Assertion: nebula's star | /r/HasProperty | members of trumpler
Facets:
Source sentences:
text: Gaia Data Release 2 has provided the parallax for many stars considered to be members of Trumpler 16, finding that the four hottest O-class stars in the region have very similar parallaxes with a mean value of 0.383 ± 0.017 milli-arcseconds (mas), which translates to a distance of 2,600 ± 100 parsecs.