Het archief bekijken van woensdag 30 januari 2019

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2019 Jan 30 1230 UTC

SIDC Prognose

Zonnevlammen

C-class flares expected, (probability >=50%)

Geomagnetisme

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

Proton Flux monitor

Quiet

	10cm flux	Ap
30 Jan 2019	070	011
31 Jan 2019	069	022
01 Feb 2019	069	007

Bulletin

NOAA AR 2733 produced three C-class flares in the past 24 hours, the strongest one was a C5.2 flare peaking at 06:11 UT. This AR is rotating over the west limb and no other AR is visible, low solar activity is thus expected, although isolated C-class flares remain possible.

No Earth directed Coronal Mass Ejections (CMEs) have been detected. Solar protons have remained at background levels over the past 24 hours.

The solar wind speed is at 280 km/s with interplanetary magnetic fields of 2 nT. Geomagnetic conditions have been quiet. The fast solar wind associated with a negative polarity equatorial coronal hole is expected to arrive to the Earth within 24 hours, causing disturbed conditions (most likely up to K = 5).

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 000, gebaseerd op 11 stations.

Zon indexen voor 29 Jan 2019

Wolfgetal Catania	015
10cm zonneflux	073
AK Chambon La Forêt	003
AK Wingst	002
Geschatte Ap	002
Geschat internationaal zonnevlekkengetal	014 - Gebaseerd op 26 stations

Overzicht opvallende gebeurtenissen

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

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