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Table 2

Parameters of the target objects derived from the observations.

Cluster Star P T K obs f m v 0
[d] [mag] [K] [km s-1] [M⊙] [km s-1]
ω Cen V214 0.341806 2.44 8300 35 1.5 × 10-3 21
ω Cen V240 0.331888 2.19 8000  <10  <3.4 × 10-5 21
ω Cen V251 0.922458 2.06 8300 35 4.1 × 10-3 6
ω Cen V254 0.385071 2.30 8300 60 8.0 × 10-3 18
ω Cen NV334 0.257881 4.52 7300 35 1.1 × 10-3 −9
ω Cen NV360 0.630821 2.98 8300 45 5.9 × 10-3 −17
ω Cen NV400 0.636874 2.40 8800 20 5.3 × 10-4 −7
NGC 6397 V17 1.061316 3.35 6200 50 1.4 × 10-2 −2
NGC 6397 V20 0.861177 2.94 7200 * * 9
NGC 6397 V27 0.556134 5.38 7500 25 9.0 × 10-4  −6
NGC 6397 V36 1.098569 3.65 6200 95 9.7 × 10-2 −1

Notes.

(*)

Velocities of both components were measured, yielding K1 = 25 km s-1 and K2 = 130 km s-1. The corresponding mass functions are fm1 = 1.4 × 10-3 M⊙ and fm2 = 1.9 × 10-1 M⊙.

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