Przeglądasz Archiwum z piątek, 28 października 2022

Codzienne wiadomości na temat aktywności słonecznej i geomagnetycznej z SIDC

Odnotowany: 2022 Oct 28 1232 UTC

Prognoza SIDC

Rozbłyski słoneczne

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

Geomagnetyzm

Active conditions expected (A>=20 or K=4)

Monitoring przepływu protonów

Quiet

	strumień 10cm	Ap
28 Oct 2022	130	006
29 Oct 2022	128	014
30 Oct 2022	125	008

Skrót wiadomości

Solar flaring activity was at low levels and infrequent, with two C1 flares detected over the last 24 hours. NOAA Active Regions (AR) 3126 (Catania group 68, magnetic type Alpha) and 3130 (Catania group 72, magnetic type Beta) produced the C-class activity. However, NOAA AR 3126 is currently turning away from Earth's view today and NOAA AR 3130 shows signs of decay today. NOAA AR 3131 (Catania group 73, magnetic type Beta) has also started to decay in the last 24 hours. An unnumbered AR that has been active while behind the solar limb is now turning to Earth's view. Its magnetic configuration cannot be assessed yet, nevertheless, it appears to be capable of producing C- and M-class flares.

No Earth-directed Coronal Mass Ejections were observed in the last 24 hours.

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. The greater than 2 MeV electron flux remained below the 1000 pfu alert threshold and is expected to remain below this threshold during the next 24 hours. The 24h electron fluence was at nominal levels and is expected to remain so.

The Solar Wind (SW) conditions were typical of slow wind regime during the last 24 hours. The SW speed fluctuated between 350 to 480 km/s, while the total magnetic field (Bt) varied between 1 and 10 nT, and its North-South (Bz) component ranged between -7 and 6 nT in the last 24 hours. The interplanetary magnetic field phi angle was most of the time directed away from the Sun over the last 24 hours. An High Speed Stream (HSS) is expected to arrive tomorrow and cause a significant effect to the SW conditions.

Geomagnetic conditions were quiet both globally and locally (NOAA Kp and K Belgium 2-3) over the last 24 hours. The are expected to increase to active conditions in the next 24 hours, since an HSS is likely to arrive some time tomorrow.

Dzisiejsza szacunkowa międzynarodowa liczba plam na Słońcu (ISN): 083, na podstawie 14 stacji.

Indeksy solarne na 27 Oct 2022

Liczba Wolfa z Katanii	099
Fale radiowe 10,7 cm	130
AK Chambon La Forêt	018
AK Wingst	011
Szacunkowa Ap	010
Szacowana międzynarodowa liczba plam słonecznych	080 - Na podstawie stacji 23

Podsumowanie wydarzeń godnych uwagi

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

Wszystkie czasy w UTC

<< Idź do codziennego przeglądu