Het archief bekijken van zondag 1 november 2020

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2020 Nov 01 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
01 Nov 2020	077	007
02 Nov 2020	079	007
03 Nov 2020	081	007

Bulletin

The two active regions (ARs) visible on the disk NOAA AR 2778 and 2779 are rotating out of view over the west limb and a new pair of (unnumbered) regions is doing the opposite over the east limb. No significan flares in the past 24 hours. C-class flares are possible

No Earth directed CME was observed in the past 24 hours.

The greater than 10 MeV proton flux was at background levels over the past 24 hours. It is expected to stay at background levels for the next 24 hours. The greater than 2 MeV electrons passed below the 10^3 pfu threshold at 17:00 UT on 31 October. They are expected to remain at low levels.

The speed of the solar wind varied between 360 and 400 km/s. Bz was never below -5 nT and B reached 6 nT. The solar wind speed is expected to remain at low speeds over the next 24 hours.

The geomagnetic conditions were Kp = 2 and KDourbes = 3. The CME from 26 October can arrive to the Earth today and cause up to active conditions. Otherwise quiet conditions expected in the next 24 hours.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 002, gebaseerd op 09 stations.

Zon indexen voor 31 Oct 2020

Wolfgetal Catania	///
10cm zonneflux	077
AK Chambon La Forêt	009
AK Wingst	006
Geschatte Ap	006
Geschat internationaal zonnevlekkengetal	026 - Gebaseerd op 22 stations

Overzicht opvallende gebeurtenissen

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

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