BPS BS16547-025

BS16547-025

taken from 2 paper(s):

/D.K.Lai et al.(2004)/ /D.K.Lai et al.(2007)/

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

ABUNDANCES OF EXTREMELY METAL-POOR STAR CANDIDATES

Stellar Parameters

T_eff : 5197

log g : 2.74

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
Mg I	N/A	...	0.34	...	-1.30	0.32	6.30	Mg I
Ca I	N/A	...	0.45	...	-1.15	0.47	5.19	Ca I
Ti II	N/A	...	0.73	...	-0.82	0.80	4.13	Ti II
Cr I	N/A	...	-0.12	...	-1.71	-0.09	3.93	Cr I
Fe I	N/A	-1.62	...	...	-1.62	...	5.88	Fe I
Ba II	N/A	...	0.48	...	-1.19	0.43	0.99	Ba II

Binary Parameters

Vrad

-72

Position

Right Ascension : 15 15 37.76

Declination : -03 20 38.8

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

D.K.Lai et al.,ApJ, 667, 1185, 2007(ADS)

Carbon and Strontium Abundances of Metal-poor Stars

Stellar Parameters

T_eff : 5197

log g : 2.74

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
C	N/A	...	-0.80+-0.26	...	-2.29+-0.26	-0.84+-0.26	6.14+-0.26	C
Fe	N/A	-1.62	...	...	-1.45	...	6.05	Fe
Sr	N/A	...	0.37	...	-1.22	0.23	1.65	Sr
Ba	N/A	...	0.48	...	-1.19	0.26	0.99	Ba

Position

Right Ascension : 15 15 37.76

Declination : -03 20 38.8

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
	N/A	KECKII	7000	N/A	N/A	N/A