Vaata neljapäev, 5 detsember 2013 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2013 Dec 05 1303 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
05 Dec 2013	142	007
06 Dec 2013	145	007
07 Dec 2013	145	010

Bülletään

NOAA AR 1913 which is ready to rotate behind the west limb released yesterday December 4 a C-flare. It is still active but its influence will fade away as soon as its coronal loops disappear behind the limb. NOAA AR 1916 released today, December 5 already a C-flare. A new region at the east limb flared also in the C-level. We expect the C-flaring activity to continue with a probability of 80%, we estimate the chances for an M-flare to be 30%, the chances for an X-flare are small. Earth is in a slow solar wind: around 350 km/s. The magnetic field strength is around 5 nT. The geomagnetic conditions are quiet and are expected to stay so. The coronal hole located just above the solar equator can become geoeffective from December 7. Unsettled to active geomagnetic conditions (K<=4) are possible.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 071, põhineb 08 jaamadel.

Päikese indeksid 04 Dec 2013

Catania Wolfi number	///
10cm päikesevoog	138
AK Chambon La Forêt	006
AK Wingst	005
Hinnanguline Ap	004
Hinnanguline rahvusvaheline päikeselaikude arv	086 - Põhineb 12 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

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