Het archief bekijken van zondag 9 juli 2017

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2017 Jul 09 1230 UTC

SIDC Prognose

Zonnevlammen

M-class flares expected (probability >=50%)

Geomagnetisme

Minor storm expected (A>=30 or K=5)

Proton Flux monitor

Quiet

	10cm flux	Ap
09 Jul 2017	087	023
10 Jul 2017	089	007
11 Jul 2017	091	007

Bulletin

NOAA AR 2665 (the only visible AR on the disk) produced an M1.3 flare, with peak at 03:18 UT. This region continues to grow, more M-class flares can be expected (and less likely X-flares).

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

The expected high speed stream from an equatorial coronal hole arrived with a shock at 23:27 UT on July 8. The speed reached 520 km/s with the southward component of the interplanetary magnetic fields reaching - 10 nT, with elevated density, causing active conditions locally (K = 4, at 03:00 UT and 07:00 UT) and minor storm conditions at planetary levels (Kp = 5, between 00:00 UT and 03:00 UT). Disturbed geomagnetic conditions can be expected for the next 24 h.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 045, gebaseerd op 24 stations.

Zon indexen voor 08 Jul 2017

Wolfgetal Catania	///
10cm zonneflux	087
AK Chambon La Forêt	019
AK Wingst	004
Geschatte Ap	005
Geschat internationaal zonnevlekkengetal	032 - Gebaseerd op 33 stations

Overzicht opvallende gebeurtenissen

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

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