Image Details
Caption: Figure 1.
(a) Apparent positions of stars in the Gaia Tr 16 sample. Filled circles are O3 stars, the large cross is η Car, and the small x’s belong to Tr 14. (b) Distribution of Gaia parallaxes in Tr 16, Tr 14, and Cr 228. Dots mark the O3 stars, and a ±1σ error bar shows the rms individual error.
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