Spectra for the two red giant members of the globular cluster VVV CL002. Star A (VIRAC2 ID=9327562027332) is shown in blue and star B (VIRAC2 ID=9327562015390) in green. Three representative parts containing absorption lines used for abundance measurements (Mg, Si, and Fe) and other lines are presented together with model spectra synthesized with T_eff = 4100 K, log g = 1.5, and [Fe/H] = −0.54 (black). The spectrum of Arcturus (orange) is also shown for comparison, shifted to the appropriate velocity to match the spectra of the target stars. Arcturus (T_eff = 4280 K, [Mg/H] = −0.2, [Si/H] = −0.2, [Fe/H] = −0.5) is a prototype red giant observed with the same setup (Fukue et al. 2021). We note that all the spectra appear very similar to each other. Absorption lines marked ⊕ are telluric lines, which are only seen in the two target stars but not in Arcturus for which a telluric correction was performed.