Prohlížíte si archiv sobota 29. června 2019

Daily bulletin on solar and geomagnetic activity from the SIDC

Vydáno: 2019 Jun 29 1255 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
29 Jun 2019	066	005
30 Jun 2019	067	004
01 Jul 2019	067	006

Bulletin

There are presently no active regions observed on the visible side of the solar disc, and accordingly solar flaring activity is very low. We expect such a low level of the activity, without C-class and even B-class flares, to persist in the coming hours. There were no wide and/or Earth directed CMEs reported and the solar protons remained at the background level.

The Earth is presently inside the slow solar wind with the speed of about 330 km/s and the interplanetary magnetic field magnitude is about 3 nT. The geomagnetic conditions are presently quiet and we expect them to stay so in the coming hours.

Today's estimated international sunspot number (ISN): 007, based on 24 stations.

Solar indices for 28 Jun 2019

Wolf number Catania	000
10cm solar flux	068
AK Chambon La Forêt	008
AK Wingst	006
Estimated Ap	005
Estimated international sunspot number	000 - Based on 34 stations

Noticeable events summary

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

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