We present the identification and photometric analysis of 30 new low mass ratio (LMR)
totally eclipsing contact binaries found in Catalina Sky Survey data. The LMR candidates are …

We report the discovery and analysis of a massive, compact, hierarchical triple system (TIC
470710327) initially identified by citizen scientists in data obtained by NASA's Transiting …

Exoplanets with radii between those of Earth and Neptune have stronger surface gravity
than Earth, and can retain a sizable hydrogen-dominated atmosphere. In contrast to gas …

The accuracy of absolute parameters' estimation in contact binary systems is important for
investigating their evolution and solving some challenges. The Gaia DR3 parallax is one of …

Chromospherically active binaries are important in the understanding of the origins of optical
flares. Since studies of flares in binaries are important, we perform a detailed analysis of 11 …

Contact binaries at various stages of evolution unveil various operating mechanisms that
drive them. We report the photometric and period variation analysis of two contact binaries …

The multi-color passband CCD light curves of ASAS J124343+ 1531.7 and LINEAR
2323566 were first obtained by the 0.84 m Ritchey–Chrétien telescope with follow up …

Marginal short-period contact binaries are important to understand as they pose a different
physical scenario than the predicted theoretical model based on the thermal relaxation …

Marginal contact binary systems are an important class of binary systems in exploited by
astronomers to understand various astrophysical phenomena as they bridge both semi …