WISEAJ210722.42-452524.1

taken from 1 paper(s):

/V.M.Placco et al.(2019)/


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 : 5087 log g : 3.07

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...-0.61...-0.50-0.497.93C
FeN/A-0.01......-0.01...7.49Fe

Position

Right Ascension : 21 07 22.32 Declination : -45 25 22.8 Galactic Longitude (l) : 354.909 Galactic Latitude (b) : -42.373

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2016-07-15 N/A GEMINIGMOS 2000 >30 N/A N/A