Open Access

Table 3.

Data of M-type Miras with 12C/13C ≳ 25.

GCVS Bumps Tc 12C/13C
R Aur yes yes (3) 33±13
TX Cam yes 21±6
T Cas yes yes (3) 33±5
T Cep yes yes (1) 33±10
U Her yes no (3) 19±8
RU Her yes yes (1) 25±5
R Hya yes yes (1) 26±4
S Ori yes yes (1) 45±13
U Ori yes poss (2) 25±10

Notes. Literature sources of Tc content: (1) Uttenthaler et al. (2019); (2) Little et al. (1987); (3) Uttenthaler et al. (in prep.)

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