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Table 2

Photometry and distance of the target stars.

Star ST U B V J H K distance
[kpc]

Galaxy

WR 7 WN4 11.21 11.68 11.40 9.97 9.67 9.27 3.67
WR 10 WN5h 10.62 11.30 10.90 10.05 9.89 9.61 4.68
WR 18 WN4 11.10 11.40 10.60 8.57 8.21 7.68 2.20
WR 128 WN4(h) 9.59 10.54 10.46 9.97 9.84 9.62 9.37

LMC

Bat 18 WN3h 13.57 14.45 14.67 14.63 14.49 14.40 50.12
Bat 63 WN4ha 13.62 14.45 14.60 14.84 14.62 14.50 50.12

Notes.References for the distances are: Massey et al. (2001) for WR10, van der Hucht (2001) for WR18, 7, 128. The distance modulus to the LMC is assumed to be 18.5.

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