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BSN: Light Curve Modeling and Orbital Period Analysis of the Contact Binaries OV Leo and V339 Leo
Razieh Aliakbari, Atila Poro, Raul Michel +1
We present a combined photometric and orbital period analysis of the contact binary systems OV Leo and V339 Leo using ground-based observations together with TESS photometry. The l…
Four Total Eclipsing Contact Binary Systems: The First Photometric Light Curve Solutions Employing TESS and Gaia Surveys
Atila Poro, Razieh Aliakbari, Hossein Azarara +2
We presented the first photometric light curve solutions of four W Ursae Majoris (W UMa)-type contact binary systems. This investigation utilized photometric data from the Transiti…
The First In-depth Photometric Study of the Four Delta Scuti Stars Using TESS Data
Atila Poro, Hossein Azarara, Ahmad Sarostad +4
The first in-depth photometric study of four Delta Scuti stars was performed. We used time series data from the Transiting Exoplanet Survey Satellite (TESS) that is available in di…
Estimating the Absolute Parameters of W UMa-type Binary Stars Using Gaia DR3 Parallax
Atila Poro, Mahya Hedayatjoo, Maryam Nastaran +7
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 o…