BS17581-093

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 : 6090 log g : 3.74

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...0.05...0.140.076.48Ca I
Ti IIN/A...-0.07...0.07-0.005.02Ti II
Cr IN/A...0.20...0.300.235.94Cr I
Fe IN/A0.07......0.07...7.57Fe I
Ba IIN/A...-0.08...-0.06-0.132.12Ba II

Binary Parameters

Vrad 28

Position

Right Ascension : 09 27 44.57 Declination : -08 20 08.5 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2001-01-21 N/A KECKII 7000 150 600 N/A