BS16559-108

taken from 1 paper(s):

/D.K.Lai et al.(2004)/

D.K.Lai et al.,AJ, 128, 2402, 2004(ADS)

ABUNDANCES OF EXTREMELY METAL-POOR STAR CANDIDATES


Stellar Parameters

Teff : 5422 log g : 3.32 vturb : -0.75

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...0.25...-0.080.276.26Ca I
Ti IIN/A...0.09...-0.190.164.76Ti II
Cr IN/A...-0.15...-0.47-0.125.17Cr I
Fe IN/A-0.35......-0.35...7.15Fe I
Ba IIN/A...-0.46...-0.86-0.511.32Ba II

Binary Parameters

Vrad 4

Position

Right Ascension : 15 29 54.59 Declination : -00 32 11.7 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2003-04-23 N/A KECKII 7000 150 900 N/A