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Daily bulletin on solar and geomagnetic activity from the SIDC

Существующий: 2019 Jun 27 1230 UTC

SIDC Forecast

Солнечные вспышки

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

Geomagnetism

Quiet (A<20 and K<4)

Солнечные протоны

Quiet

	10cm flux	Ap
27 Jun 2019	068	004
28 Jun 2019	067	005
29 Jun 2019	067	005

Bulletin

During last 24 hours there were no C-class or even B-class flares reported. The only sunspot group, observed on the visible side of the Sun, Catania sunspot group 19 (NOAA AR 2743) is rotating behind the west solar limb. We do not expect flaring activity of the B-class level or larger in the coming hours. There were no Earth directed CMEs and the solar protons remained at the background level.

The solar wind speed is presently about 380 km/s and the interplanetary magnetic field magnitude is 3 nT. The geomagnetic conditions are quiet and we expect them to stay so in the coming hours.

Today's estimated international sunspot number (ISN): 000, based on 25 stations.

Solar indices for 26 Jun 2019

Wolf number Catania	011
10cm solar flux	068
AK Chambon La Forêt	010
AK Wingst	006
Estimated Ap	006
Estimated international sunspot number	011 - Based on 23 stations

Noticeable events summary

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

Все время в UTC

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