Vaata reede, 13 november 2015 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2015 Nov 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 Nov 2015	102	008
14 Nov 2015	102	010
15 Nov 2015	101	012

Bülletään

Over the past 24 hours solar activity has been low, there has been one C-class flare recorded. An as yet unnamed region, located at S17E48 produced the largest flare, a C1.2 class flare, which peaked at 01:28 UT on 2015-Nov-13. NOAA Active Regions (ARs) 2448 and 2449 appear stable with small amounts of flux emergence. There were no Earth directed Coronal Mass Ejections (CMEs) observed over the past 24 hours. The solar wind speed has steadily declined over the past 24 hours, from around 500 km /s to around 400 km /s. The total magnetic field been slowly growing from around 2 nT to 10 nT over the past 24 hours. The Bz component has oscillated between -5 nT and +4 nT over the past 24 hours, but has been largely negative throughout this morning (2015-Nov-13). Geomagnetic conditions have been mainly quiet over the past 24 hours (NOAA Kp 1-2, local K Dourbes 1-2). A small coronal hole (W40S20) may increase solar wind speeds later today.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 051, põhineb 19 jaamadel.

Päikese indeksid 12 Nov 2015

Catania Wolfi number	078
10cm päikesevoog	104
AK Chambon La Forêt	009
AK Wingst	006
Hinnanguline Ap	004
Hinnanguline rahvusvaheline päikeselaikude arv	064 - 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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