Przeglądasz Archiwum z wtorek, 25 lipca 2017

Codzienne wiadomości na temat aktywności słonecznej i geomagnetycznej z SIDC

Odnotowany: 2017 Jul 25 1230 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
25 Jul 2017	071	012
26 Jul 2017	070	008
27 Jul 2017	070	007

Skrót wiadomości

Solar activity was at very low levels during the period. A small sunspot group seems to be developing at position N05W20. No earth-directed coronal mass ejections (CMEs) were observed in available coronagraphic imagery. The greater than 10 MeV proton flux is somewhat enhanced above the usual nominal levels, most likely in response to the strong 23 July farside eruption from NOAA 2665. It is expected that the proton flux will remain below the proton event threshold of 10 pfu.

Quiet flaring conditions are expected.

The earth environment remained under the influence of the high speed stream (HSS) from a positive polarity coronal hole (CH). Wind speeds gradually increased from an initial value near 600 km/s to about 680 km/s by 22UT, then decreased to 570 km/s by the end of the period. Bz oscillated between -5 and +5 nT. The interplanetary magnetic field was mostly directed away from the Sun.

The geomagnetic field was at quiet to unsettled levels, with an active episode during the 21-24UT interval recorded by both Dourbes and in Kp. Mostly quiet to unsettled geomagnetic conditions are expected, with a chance on another active episode as the influence of the CH HSS is expected to gradually subside over the next 1-2 days.

Dzisiejsza szacunkowa międzynarodowa liczba plam na Słońcu (ISN): 000, na podstawie 27 stacji.

Indeksy solarne na 24 Jul 2017

Liczba Wolfa z Katanii	000
Fale radiowe 10,7 cm	070
AK Chambon La Forêt	016
AK Wingst	014
Szacunkowa Ap	014
Szacowana międzynarodowa liczba plam słonecznych	000 - Na podstawie stacji 28

Podsumowanie wydarzeń godnych uwagi

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

Wszystkie czasy w UTC

<< Idź do codziennego przeglądu