Prohlížíte si archiv sobota 6. dubna 2019

Denní bulletin o sluneční a geomagnetické aktivitě ze SIDC

Vydáno: 2019 Apr 06 1230 UTC

SIDC Předpověď

Sluneční erupce

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

Geomagnetismus

Active conditions expected (A>=20 or K=4)

Sluneční protony

Quiet

	10cm tok	Ap
06 Apr 2019	075	016
07 Apr 2019	076	013
08 Apr 2019	076	007

Bulletin

The Sun did not produce any flares in the past 24 hours. While NOAA AR 2737 decayed into a plage, the coronal loops from old NOAA region AR 2736 have appeared at the East limb. The chance for a C flare in the next 24 hours is estimated at 15%, especially from the returning region at the East limb.

No Earth-directed Coronal Mass Ejections (CMEs) were observed in available coronagraphic imagery.

The greater than 10 MeV proton flux was at nominal levels in the past 24 hours, and is expected to stay at nominal levels in the next 24 hours.

Solar wind speed near Earth as registered by DSCOVR varied between about 465 and 535 km/s in the past 24 hours. The Interplanetary Magnetic Field (IMF) was directed predominantly towards the Sun and its magnitude varied between about 1 and 7 nT. Bz was never below -5 nT.

Quiet to unsettled geomagnetic conditions (K Dourbes between 2 and 3; NOAA Kp between 2 and 3) were registered in the past 24 hours. Active intervals (K Dourbes = 4) are possible on April 6 and the first half of April 7, with a slight chance for minor storm levels (K Dourbes = 5) due to the influence from isolated negative polarity coronal holes. Quiet to unsettled levels (K Dourbes < 4) are expected in the second half of April 7 and on April 8.

Dnešní odhadovaný mezinárodní počet slunečních skvrn (ISN): 000, na základě 10 stanic.

Solární indexy za 05 Apr 2019

Wolfovo číslo Catania	///
10cm sluneční tok	072
AK Chambon La Forêt	019
AK Wingst	016
Odhadovaný Ap	016
Odhadovaný mezinárodní počet slunečních skvrn	007 - Na základě 25 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