Abstract

AVILES, A.; GARCIA, P.; CHAVEZ, C.  and  PEREZ-TIJERINA, E.. On the orbital period of the cataclysmic variable V767 CYG. Rev. mex. astron. astrofis [online]. 2018, vol.54, n.2, pp.389-396. ISSN 0185-1101.

We present a photometric and spectroscopic study that helps to constrain the orbital period of the system V767 Cyg for the first time. From the analysis of the V filter light curve besides of that for the radial velocity curve for different Balmer series lines, we find a most likely orbital period of 0.165 ± 0.012 days for the binary system. The data we present were obtained during two different observational campaigns.

Keywords : novae, cataclysmic variables; stars: general; stars: individual: V767 Cyg.

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