No country for old stars -Spectroscopic confirmation of the first intermediate-age RR Lyrae in the open cluster Trumpler 5

Fuente: arXiv

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Bibliographic Details
Main Authors:	D'Orazi, Valentina, Mateu, Cecilia, Iorio, Giuliano, Bobrick, Alexey, Prudil, Zdenek, Salinas, Ricardo, Bragaglia, Angela, Mashonkina, Lyudmila, Gratton, Raffaele, Ilyn, Ilya, Baena, Natalia Alvarez, Braga, Vittorio F., Nunnari, Antonino, Kalari, Venu, Cusano, Felice, Tosi, Silvia
Format:	Preprint
Published:	2026
Subjects:	Solar and Stellar Astrophysics Astrophysics of Galaxies
Online Access:	Acceder al recurso
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Internet

https://arxiv.org/abs/2604.11955