Prohlížíte si archiv sobota 4. července 2020

Daily bulletin on solar and geomagnetic activity from the SIDC

Vydáno: 2020 Jul 04 1232 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
04 Jul 2020	069	010
05 Jul 2020	068	006
06 Jul 2020	069	009

Bulletin

The solar flaring activity is still very low, and we expect such a low level of flaring activity to persist in the coming hours. Only one narrow CME was observed, associated with the prominence eruption (at about 18:00 UT on July 03) from the northern solar hemisphere, situated rather close to the edge of the northern polar coronal hole. During last 24 hours solar protons have remained at background level.

Earth is still inside the slow solar wind with the speed of 330 km/s, and the interplanetary magnetic field magnitude is presently 5 nT. One interval of the unsettled geomagnetic conditions, i.e. Kp=3, was reported this morning by local station at Dourbes. The geomagnetic conditions are presently quiet and we expect quiet to possibly unsettled geomagnetic conditions in the coming hours.

Today's estimated international sunspot number (ISN): 006, based on 14 stations.

Solar indices for 03 Jul 2020

Wolf number Catania	000
10cm solar flux	069
AK Chambon La Forêt	008
AK Wingst	006
Estimated Ap	005
Estimated international sunspot number	000 - Based on 24 stations

Noticeable events summary

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

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