Het archief bekijken van zaterdag 10 november 2018

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2018 Nov 10 1250 UTC

SIDC Prognose

Zonnevlammen

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

Geomagnetisme

Minor storm expected (A>=30 or K=5)

Proton Flux monitor

Quiet

	10cm flux	Ap
10 Nov 2018	070	014
11 Nov 2018	070	019
12 Nov 2018	070	007

Bulletin

Over the past 24 hours solar activity has been low. Catania active region #1 remained inactive, producing only A-class flares. No Earth directed Coronal Mass Ejections (CMEs) have been detected. The greater than 10MeV proton flux remained at background levels over the past 24 hours. Solar activity is expected to remain very low over the next 24 hours. The solar wind speed has increased from 400 till 600 km/s over the past 24 hours under the influence of the negative polarity coronal hole. The total magnetic field strength has increased from 5 till 12 nT. The Bz component fluctuated around 0 nT, ranging between -9 and +8 nT. Geomagnetic conditions ranged between Kp index 1-4 (NOAA) and local K index 0-4 (Dourbes) over the past 24 hours. Mostly active geomagnetic conditions can be expected. There is high chance for a minor storm to occurre within the next 24 hours. An isolated episode of major storm (Kp=6) is also possible.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 010, gebaseerd op 04 stations.

Zon indexen voor 09 Nov 2018

Wolfgetal Catania	011
10cm zonneflux	069
AK Chambon La Forêt	023
AK Wingst	015
Geschatte Ap	014
Geschat internationaal zonnevlekkengetal	011 - Gebaseerd op 17 stations

Overzicht opvallende gebeurtenissen

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

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