BPS BS16085-050

BS16085-050

taken from 3 paper(s):

/S.Honda et al.(2004)/ /S.Honda et al.(2004)/ /D.K.Lai et al.(2007)/

S.Honda et al.,ApJ, 607, 474, 2004(ADS)

Spectroscopic Studies of Extremely Metal-Poor Stars with the Subaru High Dispersion Spectrograph. II. The r-Process Elements, Including Thorium

Stellar Parameters

T_eff : 4950

log g : 1.8

v_turb : 1.8

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
CH	N/A	...	<-0.52	...	<-3.30	<-0.40	<5.13	CH
Mg I	7	...	0.61+-0.17	5.28+-0.17	-2.32+-0.17	0.58+-0.17	5.28+-0.17	Mg I
Al I	1	...	-0.53+-0.1	3.03+-0.1	-3.42+-0.1	-0.52+-0.1	3.03+-0.1	Al I
Si I	1	...	0.93+-0.1	5.57+-0.1	-1.94+-0.1	0.96+-0.1	5.57+-0.1	Si I
Ca I	4	...	0.38+-0.03	3.83+-0.03	-2.51+-0.03	0.39+-0.03	3.83+-0.03	Ca I
Sc II	2	...	0.3+-0.07	0.56+-0.07	-2.59+-0.07	0.31+-0.07	0.56+-0.07	Sc II
Ti	24	...	0.22+-0.09	2.33+-0.09	-2.62+-0.09	0.28+-0.09	2.33+-0.09	Ti
V	2	...	0.25+-0.1	1.34+-0.1	-2.59+-0.1	0.31+-0.1	1.34+-0.1	V
Cr	2	...	0.06+-0.1	2.82+-0.1	-2.82+-0.1	0.08+-0.1	2.82+-0.1	Cr
Mn I	6	...	-0.01+-0.15	2.47+-0.15	-2.96+-0.15	-0.06+-0.15	2.47+-0.15	Mn I
Fe	82	-2.91+-0.1	...	4.6+-0.1	-2.90+-0.1	...	4.6+-0.1	Fe
Co I	3	...	0.28+-0.09	2.29+-0.09	-2.70+-0.09	0.20+-0.09	2.29+-0.09	Co I
Ni I	2	...	0.2+-0.1	3.54+-0.1	-2.68+-0.1	0.22+-0.1	3.54+-0.1	Ni I
Sr II	1	...	-1.71+-0.1	-1.7+-0.1	-4.57+-0.1	-1.67+-0.1	-1.7+-0.1	Sr II
Ba II	2	...	-1.56+-0.1	...	-4.51+-0.1	-1.61+-0.1	-2.33+-0.1	Ba II

Isotopic Ratio

¹²C/¹³C

>3

Position

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2001-01-31	N/A	SUBARUHDS	50000	100	5100	-75.06+-0.28

S.Honda et al.,ApJS, 152, 113, 2004(ADS)

Spectroscopic Studies of Extremely Metal-Poor Stars with the Subaru High Dispersion Spectrograph. I. Observational Data

Binary Parameters

Vrad	-75.06+-0.28

Position

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2001-01-31	N/A	SUBARUHDS	50000	100	5100	-75.06+-0.28

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

Carbon and Strontium Abundances of Metal-poor Stars

Stellar Parameters

T_eff : 4882

log g : 1.93

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	...	-0.80+-0.26	...	-3.55+-0.26	-0.84+-0.26	4.88+-0.26	C
Fe	N/A	-2.88	...	...	-2.71	...	4.79	Fe
Sr	N/A	...	-1.72	...	-4.57	-1.86	-1.70	Sr
Ba	N/A	...	<-1.35	...	<-4.28	<-1.57	<-2.10	Ba

Position

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
	N/A	KECKII	7000	N/A	N/A	N/A