Het archief bekijken van zaterdag 24 november 2018

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2018 Nov 24 1230 UTC

SIDC Prognose

Zonnevlammen

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

Geomagnetisme

Quiet (A<20 and K<4)

Proton Flux monitor

Quiet

	10cm flux	Ap
24 Nov 2018	069	005
25 Nov 2018	069	007
26 Nov 2018	069	016

Bulletin

A single minor B1.1 flare occurred from a new bipolar sunspot group emerging from around midnight near N05E10. Chances for C-class flaring remain very low.

No Earth directed CMEs have been observed in coronagraph images.

Proton flux levels were at background values and are expected to remain so.

A small negative polarity equatorial coronal hole crossed central meridian overnight.

Solar wind was nominal with solar wind speed in the 320-370 km/s range and total magnetic field below 5nT. The magnetic field phi angle is in the negative sector. Nominal conditions are expected over the next days with from November 26 minor enhancements possible due to the relatively small equatorial coronal hole.

Geomagnetic conditions were quiet (local K Dourbes and NOAA Kp 0-1) and are expected to remain so, with from November 26 unsettled conditions possible.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 007, gebaseerd op 03 stations.

Zon indexen voor 23 Nov 2018

Wolfgetal Catania	000
10cm zonneflux	069
AK Chambon La Forêt	005
AK Wingst	003
Geschatte Ap	002
Geschat internationaal zonnevlekkengetal	000 - Gebaseerd op 16 stations

Overzicht opvallende gebeurtenissen

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

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