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Table 5

Comparison between the atmospheric parameters of some members of the Coma Berenices open cluster (Mel 111) as given in literature and derived via χ2 fitting.

Star Literature our χ2

T eff log g [M/H] Ref. T eff log g [M/H]
(K) (dex) (dex) (K) (dex) (dex)

HD 109069 F0V 6864 4.06 9 7042 ± 52 4.50 ± 0.10 −0.32 ± 0.05
HD 106946 F2V −0.03 2 6942 ± 46 4.46 ± 0.11 −0.31 ± 0.05
6890 −0.031 6
6892 4.30 9
HD 107611 F6V 6425 −0.090 6 6543  ±  47 4.50  ±  0.11 −0.37  ±  0.05
−0.09 2
6425 −0.056 7
6491 4.57 9
HD 107793 F8V 6095 −0.113 6 6159  ±  72 4.53  ±  0.21 −0.36  ±  0.05
−0.11 2
−0.06 2
6095 −0.059 7
HD 107583 G0V −0.06 2 5587  ±  59 3.60  ±  0.12 −0.34  ±  0.08
5960 −0.057 7
5850 4.20 −0.06 8
HD 105863 G0V 5808 3 5464  ±  47 3.70  ±  0.22 −0.36  ±  0.07
HD 108283 F0III 4939  ±  57 2.43  ±  0.20 −0.35  ±  0.08
HD 111812 G0III 4883 −0.256 5005  ±  42 3.49  ±  0.21 −0.46  ±  0.11
−0.20 4
HD 107700 F2III −0.10 2 6140  ±  47 3.42  ±  0.21 −0.39  ±  0.11
−0.15 2
6210 −0.101 6
6210 −0.148 7

References. (1) Wallerstein & Conti (1964); (2 − 3) Cayrel de Strobel et al. (2001); (4) Gustafsson et al. (1974); (5) Claria et al. (1996); (6) Boesgaard (1987); (7) Friel & Boesgaard (1992); (8) Cayrel et al. (1988); (9) Gebran et al. (2008).

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