Het archief bekijken van woensdag 10 augustus 2016

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2016 Aug 10 1230 UTC

SIDC Prognose

Zonnevlammen

C-class flares expected, (probability >=50%)

Geomagnetisme

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

Proton Flux monitor

Quiet

	10cm flux	Ap
10 Aug 2016	094	019
11 Aug 2016	094	013
12 Aug 2016	093	007

Bulletin

There are four active regions observed on the visible side of the solar disc. Solar activity is low with no C-class flares reported during last 24 hours. We expect solar activity to remain low, but C-class flares are still possible in the coming hours, in particular from NOAA AR 2574 and 2571 which presently have beta and beta-gamma configuration of their photospheric magnetic field. The filament eruption from the south-east quadrant, observed today at about 02:50 UT, was associated with rather narrow CME. No Earth directed CMEs were observed in the last 24 hours.

The Earth is still inside the fast solar wind with the average speed of about 650 km/s. The interplanetary magnetic field magnitude amounts about 5 nT. Due to several intervals of the negative value of the Bz component of the interplanetary magnetic field an interval of active geomagnetic conditions (K=4) was reported this morning by local station at Dourbes while NOAA reported only Kp=3. We expect unsettled to active geomagnetic conditions in the coming hours.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 079, gebaseerd op 15 stations.

Zon indexen voor 09 Aug 2016

Wolfgetal Catania	///
10cm zonneflux	092
AK Chambon La Forêt	023
AK Wingst	015
Geschatte Ap	015
Geschat internationaal zonnevlekkengetal	073 - Gebaseerd op 29 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