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Daily bulletin on solar and geomagnetic activity from the SIDC

Vydáno: 2014 Aug 10 1147 UTC

SIDC Forecast

Sluneční erupce

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

Geomagnetism

Quiet (A<20 and K<4)

Sluneční protony

Quiet

	10cm flux	Ap
10 Aug 2014	105	007
11 Aug 2014	100	007
12 Aug 2014	095	007

Bulletin

Flaring activity remains at a low level. NOAA AR 2137 was numbered yesterday and shows flux emergence. This region, and NOAA AR 2135, produced flares at the high B-level in the past 24 hours. A C-class flare is possible from both regions. No earth-directed CMEs were observed since our last bulletin. We expect the current quiet geomagnetic conditions to persist in the coming days, with the chance for an isolated unsettled period (K=3). Unsettled to at most active geomagnetic conditions are possible starting August 13, under the influence of a small coronal hole that is currently passing the central meridian.

Today's estimated international sunspot number (ISN): 051, based on 07 stations.

Solar indices for 09 Aug 2014

Wolf number Catania	///
10cm solar flux	113
AK Chambon La Forêt	005
AK Wingst	003
Estimated Ap	003
Estimated international sunspot number	060 - Based on 23 stations

Noticeable events summary

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

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