277 citations · 2.1k across the 56 of their papers we have counts for
57 papers
Variable Stars in M13. III. The Cepheid Variables and their Relation to Evolutionary Changes in Metal-poor BL Her Stars
Wayne Osborn, Grzegorz Kopacki, Horace A. Smith +3
New CCD photometry has been combined with published and unpublished earlier observations to study the three Cepheid variables in M13: V1, V2 and V6. The light curve characteristics…
Variable Stars in Sagittarius Globular Clusters I. Arp~2
Barton J. Pritzl, Thomas C. Gehrman, Ricardo Salinas +3
We present new photometry and analysis of the twelve variable stars (nine RR Lyrae, three SX Phoenicis) belonging to the Sagittarius globular cluster Arp 2. Of the nine RR Lyrae st…
The Globular Cluster NGC 6402 (M14). II. Variable Stars
C. Contreras Peña, M. Catelan, F. Grundahl +2
We present time-series photometry for the Galactic globular cluster NGC 6402 (M14). The data consists of 137 images per filter, obtained using the 0.9m and 1.0m SMARTS…
SMHASH: Anatomy of the Orphan Stream using RR Lyrae stars
David Hendel, Victoria Scowcroft, Kathryn V. Johnston +30
Stellar tidal streams provide an opportunity to study the motion and structure of the disrupting galaxy as well as the gravitational potential of its host. Streams around the Milky…
A Pulsational Time-evolution Study for the Scuti Star AN Lyncis
A. -Y. Zhou, Eric G. Hintz, Jeremy N. Schoonmaker +7
This paper presents a large amount of observations for the Scuti star AN Lyncis carried out in 2001--2012. The extensive observations include two tri-continent campaigns coordi…
Period Changes and Evolution in Pulsating Variable Stars
Hilding R. Neilson, John R. Percy, Horace A. Smith
We review ways in which observations of the changing periods of pulsating variable stars can be used to detect and directly measure their evolution. We briefly describe the two mai…