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Table 3.

Mass, 12C/13C, C/N, and the evolutionary stage of the sample stars.

Name Mass 12C/13C C/N Evol.
(M) stage
*39 Cet 1.10 2.19 BB
39 Cet ( † ) 1.00 2.51 BB
V* BF Psc 1.06 2.00 BB
V* BF Psc ( † ) 1.16 2.45 BB
3 Cam 3.20 0.75 BB
V* CL Cam 1.20 0.95 BB
V* V403 Aur 1.16 0.95 AB
ksi Leo 1.30 22 1.58 BB
11 LMi 0.86 3.40 BB SG
eps Leo 3.63 0.93 BB
mu. Leo 1.20 18 1.23 AB
37 Com 1.38 7 1.60 AB Clump
HD 145742 1.42 12 1.02 AB
HD 145742 ( † ) 1.46 12 0.93 AB
29 Dra 1.11 15 1.86 BB
29 Dra ( † ) 1.13 1.70 BB
V* V834 Her 2.17 12 0.89 BB
BD+15 3367 1.17 12 1.29 AB
62 Ser 1.16 22 1.55 BB
62 Ser ( † ) 1.19 22 1.54 BB
b01 Cyg 1.19 1.47 BB
b01 Cyg ( † ) 1.16 16 1.70 BB
HD 191588 1.02 2.23 BB Thick
HD 191588 ( † ) 1.03 2.34 BB Thick
HD 200740 2.17 20 0.78 BB
HD 200740 ( † ) 2.14 0.91 BB
V* KX Peg 1.06 27 2.24 BB
V* KX Peg ( † ) 1.06 2.29 BB
HD 221639 1.11 2.51 BB
HD 221639 ( † ) 1.31 28 2.81 BB

Notes. ( † )Results obtained from observations with R ∼ 68 000. Other results were obtained with R ∼ 36 000. BB or AB – stars below or above the RGB luminosity bump, respectively. SG – subgiant star. Thick – means that the star is attributed to the Thick disc of the Galaxy.

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