emamajek on 04-Jul-2017 06:14:49 GMT about * 36 Oph A
Improved parallax (revised Hipparcos):
168.54 +- 0.54 mas
ref: 2007A&A...474..653V
Star is currently misidentified as pre-MS in SIMBAD (along many other stars from Torres+2006; 2006A&A...460..695T; not all of them are pre-MS!). 36 Oph A is a slightly metal-poor main sequence star (log(g)=4.580+-0.020, [Fe/H]=-0.25+-0.04 ;
2013ApJ...764...78R
), with age at least as old as a Gyr(2008ApJ...687.1264M,
2013ApJ...764...78R
), clearly inconsistent with being pre-MS K star.
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View annotation on * 36 Oph A object