Vaata pühapäev, 13 september 2020 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2020 Sep 13 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
13 Sep 2020	069	003
14 Sep 2020	070	003
15 Sep 2020	070	003

Bülletään

The Sun was spotless. Solar activity was at very low levels and is expected to remain so.

The greater than 10 MeV proton flux was at nominal levels and is expected to remain so. The greater than 2 MeV electron flux exceeded the 1000 pfu alert threshold, with a maximum of 1467 pfu at 16:10UT. The electron flux is expected to be at nominal levels, with a small chance to reach moderate levels.

No earth-directed coronal mass ejections (CMEs) were observed in available coronagraphic imagery.

Solar wind speed varied between 310 and 350 km/s (DSCOVR). Bz varied between -5 and +4 nT. The direction of the interplanetary magnetic field (phi angle) was mostly away from the Sun (positive sector).

Geomagnetic activity was at quiet levels and expected to remain so, an isolated unsettled interval not excluded.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 000, põhineb 13 jaamadel.

Päikese indeksid 12 Sep 2020

Catania Wolfi number	///
10cm päikesevoog	069
AK Chambon La Forêt	010
AK Wingst	006
Hinnanguline Ap	006
Hinnanguline rahvusvaheline päikeselaikude arv	000 - Põhineb 27 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

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