The Galactic Bulge Exploration. III. Calcium Triplet Metallicities for RR Lyrae Stars
The Astronomical JournalRR Lyrae stars (RRLs) are excellent tracers of stellar populations for old, metal-poor components in the the Milky Way and the Local Group. Their luminosities have a metallicity dependence, but determining spectroscopic [Fe/H] metallicities for RRLs ...
Andrea Kunder +7 more
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The MACHO Project Large Magellanic Cloud Variable-Star Inventory. XIII. Fourier Parameters for the First-Overtone RR Lyrae Variables and the LMC Distance [PDF]
, 2004 C. Alcock +23 more
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Study of Double-mode RR Lyrae Stars in the Stripe 82 Region Using SDSS and ZTF
The Astronomical JournalRRd stars are a subclass of RR Lyrae stars that pulsate simultaneously in the fundamental and the first-overtone radial modes. We report the analysis of 10 RRd stars discovered in the Sloan Digital Sky Survey (SDSS) Stripe 82 region of the Galactic halo ...
Vaidehi Varma, Chow-Choong Ngeow
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New field RR Lyrae variables in the outer parts of the LMC and the properties of the LMC halo [PDF]
, 1991 T. D. Kinman +6 more
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The RR Lyrae Variable HD 268892 [PDF]
Monthly Notices of the Royal Astronomical Society, 1975 openaire +1 more source
Measuring cosmological parameters. [PDF]
Proc Natl Acad Sci U S A, 1998 Freedman WL.
europepmc +1 more source
The Helium Abundance in the Envelopes of the Bluest RR Lyrae Stars in Globular Clusters and Dependence of Globular Cluster Variable Star Properties on Chemical Composition [PDF]
, 1973 А. В. Миронов
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MAGELLANIC CLOUDS, X. AN EVALUATION OF THE ZERO POINT CORRECTION. [PDF]
Proc Natl Acad Sci U S A, 1954 Shapley H, Nail VM.
europepmc +1 more source
RR Lyrae variables in the Small Magellanic Cloud - I. The central region [PDF]
, 2011 E. Kapakos +2 more
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