Vaata laupäev, 13 juuli 2013 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2013 Jul 13 1209 UTC

SIDC ennustus

Päikesepursked ehk loited

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

Geomagnetism

Quiet (A<20 and K<4)

Päikese prootonid

Quiet

	10 cm vool	Ap
13 Jul 2013	115	017
14 Jul 2013	110	007
15 Jul 2013	100	007

Bülletään

Solar activity was low during the past 24 hours, with only C class flares reported. The strongest event, a C3.5 flare, took place in NOAA AR 1785 on July 12, 1733 UT (peak time). It was accompanied by a very faint CME observed by LASCO C2. Due to the position of the source region, and with the information currently available, this event does not seem to be geoffective. C flares are possible in the next 48 hours, in particular from NOAA AR 1785, 1787 and 1791, and we therefore foresee eruptive conditions. We expect mostly quiet to unsettled conditions for the next 48 hours in terms of geomagnetic activity. ACE observations show that the Earth is currently within a magnetic cloud, probably associated with the halo CME of July 9th. The first hint of its arrival was detected on July 12th, a bit after 1600 UT, with moderate negative excursions of the Bz component of the interplanetary magnetic field.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 021, põhineb 08 jaamadel.

Päikese indeksid 12 Jul 2013

Catania Wolfi number	087
10cm päikesevoog	118
AK Chambon La Forêt	019
AK Wingst	011
Hinnanguline Ap	010
Hinnanguline rahvusvaheline päikeselaikude arv	048 - Põhineb 19 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

Kõik ajad UTC-s

<< Mine igapäevase ülevaate lehele