Het archief bekijken van dinsdag 3 september 2019

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2019 Sep 03 1231 UTC

SIDC Prognose

Zonnevlammen

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

Geomagnetisme

Quiet (A<20 and K<4)

Proton Flux monitor

Quiet

	10cm flux	Ap
03 Sep 2019	069	010
04 Sep 2019	070	007
05 Sep 2019	070	007

Bulletin

Solar activity has been very low, no flares in past 24 h. NOAA AR 2748 went from beta to alpha magnetic field configuration. Solar activity is expected to remain low.

No Earth directed CMEs in past 24 h. Solar protons have remained at background levels over the past 24 hours.

The solar wind speed is at 620 km/s with interplanetary magnetic field magnitude of 4 nT. The Earth is still inside the high speed solar wind from a positive polarity coronal hole. The solar wind speed ranged from 700 to 600 km/s in the past 24 h. Geomagnetic conditions were mostly unsettled to active both locally and at planetary levels (K Dourbes and Kp between 3 and 4), with an isolated peak of K Dourbes = 5 at 21:00 UT on September 2. Mostly unsettled conditions expected, active periods remain possible.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 012, gebaseerd op 15 stations.

Zon indexen voor 02 Sep 2019

Wolfgetal Catania	///
10cm zonneflux	069
AK Chambon La Forêt	029
AK Wingst	024
Geschatte Ap	026
Geschat internationaal zonnevlekkengetal	014 - Gebaseerd op 28 stations

Overzicht opvallende gebeurtenissen

Aangeboden door het Solar Influences Data Analysis Center© - SIDC - Verwerkt door SpaceWeatherLive

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