Viewing archive of Wednesday, 9 January 2013

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2013 Jan 09 1152 UTC

SIDC Forecast

Solar flares

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

Geomagnetism

Quiet (A<20 and K<4)

Solar protons

Quiet

	10cm flux	Ap
09 Jan 2013	162	001
10 Jan 2013	166	001
11 Jan 2013	169	004

Bulletin

Solar activity is expected to stay at eruptive levels with C class flares likely from NOAA AR 1652 and 1654, which is beginning its transit on the disk. There is a small risk of an isolated M flare from NOAA AR 1652. Geomagnetic activity is expected to be mostly quiet for the next 48 hours.

Today's estimated international sunspot number (ISN): 107, based on 02 stations.

Solar indices for 8 Jan 2013

Wolf number Catania	///
10cm solar flux	156
AK Chambon La Forêt	010
AK Wingst	006
Estimated Ap	004
Estimated international sunspot number	105 - Based on 09 stations

Noticeable events summary

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

All times in UTC

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