Viewing archive of Saturday, 5 October 2013

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2013 Oct 05 1259 UTC

SIDC Forecast

Solar flares

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

Geomagnetism

Quiet (A<20 and K<4)

Solar protons

Quiet

	10cm flux	Ap
05 Oct 2013	109	005
06 Oct 2013	109	007
07 Oct 2013	109	007

Bulletin

None of the active regions on the solar disk poses a serious potential for flaring. In total, we estimate there is a 30% for a minor C-flare. Quiet (K<4) geomagnetic conditions are expected in the coming day. A partial halo CME was observed by LASCO, leaving the Sun towards the SE quadrant on Oct 4, 19:18. This event is determined to be back-sided and will thus not have geomagnetic consequences.

Today's estimated international sunspot number (ISN): 039, based on 09 stations.

Solar indices for 04 Oct 2013

Wolf number Catania	///
10cm solar flux	109
AK Chambon La Forêt	003
AK Wingst	001
Estimated Ap	001
Estimated international sunspot number	056 - Based on 18 stations

Noticeable events summary

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

All times in UTC

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