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Daily bulletin on solar and geomagnetic activity from the SIDC

Emesso: 2017 Jun 09 1230 UTC

SIDC Forecast

Brillamenti solari

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

Geomagnetism

Quiet (A<20 and K<4)

Protoni solari

Quiet

	10cm flux	Ap
09 Jun 2017	074	008
10 Jun 2017	074	007
11 Jun 2017	074	007

Bulletin

The Sun produced no flares in the past 24 hours. The chance for a C flare to occur in the next 24 hours is estimated at 15%. No Earth directed CMEs have been observed in available coronagraph images. Proton flux levels are at background values and are expected to remain so. Solar wind speed measured by DSCOVR varied between about 285 and 340 km/s in the past 24 hours, while the magnitude of the Interplanetary Magnetic Field (IMF) ranged between about 0.5 and 6.5 nT. Quiet to unsettled geomagnetic conditions (K Dourbes between 1 and 3; NOAA Kp between 1 and 3) were registered in the past 24 hours. Quiet to unsettled levels (K Dourbes < 4) are expected on June 9, 10 and 11.

Today's estimated international sunspot number (ISN): 000, based on 18 stations.

Solar indices for 08 Jun 2017

Wolf number Catania	021
10cm solar flux	074
AK Chambon La Forêt	013
AK Wingst	006
Estimated Ap	004
Estimated international sunspot number	015 - Based on 25 stations

Noticeable events summary

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

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