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Table 10

NGC 2645: Physical parameters and distances to stars.

ID Other mv E(BV) (mvMv)0 d log ℒ M Age
Forbes designation [mag] [mag] [pc] [] [M] [Myr]

01 HD 73 919 8.85 0.41 ± 0.01 15.06 ± 0.7nm 10 275 ± 3174 5.68 ± 0.35 35.28 ± 9.72 5 ± 1
02 CD−45 4352 8.91 0.63 ± 0.01 13.16 ± 0.7 4280 ± 1420 5.01 ± 0.27 ··· 4 ± 3
03 HD 73 903 9.05 0.65 ± 0.01 12.24 ± 0.96 2799 ± 1238 4.75 ± 0.25 42.73 ± 43.94 7 ± 4
04 CD−45 4355 9.47 0.40 ± 0.01 13.11 ± 0.8 4188 ± 1621 4.75 ± 0.24 ··· 5 ± 3
05 CPD−45 2779 10.62 0.43 ± 0.01 12.65 ± 0.5 3384 ± 843 4.18 ± 0.20 14.64 ± 3.32 6 ± 3
06 CD−45 4351E 11.50 0.65 ± 0.01 10.99 ± 0.2 1574 ± 175 3.05 ± 0.14 6.07 ± 0.38 17 ± 11
07 CPD−45 2774 11.14 0.78 ± 0.01 12.25 ± 0.6 2821 ± 819 4.19 ± 0.19 18.78 ± 10.44 7 ± 4
10 CD−45 4351J 12.30 0.82 ± 0.01 10.44 ± 0.3pnm 1223 ± 159 2.62 ± 0.12 4.52 ± 0.26 52 ± 21
51 CPD−45 2775 dd 11.20 0.53 ± 0.01 9.78 ± 0.3nm 902 ± 138 2.28 ± 0.11 3.52 ± 0.25 159 ± 15
55 TYC 8151−2888−1 10.97 0.13 ± 0.01 14.27 ± 0.7 7135 ± 2335 4.05 ± 0.22 17.61 ± 11.12 13 ± 6
56 TYC 8151−474−1 11.30 0.25 ± 0.01 ··· nm ··· 1.48 ± 0.01 2.06 ± 0.16 640 ± 170
58 ALS 17 179 9.94 0.41 ± 0.01 12.41 ± 0.7 3032 ± 1006 4.17 ± 0.18 17.71 ± 10.87 12 ± 5
59 J06393443−4618457 11.51 0.48 ± 0.01 12.35 ± 0.4 2954 ± 586 3.56 ± 0.14 8.68 ± 0.96 16 ± 6
72 CD−45 4366 10.23 0.12 ± 0.01 8.53 ± 0.04nm 508 ± 10 1.36 ± 0.01 1.96 ± 0.10 860 ± 350
··· HD 74 180 dd 3.82 0.11 ± 0.01 9.98 ± 0.05nm 990 ± 23 4.53 ± 0.02 12.63 ± 1.04 ···

Notes. mv Values obtained from SIMBAD database.

(dd)

Stars with double Balmer discontinuity.

(nm)

Non-member stars.

(pnm)

Probable non-member stars.

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