Arşiv Perşembe, 20 Kasım 2025 görüntüleniyor

SIDC'den güneş ve jeomanyetik aktivite hakkında günlük bülten

Yayınlandı: 2025 Nov 20 1231 UTC

SIDC Tahmini

Güneş patlamaları

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

Jeomanyetizma

Quiet (A<20 and K<4)

Güneş protonları

Quiet

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

Güneş Aktif Bölgeleri ve parlama

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.

Koronal Kütle Atılımı

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

Güneş rüzgarı

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.

Jeomanyetizma

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.

Proton akı seviyeleri

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

Jeostatik yörüngedeki elektron akıları

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.

Bugünün tahmini uluslararası güneş lekesi sayısı (ISN): 1 Tahmini gunes lekesi sayisi, 2 Istasyon sayisi.

19 Nov 2025 için güneş endeksleri

Kurt numarası Catania	///
10cm güneş akısı	123
AK Chambon La Forêt	///
AK Wingst	003
Tahmini Ap	002
Tahmini uluslararası güneş lekesi sayısı	064 - 09 istasyonlarına göre

Dikkat çeken olayların özeti

Güneş Etkileri Veri Analiz Merkezi tarafından sağlanmıştır© - SIDC - SpaceWeatherLive tarafından işlendi

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