emamajek on 25-Apr-2010 23:50:25 GMT about TWA 19B
This star was rejected as a TW Hydra Association member by Mamajek (2005; http://adsabs.harvard.edu/abs/2005ApJ...634.1385M ), and considered to be a Lower Centaurus-Crux member by de Zeeuw et al. (1999; http://www.adsabs.harvard.edu/abs/1999AJ....117..354D ) and Mamajek, Meyer, & Liebert (2002; http://adsabs.harvard.edu/abs/2005ApJ...634.1385M ). The revised Hipparcos proper motion is still consistent with these assessments: pmRA, pmDec = -33.34 +- 0.77, -9.91 +- 0.90 mas/yr.
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View annotation on TWA 19B object