WISEAJ220246.25-705410.9

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 : 4835 log g : 4.81

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...+0.02...-0.450.147.98C
FeN/A-0.59......-0.59...6.91Fe

Position

Right Ascension : 22 02 46.32 Declination : -70 54 10.8 Galactic Longitude (l) : 319.667 Galactic Latitude (b) : -40.294

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2016-07-23 N/A GEMINIGMOS 2000 >30 N/A N/A