Przeglądasz Archiwum z środa, 4 listopada 2015

Codzienne wiadomości na temat aktywności słonecznej i geomagnetycznej z SIDC

Odnotowany: 2015 Nov 04 1230 UTC

Prognoza SIDC

Rozbłyski słoneczne

M-class flares expected (probability >=50%)

Geomagnetyzm

Minor storm expected (A>=30 or K=5)

Monitoring przepływu protonów

Quiet

	strumień 10cm	Ap
04 Nov 2015	123	034
05 Nov 2015	120	026
06 Nov 2015	118	010

Skrót wiadomości

NOAA 2445 developed a magnetic delta structure near the southern tip of the main trailing spot. It was the source of 8 C-class flares and an impulsive M1.9 flare peaking at 03:26UT, which was associated with a non earth-directed coronal mass ejection (CME). It also was the source of an M2.5 flare peaking at 12:03UT. More details in the next bulletin. NOAA 2443 continued its gradual decay, and is also losing its delta structure in the middle portion. It produced only 2 C-class flares, the strongest a C5.5 flare peaking at 19:09UT. A group of sunspots (Catania 65) is rounding the northeast limb, but has been relatively quiet so far. No earth-directed CMEs have been observed.

C-class flares are expected, with a chance on an isolated M-class flare from active regions NOAA 2443 and NOAA 2445.

Earth remained under influence of the high speed stream (HSS) of the equatorial coronal hole (CH). Solar wind speed undulated between 600 and 750 km/s, with a maximum speed near 770 km/s around 04:00UT. Bz varied between -10 and +10 nT, being mostly negative from 17:00UT till midnight, and again from 03:00UT till the end of the period. The planetary K index ranged from active to minor geomagnetic storming. The local K at Dourbes was unsettled to active, with a single minor storming episode at 08:00UT.

Unsettled to minor geomagnetic storming is expected, with a chance on a major (K = 6) storming episode in response to the continued effects from the HSS of the equatorial CH.

Dzisiejsza szacunkowa międzynarodowa liczba plam na Słońcu (ISN): 111, na podstawie 12 stacji.

Indeksy solarne na 03 Nov 2015

Liczba Wolfa z Katanii	///
Fale radiowe 10,7 cm	124
AK Chambon La Forêt	054
AK Wingst	033
Szacunkowa Ap	034
Szacowana międzynarodowa liczba plam słonecznych	082 - Na podstawie stacji 25

Podsumowanie wydarzeń godnych uwagi

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

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