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Fig. 4


VISTA H-band image of the central part of NGC 3293. North is up and east to the left. The known B-type stars are marked by the cyan squares. The Chandra X-ray sources are marked by their individual source extraction polygons drawn in magenta. The M1.5Iab supergiant V361 Car, the B0 Iab star HD 91969, and the B0.7 Ib star HD 91943 are labeled.

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