Context. The majority of massive stars are part of binary systems. In about a quarter of these,
the companions are so close that mass transfer occurs while they undergo core hydrogen …

Cyclic period changes are a fairly common phenomenon in close binary systems and are
usually explained as being caused either by the magnetic activity of one or both components …

Semidetached eclipsing systems provide a unique opportunity to derive the basic properties
of interacting binaries. The goal of this work is to collect and to make use of data on …

New spectrometric data on V Pup are combined with satellite photometry [HIPPARCOS and
recent Transiting Exoplanet Survey Satellite (TESS)] to allow a revision of the absolute …

Up to now, most stellar-mass black holes have been discovered in X-ray-emitting binaries, in
which the black holes are formed through a common-envelope evolution. Here we give …

A catalog of massive (⩾ 10 M⊙) stars in binary and multiple systems with well-known
masses and luminosities has been compiled. The catalog is analyzed using a theoretical …

We present the results of a Doppler tomographic reconstruction of the UV spectra of the
double-lined, O binary HD 100213 based on observations made with the International …

Context. The eclipsing binary GU Mon is located in the star-forming cluster Dolidze 25,
which has the lowest metallicity measured in a Milky Way young cluster. Aims. GU Mon has …

This study presents analysis of new multi-band light curves of β Lyrae-type eclipsing binary
SX Aur. Radial velocities of both components of the system were collected from the literature …

Absolute Dimensions of Four Eclipsing Binaries ADS Classic is now deprecated. It will be
completely retired in October 2019. This page will automatically redirect to the new ADS interface …