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Fig. E.63
The temperature of VFTS 1028 (O3 III(f*) or O4-5V) is based on the lines N iv λ4058 and He i λ4471. Ṁ is estimated on the basis of the strength of the N iv λ4058 line and is highly uncertain. N is enriched. (Second panel: HST/FOS, third panel: ARGUS).
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