activity
20082025
most citedCCD UBVRI photometry of NGC 6811

35 citations · 301 across the 27 of their papers we have counts for

collaborators

27 papers

astro-ph.GA2025

A Comprehensive Study of Czernik 41 and NGC 1342 Using CCD UBV and Gaia DR3 Data

B. Tanik Ozturk, S. Bilir, T. Yontan +5

In this study, the structural, astrophysical, kinematic, and Galactic orbital parameters of the open clusters Czernik 41 and NGC 1342, as well as their dynamical evolution, are inv…

astro-ph.GA2025

A Multi-Data Approach to Open Clusters: Roslund 3 and Ruprecht 174 in CCD UBV and Gaia DR3 Context

H. Karagoz, T. Yontan, S. Bilir +5

A detailed analysis of the structural, astrophysical, kinematic, and dynamical properties of the open clusters Roslund 3 and Ruprecht1 74 is carried out using CCD UBV photometry in…

astro-ph.GA2024

Kinematics of Cataclysmic Variables in the Solar Neighborhood in the Gaia Era

R. Canbay, T. Ak, S. Bilir +2

Using high-precision astrometric data from Gaia DR3 and updated systemic velocities from the literature, kinematical properties of cataclysmic variables (CVs) were investigated. By…

astro-ph.GA2024

Radial Metallicity Gradients for the Chemically Selected Galactic Thin Disc Main-Sequence Stars

F. Akbaba, T. Ak, S. Bilir +3

{We present the radial metallicity gradients within the Galactic thin disc population through main-sequence stars selected on the chemical plane using GALAH DR3 accompanied with Ga…

astro-ph.HE2024★ 5 cited

Investigating Optical Variability of the Blazar S5 0716+714 On Diverse Time-scales

Ergün Ege, Aykut Özdönmez, Aditi Agarwal +1

We present the results of the observational study of the blazar S5 0716+716 in the optical bands B, V, R, and I between March 2019 and August 2023 to investigate its variability on…

astro-ph.GA2023

CCD UBV and Gaia DR3 Analyses of Open Clusters King 6 and NGC 1605

S. Gokmen, Z. Eker, T. Yontan +5

A detailed analysis of ground-based CCD UBV photometry and space-based Gaia Data Release 3 (DR3) data for the open clusters King 6 and NGC 1605 was performed. Using the pyUPMASK al…