Vaata laupäev, 28 oktoober 2017 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2017 Oct 28 1231 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
28 Oct 2017	076	006
29 Oct 2017	076	007
30 Oct 2017	076	007

Bülletään

Solar X-ray flux remained below the B level throughout the period. The two regions on disk are simple and quiet and X ray flux is expected to remain below C level over the next days. Proton flux levels were at background values and are expected to remain so. No Earth directed CME's were recorded in coronagraph data.

Solar wind saw a further recovery to nominal conditions. Solar wind speed declined to below 400 km/s while total magnetic field was around a nominal 5nT with the Bz component variable. Nominal Solar wind conditions are expected over the next days. Geomagnetic conditions were quiet (local K Dourbes 1-2, NOAA Kp 0-2) and are expected to remain so over the next days.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 025, põhineb 14 jaamadel.

Päikese indeksid 27 Oct 2017

Catania Wolfi number	024
10cm päikesevoog	076
AK Chambon La Forêt	008
AK Wingst	005
Hinnanguline Ap	004
Hinnanguline rahvusvaheline päikeselaikude arv	025 - Põhineb 26 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

Kõik ajad UTC-s

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