2MASSJ202123.89-515742.7

  • SMSSJ202123.89-515742.8 in H.R.Jacobson+,ApJ, 807, 171, 2015

  • taken from 1 paper(s):

    /K.C.Schlaufman and A. R. Casey(2014)/


    K.C.Schlaufman et al.,ApJ, 797, 13, 2014(ADS)

    The Best and Brightest Metal-poor Stars


    Stellar Parameters

    Teff : 4608+-100 log g : 0.86+-0.2 vturb : 2.95+-0.1

    Binary Parameters

    Vrad 277.8

    Position

    Right Ascension : 20 21 23.89 Declination : -51 57 42.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2014-06-21 N/A MIKELCO 41000 50 N/A 277.8
    2014-07-08 N/A MIKELCO 41000 50 N/A 277.8