2MASSJ200949.94-531934.0

  • WISEAJ200949.94-531934.0 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


    Position

    Right Ascension : 20 09 50.00 Declination : -53 19 34.0 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 NULL
    2014-07-08 N/A MIKELCO 41000 50 N/A NULL

    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 : 5038 log g : 2.73

    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...+0.33...-0.760.457.67C
    FeN/A-1.21......-1.21...6.29Fe

    Position

    Right Ascension : 20 09 49.92 Declination : -53 19 33.6 Galactic Longitude (l) : 345.043 Galactic Latitude (b) : -32.958

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2016-09-03 N/A GEMINIGMOS 2000 >30 N/A N/A