On the use of field RR Lyrae as galactic probes. II. A new Delta S calibration to estimate their metallicity

Crestani, J.;Fabrizio, M.;Braga, V. F.;Sneden, C.;Preston, G. W.;Ferraro, I.;Iannicola, G.;Bono, G.

;Alves-Brito, A.;Nonino, M.;D'Orazi, V.;Inno, L.;Monelli, M.;Storm, J.;Altavilla, G.;Chaboyer, B.;Dall'Ora, M.;Fiorentino, G.;Gilligan, C. K.;Grebel, E.;Lala, H.;Lemasle, B.;Marengo, M.;Marinoni, S.;Marrese, P. M.;Martínez-Vázquez, C. E.;Matsunaga, N.;Mullen, J. P.;Neeley, J.;Prudil, Z.;da Silva, R.;Stetson, P. B.;Thévenin, F.;Valenti, E.;Walker, A. R.;Zoccali, M.

2021-01-01