Vaata reede, 18 jaanuar 2013 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2013 Jan 18 1146 UTC

SIDC ennustus

Päikesepursked ehk loited

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

Geomagnetism

Quiet (A<20 and K<4)

Päikese prootonid

Quiet

	10 cm vool	Ap
18 Jan 2013	120	007
19 Jan 2013	119	007
20 Jan 2013	115	016

Bülletään

Solar activity has been quiet with only two small C flares with the largest one a C2.5 flare originating from NOAA 1652. Solar activity is expected to remain quiet with possibly an isolated C flare. Geomagnetic activity reached storm level on January 17th between 15:00 UT and 18:00 UT. Ace IMF data of this period shows a jump of the magnetic field strength from 5 nT to 15 nT with a negative Bz component. There was no shock detected in the ACE solar wind data. This geomagnetic activity is likely related to the slow CME of Sunday January 13th 13:00 UT (as seen in LASCO C2). Geomagnetic activity is possible to rise in the night of January 19th- 20th due to the CME of January 16th 19:12 UT (as seen in LASCO C2).

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 028, põhineb 03 jaamadel.

Päikese indeksid 17 Jan 2013

Catania Wolfi number	///
10cm päikesevoog	123
AK Chambon La Forêt	026
AK Wingst	016
Hinnanguline Ap	017
Hinnanguline rahvusvaheline päikeselaikude arv	042 - Põhineb 10 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

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