Przeglądasz Archiwum z niedziela, 28 lutego 2016

Codzienne wiadomości na temat aktywności słonecznej i geomagnetycznej z SIDC

Odnotowany: 2016 Feb 28 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
28 Feb 2016	090	006
29 Feb 2016	090	007
01 Mar 2016	098	017

Skrót wiadomości

Solar activity was low with only modest B-flaring from Catania group 27 (NOAA 2506). The X-ray flux reachied an overall maximum of B5.1 level at 2:21UT. Catania group 27 showed some further consolidation and spreading of the magnetic footpoints. Solar flaring is mainly expected to remain below C level although Catania group 27 remains a prime candidate for an occasional C flare. Coronagraph data have confirmed that yesterdays CME had only limited angular extent and will not be geo-effective. No other Earth-directed CMEs have been observed. Solar wind was at near background conditions. Solar wind speed was mostly in the 350-400 km/s range. Total magnetic field reached a peak near 8.5 nT but was mostly in the 4-7 nT range. Bz was predominantly positive during the period, and the magnetic field phi angle was in the positive sector. Nominal solar wind conditions are expected to continue with enhanced conditions likely to set in from March 1 onwards due to a moderately high speed stream from the equatorial coronal hole connected to the northern polar coronal hole. Geomagnetic conditions were quiet (NOAA Kp 0-2) and are expected to continue to be quiet, while from March 1 onwards unsettled to active conditions are possible under the influence the coronal hole high speed stream.

Dzisiejsza szacunkowa międzynarodowa liczba plam na Słońcu (ISN): 038, na podstawie 15 stacji.

Indeksy solarne na 27 Feb 2016

Liczba Wolfa z Katanii	///
Fale radiowe 10,7 cm	090
AK Chambon La Forêt	005
AK Wingst	002
Szacunkowa Ap	002
Szacowana międzynarodowa liczba plam słonecznych	028 - Na podstawie stacji 26

Podsumowanie wydarzeń godnych uwagi

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

Wszystkie czasy w UTC

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