (NOAA AR region 2775), was not source of the C-class or even B-class flares during last 24 hours. We expect such a low level of flaring activity to persist in the coming hours. During last 24 hours no Earth directed CMEs have been observed in coronagraph data, and proton flux levels remained at background values.

Earth is still inside the slow solar wind with the speed of around 300 km/s. The interplanetary magnetic field magnitude remains to have value of about 5 nT. The geomagnetic conditions are quiet, and we expect them to remain so in the coming hours.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 000, gebaseerd op 19 stations.

Zon indexen voor 12 Oct 2020

Wolfgetal Catania	///
10cm zonneflux	074
AK Chambon La Forêt	006
AK Wingst	004
Geschatte Ap	002
Geschat internationaal zonnevlekkengetal	015 - Gebaseerd op 23 stations

Overzicht opvallende gebeurtenissen

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

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