2MASSJ141546.80-223818.0

  • WISEAJ141546.80-223818.0 in V.M.Placco+,ApJ, 870, 122, 2019

    • taken from 2 paper(s):

    /K.C.Schlaufman and A. R. Casey(2014)/ /V.M.Placco et al.(2019)/

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

    The Best and Brightest Metal-poor Stars


    Stellar Parameters

    Teff : 4913+-100 log g : 1.07+-0.2 vturb : 2.45+-0.1

    Binary Parameters

    Vrad -37.4

    Position

    Right Ascension : 14 15 46.80 Declination : -22 38 18.0 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 -37.4
    2014-07-08 N/A MIKELCO 41000 50 N/A -37.4

    V.M.Placco et al.,ApJ, 870, 122, 2019(ADS)

    The R-Process Alliance: Spectroscopic Follow-up of Low-metallicity Star Candidates from the Best & Brightest Survey


    Stellar Parameters

    Teff : 5492 log g : 2.27

    Chemical Abundances

    Original Data Converted Data Asplund et al. (2009)
    Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
    CN/A...+0.21...-2.190.336.24C
    FeN/A-2.52......-2.52...4.98Fe

    Position

    Right Ascension : 14 15 46.80 Declination : -22 38 16.8 Galactic Longitude (l) : 327.236 Galactic Latitude (b) : 36.221

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2016-05-28 N/A GEMINIGMOS 2000 >30 N/A N/A