154 citations · 282 across the 6 of their papers we have counts for
4 papers · 1 filter
The Clusters AgeS Experiment (CASE). III. Analysis of the Eccentric Eclipsing Binary V32 in the Globular Cluster NGC 6397
J. Kaluzny, I. B. Thompson, S. M. Rucinski +1
We present spectroscopic and photometric observations of the eclipsing binary V32 located in the central field of the globular cluster NGC 6397. The variable is a single-line spect…
Cluster AgeS Experiment (CASE): Deficiency of observed dwarf novae in globular clusters
P. Pietrukowicz, J. Kaluzny, A. Schwarzenberg-Czerny +4
We present the results of a search for dwarf novae (DNe) in globular clusters (GCs). It is based on the largest available homogeneous sample of observations, in terms of the time s…
CS22964-161: A Double-Lined Carbon- and s-Process-Enhanced Metal-Poor Binary Star
Ian B. Thompson, Inese I. Ivans, Sara Bisterzo +6
A detailed high-resolution spectroscopic analysis is presented for the carbon-rich low metallicity Galactic halo object CS 22964-161. We have discovered that CS 22964-161 is a doub…
Eclipsing binaries in the open cluster NGC 2243 - I. Photometry
J. Kaluzny, W. Krzeminski, I. B. Thompson +1
We obtained BV time series photometry for 12 variable stars from the field of the old open cluster NGC 2243. The sample includes 3 newly identified detached/semi-detached binaries.…