2MASSJ195800.96-520536.2

  • WISEAJ195800.96-520536.2 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 : 4921+-100 log g : 1.29+-0.2 vturb : 3.2+-0.1

    Binary Parameters

    Vrad 113.7

    Position

    Right Ascension : 19 58 01.00 Declination : -52 05 36.0 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 113.7
    2014-07-08 N/A MIKELCO 41000 50 N/A 113.7

    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 : 4983 log g : 1.16

    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...-0.07...-2.050.056.38C
    FeN/A-2.10......-2.10...5.40Fe

    Position

    Right Ascension : 19 58 00.96 Declination : -52 05 34.8 Galactic Longitude (l) : 346.355 Galactic Latitude (b) : -31.091

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2016-07-16 N/A NTTEFOSC2 1200 >30 N/A N/A