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Table 2.

Cluster parameters from the literature.

Cluster b Distance RV E(B − V) log t
(°) (°) (pc) (km s−1) (mag)
BH 23 253.97 −1.03 438 17.4 (a) 0.05 (a) 7.14 (a)
18 (b) 0.06 (b) 8.4 (b)
22.83 (c)

Collinder 135 248.99 −11.20 302 15.4 (a) 0.042 (a) 7.6 (a)
15.85 (b) 0.032 (b) 7.41 (b)
16.03 (c)

Collinder 140 244.94 −7.82 381 22.9 (a) 0.052 (a) 7.7 (a)
19.34 (b) 0.03 (b) 7.55 (b)
19.65 (c) 0.034 (e) 7.47 (e)

NGC 2451B 252.31 −6.86 364 13.7 (a) 0.167 (a) 8.23 (a)
14 (b) 0.055 (b) 7.65 (b)
16.78 (c) 0.067 (e) 7.59 (e)

NGC 2547 264.445 −8.60 387 14.8 (a) 0.04 (a) 7.89 (a)
15.65 (b) 0.186 (b) 7.59 (b)
14.07 (c) 0.04 (e) 7.43 (e)

Trumpler 10 262.87 0.58 432 15 (a) 0.029 (a) 7.38 (a)
32.17 (b) 0.034 (b) 7.54 (b)
22.43 (c) 0.056 (e) 7.65 (e)

Gamma Vel. 262.798 −7.691 347 16.84 (d) 0.057 (e) 7.18 (e)

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