Het archief bekijken van vrijdag 5 juni 2020

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2020 Jun 05 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
05 Jun 2020	071	006
06 Jun 2020	071	014
07 Jun 2020	071	017

Bulletin

Solar X-ray flux remained below C level throughout the period. NOAA region 2765 is fairly simple but showed some flux emergence and spot formation near the main spot, and produced a minor B3.5 flare just after midnight 00:01UT The overall probability for C flaring remains low.

There were no Earth directed Coronal Mass Ejections (CMEs) observed in coronagraph data.

The greater than 10 MeV proton flux levels were at background values and are expected to continue to be at background level. The greater than 2 MeV electron flux has been nominal over the past days.

Solar wind speed increased to within the 310-350 km/s range while total magnetic field remained at or below 5nT with a variable Bz component. The magnetic field phi angle switched between the positive and negative sector a couple of times. Near nominal Solar wind conditions are expected over the next 24 hours, but are likely to become slightly enhanced on June 6 associated to some faint on disc coronal hole signatures.

Geomagnetic conditions were quiet to unsettled (NOAA Kp 0-2 and local K Dourbes 0-3). Quiet to unsettled geomagnetic conditions are expected over the next 24 hours, later from June 6 increasing to unsettled and possibly active conditions.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 011, gebaseerd op 17 stations.

Zon indexen voor 04 Jun 2020

Wolfgetal Catania	///
10cm zonneflux	070
AK Chambon La Forêt	010
AK Wingst	006
Geschatte Ap	005
Geschat internationaal zonnevlekkengetal	011 - Gebaseerd op 21 stations

Overzicht opvallende gebeurtenissen

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

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