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 …

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 …

Context. Analysis of the light curves of an eclipsing binary allows one to derive the absolute
dimensions of the system. This in turn yields information on the radii of the components …

We present photometric analysis of three bright red nova progenitor contact binary systems:
ASAS J082151-0612.6, TYC 7281-269-1 and TYC 7275-1968-1. The primary components …

In this paper we present unfiltered and multiband (ie, UBVRI) polarimetric observations of
the short-period Wolf-Rayet binary CQ Cep. Using the basic assumptions of an optically thin …

ABSTRACT The short-period (1.64 d) near-contact eclipsing WN6+ O9 binary system CQ
Cep provides an ideal laboratory for testing the predictions of X-ray colliding wind shock …

Context. Stellar wind mass-loss in binary systems carries away angular momentum causing
a monotonic increase in the orbital period, Ṗ> 0. Despite possessing a significant stellar …

ABSTRACT From Alpha (Orionis and the parameter in mixing‐length theory) to Omega
(Centauri and the density of the universe), the Greeks had a letter for it. In between, we look …

Bu çalışmada, galaksimizde yer alan örten Wolf-Rayet çift yıldızlardan biri olan CQ Cep
(WR155, HD 214419) çift sitemin 2015-2020 yılları arasında fotometrik gözlemlerinin analizi …

Polarization Constraints on Massive Binaries ADS Classic is now deprecated. It will be
completely retired in October 2019. This page will automatically redirect to the new ADS …