Carbon Isotope Ratios in M10 Giants

Z. G. Maas, J. M. Gerber, Alex Deibel +1

We measured carbon abundances and the ${}^{12}\mathrm{C}{/}^{13}\mathrm{C}$ ratio in 31 giant branch stars with previous CN and CH band measurements that span -2.33 $<$ M${}_{\mathrm{V}}$ $<$…