Просмотр архива за четверг, 14 января 2016

Daily bulletin on solar and geomagnetic activity from the SIDC

Существующий: 2016 Jan 14 1231 UTC

SIDC Forecast

Солнечные вспышки

Quiet conditions (<50% probability of C-class flares)

Geomagnetism

Quiet (A<20 and K<4)

Солнечные протоны

Quiet

	10cm flux	Ap
14 Jan 2016	100	006
15 Jan 2016	098	008
16 Jan 2016	096	008

Bulletin

There are only three currently numbered sunspot groups visible on the solar disc. Solar activity remains to be very low, with no C-class reported since January 07. Significant change in the level of the solar activity is not expected, however low C-class flares are still possible, although very probable (about 30%). No Earth directed CMEs were observed in the last 24 hours. Solar wind speed continues to be around 500 km/s, and the interplanetary magnetic field magnitude is currently 5 nT. Geomagnetic conditions were quiet during the last 24 hours, and we expect them to remain so in the coming hours.

Today's estimated international sunspot number (ISN): 040, based on 09 stations.

Solar indices for 13 Jan 2016

Wolf number Catania	045
10cm solar flux	104
AK Chambon La Forêt	013
AK Wingst	015
Estimated Ap	015
Estimated international sunspot number	034 - Based on 25 stations

Noticeable events summary

Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive

Все время в UTC

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