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.
Credit:International Gemini Observatory/NOIRLab/NSF/AURA
About the Image
| Id: | geminiann14006c |
| Type: | Chart |
| Release date: | June 16, 2014, 2:06 p.m. |
| Related announcements: | geminiann14006 |
| Size: | 500 x 478 px |
About the Object
| Name: | WD 0931+444 |
| Category: | Illustrations |
