BPS CS30331-018

CS30331-018

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 : 5379

log g : 3.24

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	...	0.48	...	-1.31	0.46	6.29	Mg I
Ca I	N/A	...	0.30	...	-1.45	0.32	4.89	Ca I
Ti II	N/A	...	0.44	...	-1.26	0.51	3.69	Ti II
Cr I	N/A	...	-0.22	...	-1.96	-0.19	3.68	Cr I
Fe I	N/A	-1.77	...	...	-1.77	...	5.73	Fe I
Ba II	N/A	...	0.02	...	-1.80	-0.03	0.38	Ba II

Binary Parameters

Vrad

-16

Position

Right Ascension : 21 21 02.63

Declination : -23 10 55.1

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2000-08-08	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 : 5379

log g : 3.24

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	...	0.00+-0.26	...	-1.64+-0.26	-0.04+-0.26	6.79+-0.26	C
Fe	N/A	-1.77	...	...	-1.60	...	5.90	Fe
Sr	N/A	...	0.32	...	-1.42	0.18	1.45	Sr
Ba	N/A	...	0.02	...	-1.80	-0.20	0.38	Ba

Position

Right Ascension : 21 21 02.63

Declination : -23 10 55.1

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