HE2249-1704

HE2249-1704

taken from 1 paper(s):

/J.G.Cohen et al.(2013)/

J.G.Cohen et al.,ApJ, 778, 56, 2013(ADS)

Normal and Outlying Populations of the Milky Way Stellar Halo at [Fe/H] <-2

Stellar Parameters

T_eff : 4592+-100

log g : 1.1+-0.25

v_turb : 2.2+-0.2

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	...	-0.35	...	-3.14	-0.14	5.29	CH
Mg I	4	...	0.22+-0.02	...	-2.79+-0.02	0.21+-0.02	4.81+-0.02	Mg I
Al I	1	...	-0.33	...	-3.26	-0.26	3.19	Al I
Si I	1	...	0.24	...	-2.67	0.33	4.84	Si I
Ca I	6	...	-0.05+-0.08	...	-2.98+-0.08	0.02+-0.08	3.36+-0.08	Ca I
Sc II	4	...	0.18+-0.1	...	-2.82+-0.1	0.18+-0.1	0.33+-0.1	Sc II
Ti I	14	...	0.00+-0.10	...	-2.91+-0.10	0.09+-0.10	2.04+-0.10	Ti I
Ti II	20	...	0.2+-0.13	...	-2.71+-0.13	0.29+-0.13	2.24+-0.13	Ti II
V I	1	...	-0.21	...	-3.09	-0.09	0.84	V I
Cr I	8	...	-0.45+-0.25	...	-3.37+-0.25	-0.37+-0.25	2.27+-0.25	Cr I
Mn I	5	...	-0.74+-0.2	...	-3.73+-0.2	-0.73+-0.2	1.70+-0.2	Mn I
Fe I	N/A	-2.95+-0.18	...	...	-3.00+-0.18	...	4.50+-0.18	Fe I
Fe II	12	-2.94+-0.12	0.01+-0.12	...	-2.99+-0.12	0.01+-0.12	4.51+-0.12	Fe II
Co I	4	...	0.12+-0.17	...	-2.90+-0.17	0.10+-0.17	2.09+-0.17	Co I
Ni I	3	...	-0.18+-0.11	...	-3.10+-0.11	-0.10+-0.11	3.12+-0.11	Ni I
Zn I	1	...	0.14	...	-2.77	0.23	1.79	Zn I
Sr II	2	...	-2.15+-0.09	...	-5.07+-0.09	-2.07+-0.09	-2.20+-0.09	Sr II
Zr II	1	...	<0.13	...	<-2.80	<0.20	<-0.22	Zr II
Ba II	1	...	-1.92	...	-4.92	-1.92	-2.74	Ba II
Ce II	1	...	<0.47	...	<-2.51	<0.49	<-0.93	Ce II
Eu II	1	...	<-0.23	...	<-3.19	<-0.19	<-2.67	Eu II
Pb I	1	...	<1.46	...	<-1.58	<1.42	<0.46	Pb I

Binary Parameters

Vrad

-134.1

Position

Right Ascension : 22 51 49.70

Declination : -16 48 59.0

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2002-09	N/A	KECKHIRES	36000	90	9600	-134.1