SAGA_UMi_000038
Original Names

• UMiBel20103 in E.N.Kirby+,ApJS, 191, 352, 2010
• UMi20103 in E.N.Kirby+,AJ, 144, 168, 2012


taken from 2 paper(s):


/E.N.Kirby et al.(2010)/ /E.N.Kirby and J. G. Cohen(2012)/



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E.N.Kirby et al.,ApJS, 191, 352, 2010(ADS)

Multi-element Abundance Measurements from Medium-resolution Spectra. II. Catalog of Stars in Milky Way Dwarf Satellite Galaxies




Stellar Parameters

Teff : 4824+-36

log g : 1.66+-0.05

vturb : 1.75

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
Ca	N/A	...	+0.89+-0.48	...	-2.71+-0.48	0.74+-0.48	3.63+-0.48	Ca
Ti	N/A	...	+0.69+-0.84	...	-2.89+-0.84	0.56+-0.84	2.06+-0.84	Ti
Fe	N/A	-3.62+-0.35	...	...	-3.45+-0.35	...	4.05+-0.35	Fe




Position

Right Ascension : 15 09 57.55

Declination : +67 09 27.7

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	N/A	KECKIIDEIMOS	6500	N/A	N/A	N/A

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E.N.Kirby et al.,AJ, 144, 168, 2012(ADS)

Detailed Abundances of Two Very Metal-poor Stars in Dwarf Galaxies




Stellar Parameters

Teff : 4799+-100

log g : 1.66

vturb : 2.04+-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
Li I	1	...	<+0.71	<0.86	<-2.40	<0.74	<0.86	Li I
CH	N/A	...	-0.85	4.54	-3.89	-0.75	4.54	CH
O I	1	...	<+1.98	<7.75	<-0.94	<2.20	<7.75	O I
Na I	2	...	-0.22	2.95	-3.29	-0.15	2.95	Na I
Mg I	4	...	+0.39	4.81	-2.79	0.35	4.81	Mg I
Al I	1	...	-0.65	2.66	-3.79	-0.65	2.66	Al I
Si I	1	...	+0.38	4.77	-2.74	0.40	4.77	Si I
K I	1	...	<+0.69	<2.65	<-2.38	<0.76	<2.65	K I
Ca I	6	...	+0.22	3.42	-2.92	0.22	3.42	Ca I
Sc II	4	...	+0.03	0.14	-3.01	0.13	0.14	Sc II
Ti I	4	...	+0.25	2.07	-2.88	0.26	2.07	Ti I
Ti II	14	...	+0.08	2.08	-2.87	0.27	2.08	Ti II
V I	1	...	<+1.34	<2.18	<-1.75	<1.39	<2.18	V I
Cr I	5	...	-0.49	2.02	-3.62	-0.48	2.02	Cr I
Mn I	2	...	-0.91	1.31	-4.12	-0.98	1.31	Mn I
Fe I	53	-3.16	...	4.36	-3.14	...	4.36	Fe I
Fe II	8	-3.00	...	4.52	-2.98	...	4.52	Fe II
Co I	1	...	+0.06	1.82	-3.17	-0.03	1.82	Co I
Ni I	1	...	<+0.26	<3.35	<-2.87	<0.27	<3.35	Ni I
Cu I	1	...	<+0.77	<1.82	<-2.37	<0.77	<1.82	Cu I
Zn I	1	...	<+0.75	<2.19	<-2.37	<0.77	<2.19	Zn I
Sr II	2	...	-0.52	-0.62	-3.49	-0.35	-0.62	Sr II
Y II	1	...	<-0.31	<-1.07	<-3.28	<-0.14	<-1.07	Y II
Zr II	1	...	<+0.46	<0.06	<-2.52	<0.62	<0.06	Zr II
Ba II	4	...	-0.93	-1.80	-3.98	-0.84	-1.80	Ba II
La II	1	...	<+0.32	<-1.46	<-2.56	<0.58	<-1.46	La II
Ce II	1	...	<+0.60	<-0.85	<-2.43	<0.71	<-0.85	Ce II
Nd II	1	...	<+0.40	<-1.10	<-2.52	<0.62	<-1.10	Nd II
Sm II	1	...	<+1.04	<-0.96	<-1.92	<1.22	<-0.96	Sm II
Eu II	1	...	<+0.23	<-2.26	<-2.78	<0.36	<-2.26	Eu II
Gd II	1	...	<+1.60	<-0.28	<-1.35	<1.79	<-0.28	Gd II
Dy II	1	...	<+2.08	<0.18	<-0.92	<2.22	<0.18	Dy II
Pb I	1	...	<+2.29	<0.98	<-1.06	<2.08	<0.98	Pb I




Binary Parameters

Vrad	-244.48+-0.08

Position

Right Ascension : 15 09 58

Declination : +67 09 28

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2010-04-02	N/A	KECKHIRES	34500	91	17280	-244.48+-0.08
2011-06-06	N/A	KECKHIRES	34500	91	3600	N/A
2012-02-02	N/A	KECKHIRES	34500	91	5400	N/A