Het archief bekijken van woensdag 28 augustus 2013

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2013 Aug 28 1208 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
28 Aug 2013	111	010
29 Aug 2013	112	007
30 Aug 2013	113	014

Bulletin

Solar activity was quiet, featuring no C-class flares in the past 24 hours. AR NOAA 11835 has grown more complex and can produce C-class flares. Solar wind speed increased to around 450 km/s which is generated by a coronal hole connected to Earth on August 23d to August 25th. It was associated with a current sheet crossing. The interplanetary magnetic field Bz component reached values of around -10 nT which caused the geomagnetic conditions to reach minor storm levels. Currently the geomagnetic conditions are quiet and are expected to remain so for the next 48 hours. On the end of day 3 (August 30th) active conditions are expected due to a new coronal hole currently connected to Earth.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 034, gebaseerd op 13 stations.

Zon indexen voor 27 Aug 2013

Wolfgetal Catania	///
10cm zonneflux	110
AK Chambon La Forêt	027
AK Wingst	018
Geschatte Ap	018
Geschat internationaal zonnevlekkengetal	040 - Gebaseerd op 22 stations

Overzicht opvallende gebeurtenissen

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

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