Vaata kolmapäev, 18 juuli 2018 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2018 Jul 18 1230 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
18 Jul 2018	071	006
19 Jul 2018	071	007
20 Jul 2018	070	012

Bülletään

Solar activity remains to be at very low level, and there were no flares reported during last 24 hours. As there are no active regions present at the visible side of the Sun, we expect such a low flaring activity to persist in the coming hours. No Earth directed CMEs were observed during last 24 hours, and the solar protons remained at the background level.

The increase of the solar wind speed, associated with patchy equatorial coronal hole that reached central meridian on July 16, is expected at the Earth late on July 19. The unsettled to possibly, but not very probably, active conditions are expected in the morning of July 20, due to the expected arrival of the fast solar wind. The geomagnetic conditions are presently quiet, and we expect them to stay so in the coming hours.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 000, põhineb 22 jaamadel.

Päikese indeksid 17 Jul 2018

Catania Wolfi number	012
10cm päikesevoog	071
AK Chambon La Forêt	011
AK Wingst	008
Hinnanguline Ap	010
Hinnanguline rahvusvaheline päikeselaikude arv	000 - Põhineb 29 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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