Het archief bekijken van maandag 29 februari 2016

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2016 Feb 29 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
29 Feb 2016	094	007
01 Mar 2016	093	006
02 Mar 2016	090	008

Bulletin

Solar activity continues to be very low with no C-class flares reported during last 24 hours. We do not expect significant change in the level of the solar activity, however C-class flares are still possible in the coming hours, in particularly from the Catania sunspot group 27 (NOAA 2506) which maintains beta-gamma configuration of its photospheric magnetic field. No Earth directed CMEs were observed in the last 24 hours. The Earth is currently inside the slow solar wind with the speed of about 340 km/s, and the interplanetary magnetic field magnitude is 4 nT. The fast flow from the equatorial coronal hole, seemingly connected to the northern polar coronal hole, which reached central meridian on February 26 can be expected tomorrow. Currently, geomagnetic conditions are quiet and are expected to remain so in the coming hours. The arrival of the fast flow might induce disturbed geomagnetic conditions starting from March 1.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 049, gebaseerd op 17 stations.

Zon indexen voor 28 Feb 2016

Wolfgetal Catania	///
10cm zonneflux	093
AK Chambon La Forêt	007
AK Wingst	003
Geschatte Ap	003
Geschat internationaal zonnevlekkengetal	038 - Gebaseerd op 24 stations

Overzicht opvallende gebeurtenissen

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

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