Het archief bekijken van maandag 8 juli 2013

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2013 Jul 08 1216 UTC

SIDC Prognose

Zonnevlammen

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

Geomagnetisme

Quiet (A<20 and K<4)

Proton Flux monitor

Quiet

	10cm flux	Ap
08 Jul 2013	122	004
09 Jul 2013	120	003
10 Jul 2013	120	003

Bulletin

Solar activity was eruptive during the past 24 hours with one C9.6 class flare originating from Catiana sunspot group 24 (NOAA AR 1785) on July 8 at 1h22 UT. Though this group has reduced in number of sunspots, it's photospheric magnetic field remains to have beta-gamma-delta configuration. It is capable of producing more C-class flares and maybe an M-class flare. No geo-effective CMEs were observed. We are currently under influence of a slow solar wind (speed around 300 km/s). The magnitude of the interplanetary magnetic field is low (about 5 nT). Geomagnetic conditions are quiet and are expected to remain so for the next 48 hours.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 078, gebaseerd op 17 stations.

Zon indexen voor 07 Jul 2013

Wolfgetal Catania	///
10cm zonneflux	126
AK Chambon La Forêt	008
AK Wingst	007
Geschatte Ap	007
Geschat internationaal zonnevlekkengetal	094 - Gebaseerd op 21 stations

Overzicht opvallende gebeurtenissen

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

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