Viewing archive of Monday, 4 November 2019

Daily bulletin on solar and geomagnetic activity from the SIDC

Issued: 2019 Nov 04 1246 UTC

SIDC Forecast

Solar flares

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

Geomagnetism

Quiet (A<20 and K<4)

Solar protons

Quiet

	10cm flux	Ap
04 Nov 2019	069	012
05 Nov 2019	069	011
06 Nov 2019	068	006

Bulletin

Solar activity is very low, without flares reported during last 24 hours. Both active regions (NOAA ARs 2750 and 2751), presently observed on the visible side of the Sun are decaying and they are not expect to be the source of the flaring activity 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 340 km/s and the interplanetary magnetic field magnitude is about 5 nT. The in situ observations show possible arrival of the slow solar wind structure. The geomagnetic conditions are presently quiet to unsettled and we expect them to stay so in the coming hours.

Today's estimated international sunspot number (ISN): 000, based on 10 stations.

Solar indices for 03 Nov 2019

Wolf number Catania	///
10cm solar flux	069
AK Chambon La Forêt	005
AK Wingst	002
Estimated Ap	002
Estimated international sunspot number	000 - Based on 17 stations

Noticeable events summary

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

All times in UTC

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