Vaata esmaspäev, 9 veebruar 2015 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2015 Feb 09 1318 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
09 Feb 2015	153	007
10 Feb 2015	150	007
11 Feb 2015	150	007

Bülletään

Solar activity was low. Several low level C class flares occurred, originating from NOAA regions 2277, 2280 and 2282. The largest event was a C3.7 flare from NOAA active region (AR) 2282 peaking at 06:07UT. NOAA AR 2280 has shown some growth over the period. AR 2282 has rotated on disk, at approx N15 on the East limb and has shown signs of activity with some flows around 05:30UT. Flaring is expected to continue at C level. No Earth directed CMEs have been observed. Solar wind speed is decreasing, and has decreased from approx 600 km/s to 450 km/s. The density has seen a small increase and there is a small rotation in the magnetic field. We expect quiet geomagnetic conditions to continue.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 059, põhineb 06 jaamadel.

Päikese indeksid 08 Feb 2015

Catania Wolfi number	///
10cm päikesevoog	153
AK Chambon La Forêt	021
AK Wingst	010
Hinnanguline Ap	012
Hinnanguline rahvusvaheline päikeselaikude arv	066 - Põhineb 17 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

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