Het archief bekijken van zondag 19 januari 2020

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2020 Jan 19 1236 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
19 Jan 2020	072	004
20 Jan 2020	071	007
21 Jan 2020	071	008

Bulletin

During last 24 hours, solar flaring activity remained to be very low, without any flares reported. We expect such a low level of flaring activity to persist in the coming hours. A faint CMEs was observed by SOHO/LASCO C2 at about 22:00 UT on January 18, rising above the east solar limb observed. The source region of the eruption is presently unclear, but from the coronagraph observations it seems that the CME is not Earth- directed. During last 24 hours the solar proton flux remained at the background level.

The solar wind speed is fluctuating between 320 and 340 km/s during last 48 hours, and the interplanetary magnetic field magnitude is 3 nT. The solar wind originating from the patchy coronal hole that reached central meridian in the morning of January 16 might be expected at the Earth in the second half of the January 20. Presently geomagnetic conditions are quiet and we expect them to stay so in the coming hours.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 000, gebaseerd op 22 stations.

Zon indexen voor 18 Jan 2020

Wolfgetal Catania	///
10cm zonneflux	071
AK Chambon La Forêt	004
AK Wingst	003
Geschatte Ap	002
Geschat internationaal zonnevlekkengetal	000 - Gebaseerd op 27 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