40 citations · 95 across the 5 of their papers we have counts for
3 papers
WIYN Open Cluster Study. LXXII. A uvbyCa Hbeta CCD Analysis of the Metal-Deficient Open Cluster, NGC 2506
B. J. Anthony-Twarog, C. P. Deliyannis, B. A. Twarog
Precision uvbyCa Hbeta photometry of the metal-deficient, old open cluster, NGC 2506, is presented. The survey covers an area 20 by 20 arcminutes, and extends to V~18 for b-y and H…
Spectroscopic Abundances in the Open Cluster, NGC 6819
Donald B. Lee-Brown, Barbara J. Anthony-Twarog, Constantine P. Deliyannis +2
High-dispersion spectra of 333 stars in the open cluster NGC 6819, obtained using the HYDRA spectrograph on the WIYN 3.5m telescope, have been analyzed to determine the abundances…
A uvbyCaHbeta Analysis of the Old Open Cluster, NGC 6819
B. J. Anthony-Twarog, C. P. Deliyannis, B. A. Twarog
NGC 6819 is a richly populated, older open cluster situated within the Kepler field. A CCD survey of the cluster on the uvbyCaHbeta system, coupled with proper-motion membership, h…