WISEAJ201152.43+022221.5

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 : 4749 log g : 1.27

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...-0.40...-2.55-0.285.88C
FeN/A-2.27......-2.27...5.23Fe

Position

Right Ascension : 20 11 52.32 Declination : +02 22 22.8 Galactic Longitude (l) : 44.584 Galactic Latitude (b) : -16.669

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2016-10-08 N/A GEMINIGMOS 2000 >30 N/A N/A