double-lined spectroscopic binary
C41461
concept
A double-lined spectroscopic binary is a binary star system in which spectral lines from both stars are visible and shift periodically due to their orbital motion around a common center of mass.
Observed surface forms (2)
- spectroscopic binary star system ×2
- O-type star binary ×1
Instances (3)
- HD 24760
- Plaskett’s Star via concept surface "spectroscopic binary star system"
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59 Cygni as a spectroscopic binary
via concept surface "spectroscopic binary star system"
surface form: 59 Cygni