Análisis espectroscópico de sistemas binarios con componentes peculiares del tipo HgMn; Análisis espectroscópico de sistemas binarios con componentes peculiares del tipo HgMn; Spectroscopic analysis of binary systems with HgMn components.
Abstract
We present a spectroscopic analysis of two double-lined binary systems with HgMn components belonging to open clusters. The observations have been carried out at the Complejo Astronómico El Leoncito (CASLEO) with the Echelle REOSC spectrograph. We identify spectral lines, determine the spectroscopic orbit, and estimate the physical parameters of both systems, assuming cluster membership.
- Publication:
-
Second Conference on Stellar Astrophysics
- Pub Date:
- 2012
- Bibcode:
- 2012stas.conf..126G
- Keywords:
-
- Open clusters and associations: general;
- Open clusters and associations: individual (NGC 2287;
- NGC 2546);
- Binaries: spectroscopic;
- Stars: chemically peculiar