Przeglądasz Archiwum z sobota, 27 lutego 2021

Codzienne wiadomości na temat aktywności słonecznej i geomagnetycznej z SIDC

Odnotowany: 2021 Feb 27 1244 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
27 Feb 2021	080	005
28 Feb 2021	080	005
01 Mar 2021	080	011

Skrót wiadomości

The solar activity has been mostly quiet over the past 24 hours. Regions Catania 74/NOAA AR 2804 had a low flaring activity while Catania 75/NOAA 12805 is currently a plage. The solar flaring activity is expected to remain at low levels for the next 24 hours.

A Coronal Mass Ejection recorded by LASCO on Feb 26 07:48UT, associated with the B9.5 flare on Feb 26 07:02UT is not expected to be Earth directed.

The greater than 10 MeV proton flux was at nominal levels in the past 24 hours and is expected to remain so in the next 24 hours. Over the past 24 hours, the greater than 2 MeV electron flux crossed the 1000 pfu threshold until Feb 26 2:10UT. It is expected to remain at about threshold levels for the next 24 hours. The greater than 2 MeV electron fluence was at moderate levels in the past 24 hours. It is expect to remain so for the next 24 hours. With no space weather effects expected until about Feb 29 they are expected to follow a decreasing trend.

The past 24 hours the solar wind speed ranged between 385 km/s and 465 km/s. The total magnetic field values were between 0 nT and 6 nT. The Bz component fluctuated between -6 nT and 5 nT. The orientation of the Interplanetary Magnetic Field (IMF) varied. Over the next 24 hours the solar wind parameters are expected to continue in this decreasing trend.

The geomagnetic conditions over the past 24 hours were quiet to unsettled. They are expected to return to remain at quiet levels for the next 24 hours.

Dzisiejsza szacunkowa międzynarodowa liczba plam na Słońcu (ISN): 016, na podstawie 15 stacji.

Indeksy solarne na 26 Feb 2021

Liczba Wolfa z Katanii	021
Fale radiowe 10,7 cm	080
AK Chambon La Forêt	015
AK Wingst	///
Szacunkowa Ap	013
Szacowana międzynarodowa liczba plam słonecznych	017 - Na podstawie stacji 31

Podsumowanie wydarzeń godnych uwagi

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

Wszystkie czasy w UTC

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