2MASSJ144421.17-033727.0

  • WISEAJ144421.17-033727.0 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 : 4802+-100 log g : 1.57+-0.2 vturb : 2.31+-0.1

    Binary Parameters

    Vrad -71.3

    Position

    Right Ascension : 14 44 21.20 Declination : -03 37 27.0 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 -71.3
    2014-07-08 N/A MIKELCO 41000 50 N/A -71.3

    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 : 1.74

    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...+0.20...-1.950.326.48C
    FeN/A-2.27......-2.27...5.23Fe

    Position

    Right Ascension : 14 44 21.12 Declination : -03 37 26.4 Galactic Longitude (l) : 348.847 Galactic Latitude (b) : 48.916

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2016-07-15 N/A NTTEFOSC2 1200 >30 N/A N/A