Het archief bekijken van woensdag 16 januari 2019

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2019 Jan 16 1237 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
16 Jan 2019	070	011
17 Jan 2019	070	013
18 Jan 2019	070	007

Bulletin

Solar X-ray flux remained below B level throughout the period. Some small spotted region seems to be emerging near N16W22 but X-ray flux is expected to continue to be below C level.

No earth directed CMEs have been recorded.

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

Solar wind was slightly enhanced reaching a maximum of 432 km/s during the period but is now back around 360 km/s. Total magnetic field was mostly in the 3-9 nT range but mostly around a nominal 5nT with Bz variable. The magnetic field phi angle was in the negative sector. Solar wind is expected to be close to nominal with some minor enhancements possible.

Geomagnetic conditions were quiet (local K Dourbes 0-2 and NOAA Kp 1-2). Quiet conditions are expected over the next days with initially some unsettled periods possible.

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

Zon indexen voor 15 Jan 2019

Wolfgetal Catania	///
10cm zonneflux	070
AK Chambon La Forêt	007
AK Wingst	///
Geschatte Ap	006
Geschat internationaal zonnevlekkengetal	000 - Gebaseerd op 19 stations

Overzicht opvallende gebeurtenissen

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

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