354 citations · 1.1k across the 42 of their papers we have counts for
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The globular cluster system of the isolated elliptical NGC 6411: An old system in an intermediate-age galaxy?
Juan Pablo Caso, Lilia P. Bassino, Tom Richtler +1
We present a photometric study of the isolated elliptical NGC 6411 and its globular cluster (GC) system, based on Gemini/GMOS g', r', i' photometry. This galaxy has been the host o…
New variable stars in NGC 6652 and its background Sagittarius stream
Ricardo Salinas, A. Katherina Vivas, Rodrigo Contreras Ramos
We conducted a variable star search on the metal-rich Galactic globular cluster NGC 6652 using archival Gemini-S/GMOS data. We report the discovery of nine new variable stars in th…
A likely runaway star cluster in the outer disc of the Large Magellanic Cloud
Andrés E. Piatti, Ricardo Salinas, Eva K. Grebel
We present results from photometric and spectroscopic data obtained with SOAR and Gemini observatory facilities in the field of a recently discovered star cluster. The cluster, pro…
A High-Precision Trigonometric Parallax to an Ancient Metal-Poor Globular Cluster
T. M. Brown, S. Casertano, J. Strader +5
Using the Wide Field Camera 3 (WFC3) on the Hubble Space Telescope (HST), we have obtained a direct trigonometric parallax for the nearest metal-poor globular cluster, NGC 6397. Al…
The overlooked role of stellar variability in LMC intermediate-age clusters
R. Salinas
Broad, extended main sequence turnoffs seen in the majority of the intermediate-age (1-3 Gyr) LMC star clusters, have been interpreted as the result of an extended star formation h…
The Maveric Survey: a Red Straggler Binary with an Invisible Companion in the Galactic Globular Cluster M10
Laura Shishkovsky, Jay Strader, Laura Chomiuk +9
We present the discovery and characterization of a radio-bright binary in the Galactic globular cluster M10. First identified in deep radio continuum data from the Karl G. Jansky V…