77 citations · 226 across the 8 of their papers we have counts for
3 papers · 1 filter
A segmented period-luminosity relation for nearby extragalactic Scuti stars
C. E. Martínez-Vázquez, R. Salinas, A. K. Vivas +1
The period-luminosity relations (PLR) of Milky Way Scuti ( Sct) stars have been described to the present day by a linear relation. However, when studying extragalactic syste…
Metallicity of Galactic RR Lyrae from Optical and Infrared Light Curves: II. Period-Fourier-Metallicity Relations for First Overtone RR Lyrae
Joseph P. Mullen, Massimo Marengo, Clara E. Martínez-Vázquez +11
We present new period--[Fe/H] relations for first overtone RRL stars (RRc), calibrated over a broad range of metallicities () utilizing the lar…
Short period variability in the globular cluster NGC 419 and the SMC field
Clara E. Martinez-Vazquez, Ricardo Salinas, A. Katherina Vivas
Delta Scuti ( Sct) stars have been extensively studied in our Galaxy, but far less in extragalactic systems. Here we study the population of Sct variables in NGC 419, an int…