output
20032025
most citedA study of the NGC 1193 and NGC 1798 open clusters using CCD UBV photometric and Gaia EDR3 data

21 citations

13 papers

astro-ph.SR2025★ 1 cited

Absolute Parameters of Young Stars: NO Puppis

Ahmet Erdem, Volkan Bakış, John Southworth +6

The southern early-type, young, eccentric-orbit eclipsing binary NO Puppis forms the A component of the multiple star Gaia DR3 552\-8147999779517568. The B component is an astromet…

astro-ph.SR2022★ 8 cited

V410 Puppis: A useful laboratory for early stellar evolution

Ahmet Erdem, Derya Surgit, Burcu Ozkardes +6

New spectrometric (HERCULES) and ground-based multi-colour photometric data on the multiple star V410 Puppis are combined with satellite photometry (HIPPARCOS and TESS), as well as…

astro-ph.GA2022★ 21 cited

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…

astro-ph.GA2022★ 15 cited

A photometric and astrometric study of the open clusters NGC 1664 and NGC 6939

S. Koc, T. Yontan, S. Bilir +5

This study calculated astrophysical parameters, as well as kinematic and galactic orbital parameters, of the open clusters NGC 1664 and NGC 6939. The work is based on CCD UBV and G…

astro-ph.EP2021

Optimization Applied to Selected Exoplanets

Shi Yuan Ng, Zhou Jiadi, Caglar Puskullu +3

Transit and radial velocity models were applied to archival data in order to examine exoplanet properties, in particular for the recently discovered super-Earth GJ 357b. There is h…

astro-ph.SR2021

Absolute Parameters of Young Stars: PU Pup

A. Erdem, D. Surgit, T. S. Banks +2

We present combined photometric and spectroscopic analyses of the southern binary star PU Pup. High-resolution spectra of this system were taken at the University of Canterbury Mt.…