Het archief bekijken van zaterdag 5 oktober 2019

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2019 Oct 05 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
05 Oct 2019	068	008
06 Oct 2019	068	007
07 Oct 2019	067	004

Bulletin

Solar activity was at very low levels. The Sun was spotless. No earth-directed coronal mass ejections (CMEs) have been observed in available coronagraphic imagery. The greater than 10 MeV proton flux was at nominal values.

Solar activity is expected to remain at very low levels.

Solar wind speed first reached a maximum wind speed near 430 km/s by 15:30UT, then started a gradual decrease ending the period near 380 km/s (ACE). The direction of the interplanetary magnetic field (phi angle) was variable. Bz varied between -6 and +6 nT, with a quieter period between -3 and +2 nT from 18UT until 09UT. Geomagnetic activity was at quiet levels, with K Dourbes recording a few unsettled episodes.

Geomagnetic activity is expected to remain at quiet to unsettled levels.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 000, gebaseerd op 09 stations.

Zon indexen voor 04 Oct 2019

Wolfgetal Catania	///
10cm zonneflux	068
AK Chambon La Forêt	011
AK Wingst	010
Geschatte Ap	009
Geschat internationaal zonnevlekkengetal	000 - Gebaseerd op 23 stations

Overzicht opvallende gebeurtenissen

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

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