BPS BS16472-018

BS16472-018

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 : 4946

log g : 2.08

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	...	0.65	...	-1.83	0.63	5.77	Mg I
Ca I	N/A	...	0.38	...	-2.06	0.40	4.28	Ca I
Ti II	N/A	...	0.53	...	-1.86	0.60	3.09	Ti II
Fe I	N/A	-2.46	...	...	-2.46	...	5.04	Fe I
Ba II	N/A	...	-0.09	...	-2.60	-0.14	-0.42	Ba II

Binary Parameters

Vrad

67

Position

Right Ascension : 14 56 21.06

Declination : +01 52 34.8

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 : 4946

log g : 2.08

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	...	-0.25+-0.26	...	-2.58+-0.26	-0.29+-0.26	5.85+-0.26	C
Fe	N/A	-2.46	...	...	-2.29	...	5.21	Fe
Sr	N/A	...	0.16	...	-2.27	0.02	0.60	Sr
Ba	N/A	...	-0.09	...	-2.60	-0.31	-0.42	Ba

Position

Right Ascension : 14 56 21.06

Declination : +01 52 34.8

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