The radial velocities of the Balmer lines in WD 0931+444

The radial velocities of the Balmer lines in WD 0931+444. The bottom panel shows all of these data points phased with the best-fit period. The dotted line represents the best-fit model for a circular orbit with a period of 19.8 minutes.

Créditos:

International Gemini Observatory/NOIRLab/NSF/AURA

About the Image

Id:geminiann14006c
Tipo:Chart
Release date:16 de Junio de 2014 a las 14:06
Related announcements:geminiann14006
Size:500 x 478 px

Sobre el Objeto

Nombre:WD 0931+444
Categoría:Illustrations

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