BS17577-054

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 : 5732 log g : 3.57 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...0.21...0.080.236.42Ca I
Ti IIN/A...-0.46...-0.54-0.394.41Ti II
Cr IN/A...-0.03...-0.150.005.49Cr I
Fe IN/A-0.15......-0.15...7.35Fe I
Ba IIN/A...-0.31...-0.51-0.361.67Ba II

Binary Parameters

Vrad -19

Position

Right Ascension : 09 42 11.68 Declination : -11 20 35.8 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 150 600 N/A