BPS CS30315-093

CS30315-093

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 : 5638

log g : 3.52

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	...	0.32	...	-2.26	0.30	5.34	Mg I
Ca I	N/A	...	0.36	...	-2.18	0.38	4.16	Ca I
Ti II	N/A	...	0.68	...	-1.81	0.75	3.14	Ti II
Fe I	N/A	-2.56	...	...	-2.56	...	4.94	Fe I
Ba II	N/A	...	-0.52	...	-3.13	-0.57	-0.95	Ba II

Binary Parameters

Vrad

-169

Position

Right Ascension : 23 16 16.79

Declination : -25 08 58.8

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 : 5638

log g : 3.52

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	...	-0.05+-0.26	...	-2.48+-0.26	-0.09+-0.26	5.95+-0.26	C
Fe	N/A	-2.56	...	...	-2.39	...	5.11	Fe
Sr	N/A	...	-0.14	...	-2.67	-0.28	0.20	Sr
Ba	N/A	...	-0.52	...	-3.13	-0.74	-0.95	Ba

Position

Right Ascension : 23 16 16.79

Declination : -25 08 58.8

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