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Physical parameters of RR Lyrae stars in M15
(Facultad Experimental de Ciencias de la Universidad del Zulia, 2011)
New VVV Survey Globular Cluster Candidates in the Milky Way Bulge
(2017)
It is likely that a number of Galactic globular clusters remain to be discovered, especially toward the Galactic bulge. High stellar density combined with high and differential interstellar reddening are the two major ...
DISCOVERY OF RR LYRAE STARS IN THE NUCLEAR BULGE OF THE MILKY WAY
(IOP PUBLISHING, 2016-10)
Galactic nuclei, such as that of the Milky Way, are extreme regions with high stellar densities, and in most cases, the hosts of a supermassive black hole. One of the scenarios proposed for the formation of the Galactic ...
The variable stars in the field of NGC 6139: a critical approach to their reddening and membership
(Oxford University Press, 2023-09-01)
We present a CCD VI time-series analysis of the globular cluster NGC 6139 and its variable star population. Using the astrometric data available in Gaia-DR3, we performed a membership analysis that enabled the construction ...
SELECTED TOPICS IN THE EVOLUTION OF LOW-MASS STARSEPJ WEB OF CONFERENCES
(S/EDITORIAL, 2016)
The Globular Cluster NGC 5286. II. Variable Stars2
(2010)
We present the results of a search for variable stars in the globular cluster NGC 5286, which has recently been suggested to be associated with the Canis Major dwarf spheroidal galaxy. 57 variable stars were detected, only ...
What we would like to know about extreme horizontal branch stars in globular clusters
(2010)
In this contribution, we explore some open questions about Extreme Horizontal Branch (EHB) stars in globular clusters. In particular, we present the current status of the search for rapid pulsators, He-depleted stars, and ...