Het archief bekijken van zaterdag 14 november 2015

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2015 Nov 14 1231 UTC

SIDC Prognose

Zonnevlammen

Quiet conditions (<50% probability of C-class flares)

Geomagnetisme

Active conditions expected (A>=20 or K=4)

Proton Flux monitor

Quiet

	10cm flux	Ap
14 Nov 2015	104	013
15 Nov 2015	105	013
16 Nov 2015	106	026

Bulletin

Over the past 24 hours solar activity has been low, there have been no C, M or X-class flares recorded. NOAA Active Region (AR) 2453 (N10E10 Bxo/Beta) has shown some growth, but remains small and appears stable. All other ARs have remained stable with small amounts of flux emergence. A small centrally located filament has shown some movement and has the potential to erupt. There were no Earth directed Coronal Mass Ejections (CMEs) observed over the past 24 hours. Solar activity is expected to remain low with a chance of C-class flares. The solar wind speed has increased slightly over the past 24 hours, from around 400 km /s to around 460 km /s. The total magnetic field slowly decreased from around 10 nT to 5 nT over the past 24 hours. The Bz component has oscillated between -5 nT and +6 nT over the past 24 hours. Geomagnetic conditions have been mainly quiet over the past 24 hours (NOAA Kp 3-2, local K Dourbes 1-3). A small positive polarity coronal hole (CH) high-speed stream (HSS) enhanced geo-activity slightly yesterday (2015-Nov-13), and continued through the night.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 041, gebaseerd op 11 stations.

Zon indexen voor 13 Nov 2015

Wolfgetal Catania	///
10cm zonneflux	103
AK Chambon La Forêt	///
AK Wingst	017
Geschatte Ap	014
Geschat internationaal zonnevlekkengetal	049 - Gebaseerd op 25 stations

Overzicht opvallende gebeurtenissen

Aangeboden door het Solar Influences Data Analysis Center© - SIDC - Verwerkt door SpaceWeatherLive

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