BS17581-101

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

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...0.04...0.040.066.38Ca I
Ti IIN/A...-1.01...-0.96-0.943.99Ti II
Cr IN/A...-0.11...-0.10-0.085.54Cr I
Fe IN/A-0.02......-0.02...7.48Fe I
Ba IIN/A...-0.52...-0.59-0.571.59Ba II

Binary Parameters

Vrad 40

Position

Right Ascension : 09 27 55.68 Declination : -12 28 05.6 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