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DALL'ORA , Massimo

Last name: DALL'ORA

First name: Massimo

June 8, 2021 (v1)

Journal article

Metadata-only

Metallicities from high-resolution spectra of 49 RR Lyrae variables

Gilligan, Christina Chaboyer, Brian Marengo, Massimo

ABSTRACT Accurate metallicities of RR Lyrae are extremely important in constraining period–luminosity–metallicity (PLZ) relationships, particularly in the near-infrared. We analyse 69 high-resolution spectra of Galactic RR Lyrae stars from the Southern African Large Telescope. We measure metallicities of 58 of these RR Lyrae stars with typical...

Uploaded on: December 3, 2022
May 14, 2021 (v1)

Journal article

Metadata-only

Metallicity of Galactic RR Lyrae from Optical and Infrared Light Curves. I. Period–Fourier–Metallicity Relations for Fundamental-mode RR Lyrae

Mullen, Joseph Marengo, Massimo Martínez-Vázquez, Clara

International audience

Uploaded on: December 4, 2022