Prohlížíte si archiv čtvrtek 1. srpna 2013

Daily bulletin on solar and geomagnetic activity from the SIDC

Vydáno: 2013 Aug 01 1253 UTC

SIDC Forecast

Sluneční erupce

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

Geomagnetism

Quiet (A<20 and K<4)

Sluneční protony

Quiet

	10cm flux	Ap
01 Aug 2013	110	004
02 Aug 2013	109	012
03 Aug 2013	109	007

Bulletin

X-ray curve measured by GOES doesn't show any peaks. No C-flares occurred since the yesterday morning, July 31. We expect quiet conditions. The geomagnetic conditions are quiet. From tomorrow unsettled conditions are possible, caused by a fast solar wind emanating from a northern coronal hole.

Today's estimated international sunspot number (ISN): 062, based on 17 stations.

Solar indices for 31 Jul 2013

Wolf number Catania	107
10cm solar flux	109
AK Chambon La Forêt	009
AK Wingst	007
Estimated Ap	005
Estimated international sunspot number	067 - Based on 26 stations

Noticeable events summary

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

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