Przeglądasz Archiwum z czwartek, 21 grudnia 2017

Codzienne wiadomości na temat aktywności słonecznej i geomagnetycznej z SIDC

Odnotowany: 2017 Dec 21 1231 UTC

Prognoza SIDC

Rozbłyski słoneczne

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

Geomagnetyzm

Quiet (A<20 and K<4)

Monitoring przepływu protonów

Quiet

	strumień 10cm	Ap
21 Dec 2017	075	005
22 Dec 2017	076	007
23 Dec 2017	077	032

Skrót wiadomości

A couple of low level B flares were recorded from Catania group 67 (NOAA region 2692) which has become a bipolar region and has shown clear growth and development of its magnetic complexity. Chances for possible C flaring have hence increased but are still low. No Earth directed CMEs have been observed in coronagraph data. Proton flux values are at background levels and are expected to remain so.

Solar wind was nominal with solar wind speed decreasing from near 450 km/s to around 400 km/s and total magnetic field in the 3-4nT range. Solar wind conditions may increase slightly. However, the leading part of the previously elongated coronal hole, that now seems to have become detachedv is not expected to result in any significant high speed stream effects. The more significant high speed stream influence from the trailing part of that previously elongated coronal hole is expected to increase Solar wind conditions from around noon December 23. Geomagnetic conditions were quiet (both local K Dourbes and NOAA Kp 0-2). They are expected to remain at quiet to unsettled levels but increasing towards noon December 23 when active periods and possibly minor storms become possible under the influence of the anticipated high speed stream.

Dzisiejsza szacunkowa międzynarodowa liczba plam na Słońcu (ISN): 020, na podstawie 07 stacji.

Indeksy solarne na 20 Dec 2017

Liczba Wolfa z Katanii	///
Fale radiowe 10,7 cm	074
AK Chambon La Forêt	008
AK Wingst	006
Szacunkowa Ap	005
Szacowana międzynarodowa liczba plam słonecznych	014 - Na podstawie stacji 12

Podsumowanie wydarzeń godnych uwagi

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

Wszystkie czasy w UTC

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