Visualizzazione archivio di giovedì, 8 giugno AM

Daily bulletin on solar and geomagnetic activity from the SIDC

Emesso: 2017 Jun 08 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
08 Jun 2017	072	006
09 Jun 2017	072	007
10 Jun 2017	072	007

Bulletin

NOAA AR 2661 produced some C flares in the past 24 hours. The chance for a C flare to occur in the next 24 hours is estimated at 33%. 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 290 and 350 km/s in the past 24 hours, while the magnitude of the Interplanetary Magnetic Field (IMF) ranged between about 0.5 and 5 nT. Quiet geomagnetic conditions (K Dourbes between 0 and 2; NOAA Kp between 0 and 2) were registered in the past 24 hours. Quiet to unsettled levels (K Dourbes < 4) are expected on June 8, 9 and 10.

Today's estimated international sunspot number (ISN): 016, based on 16 stations.

Solar indices for 07 Jun 2017

Wolf number Catania	033
10cm solar flux	076
AK Chambon La Forêt	008
AK Wingst	006
Estimated Ap	004
Estimated international sunspot number	016 - Based on 27 stations

Noticeable events summary

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

Tutti gli orari in UTC

<< Vai alla pagina della panoramica giornaliera