Перегляд архіву понеділок, 18 листопада 2013

Daily bulletin on solar and geomagnetic activity from the SIDC

Випущено: 2013 Nov 18 1141 UTC

SIDC Forecast

Сонячні спалахи

Active (M-class flares expected, probability >=50%)

Geomagnetism

Quiet (A<20 and K<4)

Сонячні протони

Quiet

	10cm flux	Ap
18 Nov 2013	168	007
19 Nov 2013	164	007
20 Nov 2013	162	007

Bulletin

The risk for an isolated M class flare still exists from NOAA ARs 1893 and 1897, but C flares are more likely to occur in the coming 48 hours, from these regions and ARs 1899 and 1900. The past 24 hours were rather low in terms of flaring activity, with only moderate C class flares. We expect quiet geomagnetic conditions to prevail for the next 48 hours. Current interplanetary conditions are quiet.

Today's estimated international sunspot number (ISN): 112, based on 03 stations.

Solar indices for 17 Nov 2013

Wolf number Catania	///
10cm solar flux	177
AK Chambon La Forêt	009
AK Wingst	006
Estimated Ap	006
Estimated international sunspot number	123 - Based on 11 stations

Noticeable events summary

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

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