BPS CS30306-082

CS30306-082

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 : 5598

log g : 3.50

v_turb : -2.75

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	...	0.45	...	-2.17	0.43	5.43	Mg I
Ca I	N/A	...	0.07	...	-2.51	0.09	3.83	Ca I
Ti II	N/A	...	0.47	...	-2.06	0.54	2.89	Ti II
Fe I	N/A	-2.60	...	...	-2.60	...	4.90	Fe I
Ba II	N/A	...	-0.41	...	-3.06	-0.46	-0.88	Ba II

Binary Parameters

Vrad

-36

Position

Right Ascension : 15 21 25.33

Declination : +05 57 32.3

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	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 : 5598

log g : 3.50

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
C	N/A	...	0.25+-0.26	...	-2.22+-0.26	0.21+-0.26	6.21+-0.26	C
Fe	N/A	-2.60	...	...	-2.43	...	5.07	Fe
Sr	N/A	...	-0.25	...	-2.82	-0.39	0.05	Sr
Ba	N/A	...	-0.41	...	-3.06	-0.63	-0.88	Ba

Position

Right Ascension : 15 21 25.33

Declination : +05 57 32.3

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