Britavskiy, N.N.BritavskiyRomano, D.D.RomanoPancino, ElenaElenaPancino2020-09-172020-09-172015-02-01https://hdl.handle.net/20.500.13025/4468VizieR On-line Data Catalog J/MNRAS/447/2404. Originally published in 2015MNRAS.447.2404PEquivalent widths and atomic data of the absorption lines used in the abundance analysis, for each separate exposure at different phases. Observations of 15 RR Lyrae stars (DR And, X Ari, TW Boo, RZ Cam, RX Cet, U Com, RV CrB, SW CVn, UZ CVn, AE Dra, SZ Gem, VX Her, DH Hya, TU UMa, and RV UMa) and one BL Her star (UY Eri) were carried out with SARG@TNG, operated on the island of La Palma, Spain, during two separate runs in 2009 March and between September and November. Eight stars (SW Aqr, TW Cap, DH Hya, V Ind, SS Leo, V716 Oph, BK Tuc, and UV Vir) were observed with UVES@VLT, between 2009 April and August in service mode. (3 data files).Stars nearbyStars variableSpectroscopyEquivalent widths Comment table1.dat 21x106 Basic information for the programme stars; table2.dat 59x45 Observing logs; table4.dat 8546x66 EWs and atomic data for individual programme; stars spectraVizieR Online Data Catalog Equivalent width of 21 RR Lyrae stars (Pancino+, 2015)http://adsabs.harvard.edu/abs/2015yCat..74472404P2015yCat..74472404P