2MASSJ124945.02-264618.5

  • WISEAJ124945.02-264618.5 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 : 4732+-100 log g : 1.18+-0.2 vturb : 3.57+-0.1

    Binary Parameters

    Vrad 174.2

    Position

    Right Ascension : 12 49 45.00 Declination : -26 46 19.0 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 174.2
    2014-07-08 N/A MIKELCO 41000 50 N/A 174.2

    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 : 4822 log g : 1.57

    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...-0.13...-2.31-0.016.12C
    FeN/A-2.30......-2.30...5.20Fe

    Position

    Right Ascension : 12 49 45.12 Declination : -26 46 19.2 Galactic Longitude (l) : 302.466 Galactic Latitude (b) : 36.098

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2017-03-13 N/A SOARGOODMAN 1500 >30 N/A N/A