21 citations · 34 across the 9 of their papers we have counts for
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Kings of the Milky Way: A Homogeneous Gaia DR3 Analysis of King Open Clusters and the Galactic Disc Metallicity Gradient
Talar Yontan, Selçuk Bilir, Hikmet Çakmak +11
This study aims to establish an internally homogeneous set of structural, astrophysical, and kinematical parameters for King open clusters and to assess their role as tracers of th…
CCD UBV and Gaia DR3 based analysis of NGC 189, NGC 1758 and NGC 7762 open clusters
T. Yontan, S. Bilir, H. Cakmak +5
This paper presents photometric, astrometric, and kinematic analyses of the open clusters NGC 189, NGC 1758 and NGC 7762 based on CCD UBV photometric and Gaia Data Release 3 (DR3)…
A study of the NGC 1193 and NGC 1798 open clusters using CCD UBV photometric and Gaia EDR3 data
T. Yontan, H. Cakmak, S. Bilir +8
We present photometric, astrometric, and kinematic studies of the old open star clusters NGC 1193 and NGC 1798. Both of the clusters are investigated by combining data sets from Ga…
Astrophysical Parameters and Dynamical Evolution of Open Clusters: NGC 2587, Col 268, Mel 72, Pismis 7
Hikmet Çakmak, Orhan Güneş, Yüksel Karataş +1
We determined astrophysical and dynamical parameters of the open clusters (OCs) NGC 2587, Collinder 268 (Col 268), Melotte 72 (Mel 72), and Pismis 7 from Gaia DR2 photometric/astro…
Astrophysical and Structural Parameters, And Dynamical Evolution Of The Open Clusters NGC 1245 And NGC 2099
Hikmet Çakmak, Orhan Güneş, Yüksel Karataş
We derive astrophysical and structural parameters of open clusters NGC 1245 and NGC 2099 from 2MASS JHKs and Gaia DR2 photometric / astrometric data bases. Their likely members hav…
CCD UBV(RI)KC Photometry of the Open Clusters Juchert 9 and Berkeley 97
İnci Akkaya Oralhan, Raúl Michel, Yonca Karslı +3
The CCD UBV(RI)KC photometry of the poorly studied open clusters Juchert 9 (Juc 9) and Berkeley 97 (Be 97), which are observed with the 0.84 m telescope at the San Pedro Mártir Nat…
CCD UBVRI photometry of the open cluster Berkeley 8
Hikmet Çakmak, Raúl Michel, Yüksel Karataş
The poorly studied Berkeley 8 (Be8) open cluster is analysed from CCD UBVRI photometric data taken with the 0.90 m telescope at the Sierra Nevada Observatory. The Z = +0.008 PARSEC…
Population types of cataclysmic variables in the solar neighbourhood
T. Ak, S. Bilir, T. Guver +2
The Galactic orbital parameters of 159 cataclysmic variables in the Solar neighbourhood are calculated, for the first time, to determine their population types using published kine…