The problem of components' mass determination in close binary systemswith developed Lyrae-type circumstellar gas structures in applicationto the RY Sct system.
Abstract
On the basis of a preliminary analysis of spectral material, kindly presented by Dr. R. West, the author has identified spectral lines of the weak component. Besides, the components' mass ratio, equal to ≈0.33, was defined by two methods. The system's mass lies in the range (37+44) M_sun;.
- Publication:
-
Abastumanskaia Astrofizicheskaia Observatoriia Byulleten
- Pub Date:
- 1985
- Bibcode:
- 1985AbaOB..58..101S
- Keywords:
-
- Eclipsing Binary Stars;
- Interstellar Gas;
- Spectrum Analysis;
- Stellar Envelopes;
- Stellar Mass;
- Stellar Spectra;
- Line Spectra;
- Spectral Energy Distribution;
- Astrophysics;
- Close Binaries:Masses;
- Close Binaries:Spectra;
- Masses:Close Binaries;
- Spectra:Close Binaries