Het archief bekijken van zaterdag 22 oktober 2016

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2016 Oct 22 1230 UTC

SIDC Prognose

Zonnevlammen

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

Geomagnetisme

Active conditions expected (A>=20 or K=4)

Proton Flux monitor

Quiet

	10cm flux	Ap
22 Oct 2016	077	009
23 Oct 2016	078	014
24 Oct 2016	079	011

Bulletin

Over the past 24 hours solar activity has been low. there were no significant flares and all Active Regions (AR) have shown low levels of activity. No Earth directed Coronal Mass Ejections (CMEs) have been detected. Solar protons have remained at background levels over the past 24 hours. Solar activity is expected to remain low over the next 24 hours with a low probability of C-class flares. The solar wind speed has been slowly decreasing from 370 to 350 km/s over the past 24 hours. The total magnetic field strength has been increasing from around 4 nT to 6 nT. The Bz component fluctuated around 4 nT, and been mainly positive. Geomagnetic conditions ranged between Kp index 0-2 (NOAA) and local K index 0-3 (Dourbes) over the past 24 hours. A small equatorial, positive polarity coronal hole is currently located in the Western hemisphere and the resultant High Speed Stream (HSS) may enhance solar wind speeds around the end of today (22-Oct-2016). Geomagnetic conditions are expected to be unsettled over the next 24 hours.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 028, gebaseerd op 16 stations.

Zon indexen voor 21 Oct 2016

Wolfgetal Catania	031
10cm zonneflux	078
AK Chambon La Forêt	///
AK Wingst	002
Geschatte Ap	002
Geschat internationaal zonnevlekkengetal	029 - Gebaseerd op 22 stations

Overzicht opvallende gebeurtenissen

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

Alle tijden in UTC

<< Keer terug naar de dagelijkse overview pagina