BPS BS17446-025

BS17446-025

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 : 5960

log g : 3.68

v_turb : -2.50

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	...	0.50	...	-1.90	0.48	5.70	Mg I
Ti II	N/A	...	0.40	...	-1.91	0.47	3.04	Ti II
Fe I	N/A	-2.38	...	...	-2.38	...	5.12	Fe I
Ba II	N/A	...	-0.82	...	-3.25	-0.87	-1.07	Ba II

Binary Parameters

Vrad

-162

Position

Right Ascension : 15 19 38.15

Declination : +44 23 51.2

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2001-07-07	N/A	KECKII	7000	150	750	N/A

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

Carbon and Strontium Abundances of Metal-poor Stars

Stellar Parameters

T_eff : 5960

log g : 3.68

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	...	<0.50	...	<-1.75	<0.46	<6.68	C
Fe	N/A	-2.38	...	...	-2.21	...	5.29	Fe
Sr	N/A	...	-0.52	...	-2.87	-0.66	0.00	Sr
Ba	N/A	...	-0.82	...	-3.25	-1.04	-1.07	Ba

Position

Right Ascension : 15 19 38.15

Declination : +44 23 51.2

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