HIP87788

taken from 1 paper(s):

/E.M.O'Malley et al.(2017)/

E.M.O'Malley et al.,ApJ, 838, 90, 2017(ADS)

A Differential Abundance Analysis of Very Metal-poor Stars


Stellar Parameters

Teff : 5000 log g : 4.30 vturb : 1.60

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
Ca IN/A...0.79+-0.05...-1.85+-0.050.81+-0.054.49+-0.05Ca I
Fe IN/A-2.66+-0.07......-2.66+-0.07...4.84+-0.07Fe I
Fe IIN/A-2.60+-0.18......-2.60+-0.18...4.90+-0.18Fe II

Binary Parameters

Vrad -205.6

Position

Right Ascension : 17 55 58.45 Declination : -16 24 32.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2009-05-26 N/A MIKELCO 55000 76.50 N/A -205.6