Viendo archivo del sábado, 12 enero 2013

Daily bulletin on solar and geomagnetic activity from the SIDC

Emitido: 2013 Jan 12 1201 UTC

SIDC Forecast

Llamarada solar

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

Geomagnetism

Warning condition (activity levels expected to increase, but no numeric forecast given)

Protones solares

Quiet

	10cm flux	Ap
12 Jan 2013	173	002
13 Jan 2013	173	001
14 Jan 2013	173	001

Bulletin

NOAA AR 1654 still has the potential for M class flares in the coming 48 hours, with a slight risk for an X flare; we therefore forecast active conditions for solar activity. An M 1.0 flare occurred on Jan. 11, in this region, at 1507 UT (peak time). So far, no Earth-directed CME, related to this region's flaring activity can be observed. However warning conditions are issued for the geomagnetic activity. Current conditions are quiet.

Today's estimated international sunspot number (ISN): 105, based on 07 stations.

Solar indices for 11 Jan 2013

Wolf number Catania	///
10cm solar flux	172
AK Chambon La Forêt	010
AK Wingst	003
Estimated Ap	003
Estimated international sunspot number	110 - Based on 12 stations

Noticeable events summary

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

All times in UTC

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