Het archief bekijken van donderdag 2 juli 2020

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2020 Jul 02 1253 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
02 Jul 2020	069	007
03 Jul 2020	069	007
04 Jul 2020	068	006

Bulletin

Solar flaring activity is very low, without C-class or even B-class flares reported during last 24 hours. We expect a low level of flaring activity to persist in the coming hours. Only one narrow CME was observed, associated with the small eruption from the Catania sunspot group 33. During last 24 hours solar protons have remained at background level.

The solar wind speed is fluctuating around 320 km/s, and the interplanetary magnetic field magnitude is presently 3 nT. The low latitude extension of the northern polar coronal hole has reached central meridian today. The associated solar wind might be expected at Earth on July 06. Longer interval of the unsettled geomagnetic conditions was reported, starting from the evening of June 01 and ending early morning today (local station at Dourbes reported Kp=3, and NOAA reported K=3).The geomagnetic conditions are presently quiet and we expect quiet to possibly unsettled geomagnetic conditions in the coming hours.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 000, gebaseerd op 20 stations.

Zon indexen voor 01 Jul 2020

Wolfgetal Catania	012
10cm zonneflux	068
AK Chambon La Forêt	///
AK Wingst	006
Geschatte Ap	006
Geschat internationaal zonnevlekkengetal	004 - Gebaseerd op 32 stations

Overzicht opvallende gebeurtenissen

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

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