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Codzienne wiadomości na temat aktywności słonecznej i geomagnetycznej z SIDC

Odnotowany: 2023 Dec 08 1237 UTC

Prognoza SIDC

Rozbłyski słoneczne

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

Geomagnetyzm

Quiet (A<20 and K<4)

Monitoring przepływu protonów

Quiet

	strumień 10cm	Ap
08 Dec 2023	135	007
09 Dec 2023	135	007
10 Dec 2023	135	007

Aktywne obszary słoneczne i rozbłyski

Solar flaring activity was quiet over past 24 hours with several C-class flares. The larger flare was a C8.2-class flare and was produced by the bipolar active region NOAA 3513 with a peak time at 21:01 on December 07. This region also produced several other C-class flares. The currently most complex region, NOAA 3511, with a beta-gamma magnetic class, was stable producing several C-class flares. C-class flares are expected in the next 24 hours with possible M-class flare from NOAA 3513 and possibly NOAA 3511.

Koronalny wyrzut masy

No Earth directed coronal mass ejection was identified in the currently available SOHO/LASCO-C2 coronographe images.

Dziury koronalne

A new mid-latitude south coronal hole has now reach the central median.

Wiatr słoneczny

The Solar Wind (SW) conditions near Earth has returned to slow the solar wind regime. The SW speed ranged between 433 km/s and 526 km/s, the total interplanetary magnetic field (Bt) was below 5.0 nT. The North- South magnetic component (Bz) ranged between -3.6 and 3.5 nT. The interplanetary magnetic field phi angle was negative (directed towards the Sun) during the past 24 hours. The SW conditions are expected to remain in a slow solar wind regime in the next 24 hours.

Geomagnetyzm

Geomagnetic conditions were quiet with few short periods to unsettle conditions both globally and locally (NOAA-Kp and K-BEL 1 to 3) during the last 24 hours. We expect mainly quiet conditions in the next 24 hours in response to the return of the slow solar wind conditions.

Poziomy przepływu protonów

The greater than 10 MeV proton flux was at nominal levels over the past 24 hours and is expected to remain so for the next 24 hours.

Strumienie elektronów na orbicie geostacjonarnej

The greater than 2 MeV electron flux, as measured by the GOES-16 satellite, went above the 1000 pfu alert threshold during the last 24 hours due to the ongoing fast solar wind condition. It is expected to remain close to 1000 pfu during the next 24 hours. The 24h electron fluence was at low levels during the past 24 hours and is expected to remain at these levels for the following 24 hours with also some increases due to the ongoing solar wind conditions.

Dzisiejsza szacunkowa międzynarodowa liczba plam na Słońcu (ISN): 115, na podstawie 08 stacji.

Indeksy solarne na 07 Dec 2023

Liczba Wolfa z Katanii	///
Fale radiowe 10,7 cm	135
AK Chambon La Forêt	010
AK Wingst	006
Szacunkowa Ap	004
Szacowana międzynarodowa liczba plam słonecznych	132 - Na podstawie stacji 11

Podsumowanie wydarzeń godnych uwagi

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

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