Przeglądasz Archiwum z środa, 30 grudnia 2015

Codzienne wiadomości na temat aktywności słonecznej i geomagnetycznej z SIDC

Odnotowany: 2015 Dec 30 1230 UTC

Prognoza SIDC

Rozbłyski słoneczne

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

Geomagnetyzm

Major magstorm expected (A>=50 or K>=6)

Monitoring przepływu protonów

Warning condition (activity levels expected to increase, but no numeric forecast given)

	strumień 10cm	Ap
30 Dec 2015	105	033
31 Dec 2015	105	085
01 Jan 2016	109	021

Skrót wiadomości

Solar activity was low with the strongest flare of the period only a C2.5 flare peaking at 20:19UT from region 2473. The region shows a generally decaying trend. Hence, C flares are expected over the next period with still a chance for an M flare. No CMEs have been detected in coronagraph data after the December 28 event. The >10Mev proton levels are further recovering from the slight increase on December 28/29. There remains a chance for a proton event should region 2473 show some further strong activity. Solar wind conditions were nominal with a further decrease of solar wind speed from around 400 km/s to around 370 km/s. Total magnetic field was mainly in the 2-6nT range. The magnetic field Bz component was initially mostly negative and later mostly positive, but never significantly below -5 nT. The magnetic field phi angle was in the outwards sector. Geomagnetic conditions have been quiet (both NOAA Kp and local K Dourbes 0-2). Solar wind conditions are expected to become elevated later this afternoon with the expected arrival of the December 28 CME followed by a recovery towards ambient conditions, which may however be elevated due to the influence of a high speed stream from the low latititude extension of the (positive polarity) northern polar coronal hole. The CME arrival may cause up to major geomagnetic storming conditions later today and into tomorrow with decaying effects towards January 1, when isolated active periods do remain possible.

Dzisiejsza szacunkowa międzynarodowa liczba plam na Słońcu (ISN): 030, na podstawie 19 stacji.

Indeksy solarne na 29 Dec 2015

Liczba Wolfa z Katanii	///
Fale radiowe 10,7 cm	105
AK Chambon La Forêt	012
AK Wingst	008
Szacunkowa Ap	007
Szacowana międzynarodowa liczba plam słonecznych	051 - Na podstawie stacji 23

Podsumowanie wydarzeń godnych uwagi

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

Wszystkie czasy w UTC

<< Idź do codziennego przeglądu