Vaata pühapäev, 12 juuli 2015 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2015 Jul 12 1230 UTC

SIDC ennustus

Päikesepursked ehk loited

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

Geomagnetism

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

Päikese prootonid

Quiet

	10 cm vool	Ap
12 Jul 2015	115	015
13 Jul 2015	112	009
14 Jul 2015	110	006

Bülletään

NOAA 2385 (Catania 11) produced the only flare of the period: a C1 flare peaking at 18:36UT. The other sunspot regions were quiet. Old active region NOAA 2371 is making its reappearance from behind the east limb. No obvious Earth-directed coronal mass ejections (CME) were observed.

There remains a chance on an isolated C-class flare.

Solar wind speed is gradually declining and currently varying between 570-600 km/s. Bz oscillated between -8 and +7 nT. The interplanetary magnetic field was mostly directed away from the Sun. Quiet to active geomagnetic conditions were observed.

Quiet geomagnetic conditions are expected with a chance on an active episode, as the influence of the high speed stream of the coronal hole is gradually subsiding.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 081, põhineb 11 jaamadel.

Päikese indeksid 11 Jul 2015

Catania Wolfi number	///
10cm päikesevoog	120
AK Chambon La Forêt	///
AK Wingst	024
Hinnanguline Ap	027
Hinnanguline rahvusvaheline päikeselaikude arv	094 - Põhineb 27 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

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