Vaata kolmapäev, 19 juuni 2013 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2013 Jun 19 1237 UTC

SIDC ennustus

Päikesepursked ehk loited

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

Geomagnetism

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

Päikese prootonid

Quiet

	10 cm vool	Ap
19 Jun 2013	130	003
20 Jun 2013	132	003
21 Jun 2013	135	014

Bülletään

A new sunspot group, Catania 9 (NOAA AR 1776) emerged at 15N near the central meridian. It is active in the C-level. An C8.4 flare was monitored on June 19, 9:54UT peak time. The source region is however still behind the east limb. SDO/AIA 193 offers a nice view on the source region. On June 18, we see stretched loops high in the corona that break open, the eruption is followed by post flare loops that seem to be captivated in a bulb structure. CACTus reported 2 coronal mass ejections from that region. We keep an eye on it. The geomagnetic conditions are quiet: the solar wind speed is around 300 km/s and the total magnetic field around 5nT. Active conditions are possible from June 21 if the fast solar wind from the northern coronal hole reaches the Earth.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 082, põhineb 21 jaamadel.

Päikese indeksid 18 Jun 2013

Catania Wolfi number	118
10cm päikesevoog	125
AK Chambon La Forêt	008
AK Wingst	004
Hinnanguline Ap	004
Hinnanguline rahvusvaheline päikeselaikude arv	076 - Põhineb 22 jaamal

Märkimisväärsete sündmuste kokkuvõte

Andmed on esitanud Päikeseinfektide Andmeanalüüsi Keskus (Solar Influences Data Analysis Center)© - SIDC - Töötleb SpaceWeatherLive

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