G 189-50: found in 2 paper(s).

Labels:

/A.M.Boesgaard et al.(2005)/ /A.Stephens and A. M. Boesgaard(2002)/

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A0193

Title	Lithium and Lithium Depletion in Halo Stars on Extreme Orbits
ADS	A.M.Boesgaard et al.,ApJ, 633, 398, 2005
Authors	A. M. Boesgaard, A. Stephens, C. P. Deliyannis

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Basic Informations

Observation Date	JD	Facility	Resolution	S/N	Exposure Time	Vrad
	N/A	KECKHIRES	48000	180	N/A	N/A

Galactic Longitude (l)	N/A
Galactic Latitude (b)	N/A
Declination	N/A
Right Ascension	N/A

Atmospheric data

T_eff	5254+-82
log g	4.32+-0.28
v_turb	0.26+-0.34

Chemical Abundances

Element	Nline	[X/H]	[X/Fe]	log-e
Li I	...	0.30+-0.06	1.76+-0.06	1.46+-0.06
Fe	...	-1.46+-0.06	...	6.04+-0.06

: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)

A0199

Title	ABUNDANCES FROM HIGH-RESOLUTION SPECTRA OF KINEMATICALLY INTERESTING HALO STARS
ADS	A.Stephens et al.,AJ, 123, 1647, 2002
Authors	A. Stephens, A. M. Boesgaard

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Basic Informations

Observation Date	JD	Facility	Resolution	S/N	Exposure Time	Vrad
N/A	2451067.459	KECKHIRES	48000	180	1800	-320.7+-0.6

Binarity

Vrad	-320.7+-0.6

Photometric data

V	12.690
B-V	0.670

Atmospheric data

T_eff	5254+-82
log g	4.32+-0.28
v_turb	0.26+-0.34

Chemical Abundances

Element	Nline	[X/H]	[X/Fe]	log-e
Na I	...	-1.84+-0.18	-0.37+-0.19	4.49+-0.18
Mg I	...	-1.32+-0.13	+0.15+-0.14	6.26+-0.13
Si	...	-1.33+-0.12	+0.14+-0.12	6.22+-0.12
Si I	...	-1.47+-0.16	0.00+-0.16	6.08+-0.16
Si II	...	-1.20+-0.16	0.27+-0.16	6.35+-0.16
Ca I	...	-1.36+-0.10	+0.11+-0.11	5.00+-0.10
Ti	...	-1.38+-0.08	+0.09+-0.08	3.64+-0.08
Ti I	...	-1.43+-0.08	0.04+-0.08	3.59+-0.08
Ti II	...	-1.32+-0.10	0.15+-0.10	3.70+-0.10
Cr	...	-1.47+-0.08	+0.00+-0.08	4.20+-0.08
Cr I	...	-1.50+-0.07	-0.03+-0.07	4.17+-0.07
Cr II	...	-1.36+-0.15	0.11+-0.15	4.31+-0.15
Fe	...	-1.47+-0.05	...	6.03+-0.05
Fe I	...	-1.45+-0.06	...	6.05+-0.06
Fe II	...	-1.52+-0.09	...	5.98+-0.09
Ni I	...	-1.66+-0.15	-0.19+-0.16	4.59+-0.15
Y II	...	-1.75+-0.05	-0.28+-0.07	0.49+-0.05
Ba II	...	-1.54+-0.10	-0.07+-0.12	0.59+-0.10

: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)