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Daily bulletin on solar and geomagnetic activity from the SIDC

Vydáno: 2017 May 08 1230 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
08 May 2017	072	007
09 May 2017	070	007
10 May 2017	069	007

Bulletin

Solar activity is very low, without even B-class flares reported during last 24 hours. The isolated B-class flares are still possible in the coming hours. No Earth directed CMEs have been observed and the solar protons remained at background level in the past 24 hours.

The Earth is inside the slow solar wind with the speed of about 380 km/s and the interplanetary magnetic field (IMF) magnitude is about 6nT. The geomagnetic conditions are presently quiet and we expect them to stay so in the coming hours.

Today's estimated international sunspot number (ISN): 011, based on 13 stations.

Solar indices for 07 May 2017

Wolf number Catania	///
10cm solar flux	072
AK Chambon La Forêt	017
AK Wingst	012
Estimated Ap	011
Estimated international sunspot number	023 - Based on 25 stations

Noticeable events summary

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

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