Notes. The first part list the lines used in the determination of the stellar parameters and calcium abundance, while the second part list the lines used to determine the oxygen, magnesium, and titanium abundances. All atomic data are collected by the Gaia-ESO line list group (Heiter et al. 2015b). For the three Ca i-lines denoted with asterisks only the gravity-sensitive wings are used. The references are for wavelength, log gf, and excitation energy, respectively. In cases where several references are given for a quantity, the value listed is a mean of the reference values.

Reference. (1) Kurucz (2007); (2) Bard & Kock (1994); (3) Bard et al. (1991); (4) O’Brian et al. (1991); (5) Blackwell et al. (1986); (6) Blackwell et al. (1982a); (7) Blackwell et al. (1982b); (8) Den Hartog et al. (2014); (9) Fuhr et al. (1988); (10) May et al. (1974); (11) Ruffoni et al. (2014); (12) Nave & Johansson (2013); (13) Meléndez & Barbuy (2009); (14) Kurucz (2013); (15) Smith (1988); (16) Smith & O’Neill (1975); (17) Aldenius et al. (2009); (18) Smith & Raggett (1981); (19) Smith (1981); (20) Wiese et al. (1966); (21) Storey & Zeippen (2000); (22) Froese Fischer & Tachiev (2012); (23) Ralchenko et al. (2010); (24) Pehlivan Rhodin et al. (2017); (25) Lawler et al. (2013); (26) Lawler et al. (2013).