Prohlížíte si archiv úterý 24. září 2024

Denní bulletin o sluneční a geomagnetické aktivitě ze SIDC

Vydáno: 2024 Sep 24 1231 UTC

SIDC Předpověď

Sluneční erupce

M-class flares expected (probability >=50%)

Geomagnetismus

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

Sluneční protony

Quiet

	10cm tok	Ap
24 Sep 2024	167	011
25 Sep 2024	169	032
26 Sep 2024	171	007

Slunečně aktivní oblasti a vzplanutí

Solar flaring activity over the past 24 hours was moderate. There are eight numbered regions on the visible solar disc with NOAA ARs 3828 (beta), and 3836 (beta-gamma) and 3835 (beta) being the most active in the last 24 hours. NOAA AR 3836, that just rotated into view over the east limb, produced the strongest flare of the day, an M1.3 flare with peak at 14:56 UTC on 23 September. The solar flaring activity is likely to remain at moderate levels over the coming days, with more M-class flares likely.

Vyhazování koronální hmoty

No Earth directed CMEs were observed in the past 24 hours.

Koronální díra

A small equatorial positive polarity coronal hole crossed the central meridian on 21 September. A mild high speed stream may arrive at Earth in the next 24 hours.

Solární bouře

Solar wind conditions at Earth have been slightly disturbed with the interplanetary magnetic field reaching 13 nT and Bz down to -10 nT. The solar wind speed remained below 490 km/s. This is probably due to the arrival of a CME from 19 September. In the next 24 hours, more disturbed solar wind conditions are expected, with the possible arrival of a mild high speed stream and an ICME (from the CME on 22 September).

Geomagnetismus

The geomagnetic conditions over the past 24 hours reached active levels both globally and locally (Kp and K_Bel from 1 to 4). Minor to moderate storm conditions could occur in the next 24 hours due to ICME and HSS arrivals.

Úrovně protonového toku

Over the past 24 hours the greater than 10 MeV GOES proton flux has been at nominal levels and is expected to remain so over the next 24 hours.

Elektronové toky na geostacionární oběžné dráze

The greater than 2 MeV electron flux as measured by GOES 16 and GOES 18 has been below the 1000 pfu threshold in the last 24 hours. It is expected to remain so over the next 24 hours. The 24h electron fluence was at normal levels and is expected to remain so over the next 24 hours.

Dnešní odhadovaný mezinárodní počet slunečních skvrn (ISN): 136, na základě 14 stanic.

Solární indexy za 23 Sep 2024

Wolfovo číslo Catania	///
10cm sluneční tok	167
AK Chambon La Forêt	021
AK Wingst	015
Odhadovaný Ap	014
Odhadovaný mezinárodní počet slunečních skvrn	131 - Na základě 14 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