Vaata reede, 4 jaanuar 2019 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2019 Jan 04 1258 UTC

SIDC ennustus

Päikesepursked ehk loited

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

Geomagnetism

Minor storm expected (A>=30 or K=5)

Päikese prootonid

Quiet

	10 cm vool	Ap
04 Jan 2019	073	009
05 Jan 2019	074	018
06 Jan 2019	073	007

Bülletään

Solar activity remained low. NOAA active region 2732 produced one B1.9 flare peaking at 17:14 UT yesterday (January 3). No geoeffective coronal mass ejections (CMEs) were observed over the last 24 hours. The greater than 10 MeV proton flux was at nominal values. Solar activity is expected to remain at low levels with some probabailty for C-class flares. Solar wind speed abruptly increased from about 300 till 350 km/s this morning, January 4 (DSCOVR). Simultanioulsy interplanetary magnetic field amplitute increased till 9 nT, while Bz started to vary between -7 nT and +7 nT. The geomagnetic conditions were quiet. However, unsettled to active geomagnetic conditions can be expected later today (4 January) due to the increasing influence of the wind stream associated with the negative polarity equatorial coronal hole. An isolated minor storm can be expected tomorrow (Januray 5).

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 014, põhineb 13 jaamadel.

Päikese indeksid 03 Jan 2019

Catania Wolfi number	///
10cm päikesevoog	073
AK Chambon La Forêt	005
AK Wingst	001
Hinnanguline Ap	001
Hinnanguline rahvusvaheline päikeselaikude arv	018 - Põhineb 19 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

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