Arşiv Pazartesi, 6 Mayıs 2019 görüntüleniyor

SIDC'den güneş ve jeomanyetik aktivite hakkında günlük bülten

Yayınlandı: 2019 May 06 1230 UTC

SIDC Tahmini

Güneş patlamaları

Quiet conditions (<50% probability of C-class flares)

Jeomanyetizma

Quiet (A<20 and K<4)

Güneş protonları

Quiet

	10cm akı	Ap
06 May 2019	075	006
07 May 2019	075	015
08 May 2019	075	016

Bülten

Solar activity was dominated by NOAA region 2740 which produced several C flares including an impulsive C9.9 flare peaking at 5:10UT. Continued flux emergence is observed in the region with mixed polarity fields making continued C flaring likely.

The C9.9 flare was associated with radio bursts and an EUV dimming signs of a CME initiation. Incomplete coronagraph data from both STEREO-A COR2 as well as SoHO LASCO C2 and C3 seem to indicate that the CME was not particularly wide and hence it is currently assumed that it is not Earth directed. This remains to be confirmed though by more complete coronagraph imagery.

Solar proton flux levels were at background values and are expected to remain so.

Solar wind speed decreased to under 400 km/s and total magnetic field remained at nominal values under 5 nT, with a variable Bz component. The phi angle was in the negative sector. Solar wind conditions are first expected to remain nominal with later towards May 8 the possible influence of an equatorial coronal hole setting in.

Geomagnetic conditions were quiet (both local K Dourbes and NOAA Kp 0-2). Geomagnetic conditions are expected to remain quiet, later increasing to unsettled conditions with a slight chance for an isolated active period due to high speed stream effect.

Bugünün tahmini uluslararası güneş lekesi sayısı (ISN): 1 Tahmini gunes lekesi sayisi, 2 Istasyon sayisi.

05 May 2019 için güneş endeksleri

Kurt numarası Catania	///
10cm güneş akısı	074
AK Chambon La Forêt	008
AK Wingst	004
Tahmini Ap	003
Tahmini uluslararası güneş lekesi sayısı	013 - 22 istasyonlarına göre

Dikkat çeken olayların özeti

Güneş Etkileri Veri Analiz Merkezi tarafından sağlanmıştır© - SIDC - SpaceWeatherLive tarafından işlendi

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