Het archief bekijken van woensdag 14 maart 2018

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2018 Mar 14 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
14 Mar 2018	069	013
15 Mar 2018	070	007
16 Mar 2018	071	003

Bulletin

Over the past 24 hours solar activity has been low. No significant flares have been recorded. No Active Regions (AR) are present on the disk, however a small bipolar region has emerged in the western hemisphere N15W60. No Earth directed Coronal Mass Ejections (CMEs) have been detected. The greater than 10MeV proton flux remained at background levels over the past 24 hours. A low latitude coronal hole is currently located in the western hemisphere. Solar activity is expected to remain low over the next 24 hours with a low probability of C-class flares. The solar wind speed has fluctuated between 310 and 375 km/s over the past 24 hours. The total magnetic field strength has fluctuated between 2.0 nT and 6.0 nT. The Bz component has fluctuated around 0 between -3.0 and +3.0 nT. Geomagnetic conditions ranged between Kp index 0-1 (NOAA) over the past 24 hours. A low latitude negative polarity northern polar coronal hole passed the central meridian a couple of days ago but has caused no appreciable increase in solar wind speed, however it may enhance geomagnetic conditions over the next couple of days.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 000, gebaseerd op 25 stations.

Zon indexen voor 13 Mar 2018

Wolfgetal Catania	000
10cm zonneflux	069
AK Chambon La Forêt	006
AK Wingst	003
Geschatte Ap	002
Geschat internationaal zonnevlekkengetal	000 - Gebaseerd op 22 stations

Overzicht opvallende gebeurtenissen

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

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