Prohlížíte si archiv pondělí 24. srpna 2020

Denní bulletin o sluneční a geomagnetické aktivitě ze SIDC

Vydáno: 2020 Aug 24 1234 UTC

SIDC Předpověď

Sluneční erupce

Quiet conditions (<50% probability of C-class flares)

Geomagnetismus

Quiet (A<20 and K<4)

Sluneční protony

Quiet

	10cm tok	Ap
24 Aug 2020	072	006
25 Aug 2020	072	017
26 Aug 2020	072	017

Bulletin

Solar X-ray flux has been below background (B) level throughout the period. There are no spotted regions on disc and X-ray flux is expected to remain at or below background (B) values.

There were no Earth directed coronal mass ejections observed in coronagraph data.

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 electron flux was at nominal levels over the past 24 hours and is expected to remain so over the next 24 hours.

Solar wind conditions were slightly elevated. Solar wind speed reached a maximum of 415 km/s and remained at around 400 km/s during the remainder of the period. The magnetic field strength was enhanced at the start of the period but soon decreased to below 5nT and remained at that level. The magnetic field phi angle was mainly in the towards sector. Solar wind conditions may become more significantly enhanced over the next 48 hours due the possible influence of a high speed stream from the extension of the Northern (positive polarity) polar coronal hole. It remains to be seen to what extent this will set through.

Geomagnetic conditions were quiet to unsettled (both NOAA Kp and local K Dourbes 0-3). Geomagnetic conditions are expected to be mostly quiet to unsettled, with some isolated active periods not excluded depending on the strength of the expected Solar wind enhancements.

Dnešní odhadovaný mezinárodní počet slunečních skvrn (ISN): 000, na základě 18 stanic.

Solární indexy za 23 Aug 2020

Wolfovo číslo Catania	///
10cm sluneční tok	071
AK Chambon La Forêt	011
AK Wingst	011
Odhadovaný Ap	010
Odhadovaný mezinárodní počet slunečních skvrn	000 - Na základě 29 stanic

Souhrn významných událostí

Poskytuje Centrum pro analýzu dat o solárních vlivech© - SIDC - Zpracováno SpaceWeatherLive

Všechny časy v UTC

<< Přejít na stránku s denním přehledem