Het archief bekijken van zondag 15 juli 2018

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2018 Jul 15 1230 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
15 Jul 2018	072	003
16 Jul 2018	073	007
17 Jul 2018	073	007

Bulletin

Over the past 24 hours solar activity was very low with only a single B1.5 flare peaking at 08:47 UT from Catania sunspot group 89. This is the only spotted region on the visible disk. The greater than 10MeV proton flux remained at background levels over the past 24 hours. No Earth directed CMEs were detected. The flaring conditions are expected to be quiet for the next 24-hour period with a small chance of C-class flare. The solar wind speed has fluctuated between 495 and 360 km/s over the past 24 hours. The total magnetic field strength has fluctuated between 2.5 and 5 nT. Bz component has fluctuated between -3.1 and +4 nT. Geomagnetic conditions ranged between Kp index 0-1 (NOAA) and local K index 0-3 (Dourbes) over the past 24 hours. The geomagnetic field is expected to be mostly at quiet levels today and tomorrow.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 000, gebaseerd op 14 stations.

Zon indexen voor 14 Jul 2018

Wolfgetal Catania	///
10cm zonneflux	072
AK Chambon La Forêt	009
AK Wingst	005
Geschatte Ap	005
Geschat internationaal zonnevlekkengetal	000 - Gebaseerd op 22 stations

Overzicht opvallende gebeurtenissen

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

Alle tijden in UTC

<< Keer terug naar de dagelijkse overview pagina