Prohlížíte si archiv středa 5. července 2017

Daily bulletin on solar and geomagnetic activity from the SIDC

Vydáno: 2017 Jul 05 1230 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
05 Jul 2017	072	007
06 Jul 2017	074	007
07 Jul 2017	075	007

Bulletin

Solar activity has been very low, no C-class flares in past 24 h. An active region about to rotate into view (seen by STEREO-A) may increase the activity in the coming hours.

No Earth directed Coronal Mass Ejections (CMEs) have been detected. Solar protons have remained at background levels over the past 24 hours.

Solar wind speed is at 350 km/s with interplanetary magnetic field of 4 nT. The high speed stream that was expected to arrive seems to have missed the Earth. Geomagnetic conditions are quiet and expected to remain so.

Today's estimated international sunspot number (ISN): 000, based on 24 stations.

Solar indices for 04 Jul 2017

Wolf number Catania	000
10cm solar flux	072
AK Chambon La Forêt	008
AK Wingst	006
Estimated Ap	004
Estimated international sunspot number	000 - Based on 31 stations

Noticeable events summary

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

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