WISEAJ180721.06-474256.8

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 : 4595 log g : 0.73

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...-0.18...-2.31-0.066.12C
FeN/A-2.25......-2.25...5.25Fe

Position

Right Ascension : 18 07 21.12 Declination : -47 42 57.6 Galactic Longitude (l) : 345.576 Galactic Latitude (b) : -12.877

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2017-07-08 N/A NTTEFOSC2 1200 >30 N/A N/A