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Codzienne wiadomości na temat aktywności słonecznej i geomagnetycznej z SIDC

Odnotowany: 2025 Nov 20 1231 UTC

Prognoza SIDC

Rozbłyski słoneczne

C-class flares expected, (probability >=50%)

Geomagnetyzm

Quiet (A<20 and K<4)

Monitoring przepływu protonów

Quiet

	strumień 10cm	Ap
20 Nov 2025	134	012
21 Nov 2025	134	011
22 Nov 2025	136	007

Aktywne obszary słoneczne i rozbłyski

Solar flaring activity was low over the past 24 hours, with only C-class flares identified. A total of 6 numbered sunspot groups were identified on the disk over the past 24 hours, all having alpha or beta magnetic configuration. Solar flaring activity is expected to be low over the next 24 hours, with C-class flares very likely and a chance for M-class flares.

Koronalny wyrzut masy

No new Earth-directed Coronal Mass Ejections (CMEs) have been detected in the available coronagraph images.

Wiatr słoneczny

Slow solar wind conditions were recorded over the past 24 hours. The interplanetary magnetic field was around 8 nT then at 07:30 UTC started to rise to 14nT. The Bz reached a minimum value of -1nT. The solar wind velocity was around 400 km/s. Slow solar wind conditions are expected in the next 24 hours.

Geomagnetyzm

Geomagnetic activity was globally and locally quiet to unsettled over the past 24 hours. Geomagnetic conditions are expected to remain quiet to unsettled in the next 24h.

Poziomy przepływu protonów

The greater than 10 MeV proton flux remained below the 10 pfu threshold and is expected to remain so over the next days.

Strumienie elektronów na orbicie geostacjonarnej

The greater than 2 MeV electron flux measured by GOES 19 was briefly above the 1000 pfu threshold on Nov 19 around 12:00 UTC and Nov 20 around 11:50 . Electron flux levels are expected to cross briefly the 1000 pfu threshold over the next 24 hours. The 24-hour electron fluence was at moderate levels and is expected to remain at moderate levels over the next 24 hours.

Dzisiejsza szacunkowa międzynarodowa liczba plam na Słońcu (ISN): 061, na podstawie 09 stacji.

Indeksy solarne na 19 Nov 2025

Liczba Wolfa z Katanii	///
Fale radiowe 10,7 cm	123
AK Chambon La Forêt	///
AK Wingst	003
Szacunkowa Ap	002
Szacowana międzynarodowa liczba plam słonecznych	064 - Na podstawie stacji 09

Podsumowanie wydarzeń godnych uwagi

Dostarczone przez Centrum Analizy Danych Wpływów Słonecznych© - SIDC - Przetworzone przez SpaceWeatherLive

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