Het archief bekijken van dinsdag 6 februari 2018

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2018 Feb 06 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
06 Feb 2018	074	006
07 Feb 2018	075	006
08 Feb 2018	076	003

Bulletin

Solar activity was low. NOAA 2699 has developed from alpha to beta magnetic field configuration and produced several B-class flares. No significant flares are expected in the coming hours.

Proton flux levels are at background values and are expected to remain so. No Earth-directed CMEs were observed.

Solar wind speed was between 400-450 km/s with interplanetary magnetic field magnitude ranged from 4 to 7 nT. Geomagnetic conditions have been mostly quiet.

A low latitude extension of the northern polar coronal hole could still affect the Earth in the next 24 hrs, unsettled geomagnetic conditions can be expected then.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 017, gebaseerd op 12 stations.

Zon indexen voor 05 Feb 2018

Wolfgetal Catania	///
10cm zonneflux	074
AK Chambon La Forêt	010
AK Wingst	010
Geschatte Ap	008
Geschat internationaal zonnevlekkengetal	016 - Gebaseerd op 31 stations

Overzicht opvallende gebeurtenissen

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

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