Vaata pühapäev, 2 oktoober 2016 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2016 Oct 02 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
02 Oct 2016	079	018
03 Oct 2016	078	010
04 Oct 2016	076	010

Bülletään

There are presently no active regions on the visible side of the Sun, and accordingly solar activity is low (without C-class flares reported). We expect low solar activity to persist in the coming hours. The CME, first seen in the SOHO/LASCO C2 field of view at about 14:24 UT on October 1, was associated with the EUV wave and coronal dimming. The bulk of the CME mass was in the north-east direction, and the CME had angular width of about 90 degrees and projected speed of 400 km/s (as reported by the CACTus software package). This CME will not arrive at the Earth.

The solar wind speed is slowly decreasing and it is presently about 500 km/s. The interplanetary magnetic field magnitude is stable having value of about 5 nT. Due to the long interval of the negative value of the Bz component of the interplanetary magnetic field and the fast solar wind, active geomagnetic conditions were reported (around 23:40 UT) on October 1. The local station at Dourbes reported K=4, and NOAA reported Kp=4. We expect quiet to unsettled geomagnetic conditions in the coming hours.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 008, põhineb 17 jaamadel.

Päikese indeksid 01 Oct 2016

Catania Wolfi number	///
10cm päikesevoog	081
AK Chambon La Forêt	037
AK Wingst	023
Hinnanguline Ap	025
Hinnanguline rahvusvaheline päikeselaikude arv	000 - Põhineb 23 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

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