Het archief bekijken van zaterdag 13 augustus 2016

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2016 Aug 13 1353 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
13 Aug 2016	092	006
14 Aug 2016	090	014
15 Aug 2016	088	011

Bulletin

Solar activity is low with no C-class flares reported during last 24 hours. All five active regions, presently observed on the visible side of the solar disc have simple configuration of their photospheric magnetic field (two have beta and three alpha configuration). We expect flaring on the B-class level with possible isolated C-class flares. No Earth directed CMEs were observed in the last 24 hours.

The solar wind speed is still slowly decreasing and it presently amounts about 460 km/s. The interplanetary magnetic field is stable and amounts about 3 nT. The fast solar wind associated with the low latitude coronal hole (between S15 and S35) which reached central meridian in the afternoon of August 11 might arrive at the Earth in the afternoon of August 14. The geomagnetic conditions are presently quiet, and we expect quiet to unsettled conditions in the coming hours.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 055, gebaseerd op 20 stations.

Zon indexen voor 12 Aug 2016

Wolfgetal Catania	///
10cm zonneflux	095
AK Chambon La Forêt	012
AK Wingst	014
Geschatte Ap	014
Geschat internationaal zonnevlekkengetal	072 - Gebaseerd op 31 stations

Overzicht opvallende gebeurtenissen

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

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