WISEAJ220833.50-774629.1

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 : 5494 log g : 3.58

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...+0.43...-0.630.557.80C
FeN/A-1.18......-1.18...6.32Fe

Position

Right Ascension : 22 08 33.60 Declination : -77 46 30.0 Galactic Longitude (l) : 312.770 Galactic Latitude (b) : -36.049

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2016-07-21 N/A GEMINIGMOS 2000 >30 N/A N/A