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Table 1

Individual extinction and distance estimates for stars with spectral classification.

ID RA (J2000) Dec (J2000) J H K S ST A K Distance
[deg] [deg] [mag] [mag] [mag] [mag] [kpc]

01 252.06556 –45.43283 12.05 ± 0.01 10.68 ± 0.01 10.08 ± 0.00(3) ···  ···  ··· 
02 252.06546 –45.43363 12.58 ± 0.01 11.28 ± 0.02 10.67 ± 0.00(3) B2–3 V 1.33 ± 0.03 1.7
03 252.06539 –45.43422 15.10 ± 0.02 13.78 ± 0.02 13.19 ± 0.00(3) O9–B0 V 1.38 10.4
04 252.06528 –45.43570 15.59 ± 0.02 14.22 ± 0.01 13.54 ± 0.00(3) O9 V 1.48 11.7
05 252.06481 –45.43973 18.31 ± 0.03 15.15 ± 0.01 13.83 ± 0.00(3) B0 V 3.06 ± 0.03 6.2

Notes. Equatorial coordinates, near-IR magnitudes (J, H, and KS), and spectral classifications are given for all stars (except star #01, see Sect. 3). All reported errors are at the 1σ level.

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