BPS CS31070-058

CS31070-058

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 : 4864

log g : 1.89

v_turb : -2.25

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	...	0.43	...	-1.88	0.41	5.72	Mg I
Ca I	N/A	...	0.34	...	-1.93	0.36	4.41	Ca I
Ti II	N/A	...	0.21	...	-2.01	0.28	2.94	Ti II
Cr I	N/A	...	-0.13	...	-2.39	-0.10	3.25	Cr I
Fe I	N/A	-2.29	...	...	-2.29	...	5.21	Fe I
Ba II	N/A	...	-0.21	...	-2.55	-0.26	-0.37	Ba II

Binary Parameters

Vrad

-163

Position

Right Ascension : 00 14 33.93

Declination : +05 51 44.7

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2000-08-28	N/A	KECKII	7000	150	900	N/A

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

Carbon and Strontium Abundances of Metal-poor Stars

Stellar Parameters

T_eff : 4864

log g : 1.89

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	...	0.15+-0.19	...	-2.01+-0.19	0.11+-0.19	6.42+-0.19	C
Fe	N/A	-2.29	...	...	-2.12	...	5.38	Fe
Sr	N/A	...	0.14	...	-2.12	0.00	0.75	Sr
Ba	N/A	...	-0.21	...	-2.55	-0.43	-0.37	Ba

Position

Right Ascension : 00 14 33.93

Declination : +05 51 44.7

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