SAGA_Dra_000049
Original Names

• Dra580987 in E.N.Kirby+,ApJS, 191, 352, 2010
• Draco-580987 in E.N.Kirby+,ApJ, 801, 125, 2015
• 580987 in G.E.Duggan+,ApJ, 869, 50, 2018


taken from 3 paper(s):


/E.N.Kirby et al.(2010)/ /E.N.Kirby et al.(2015)/ /G.E.Duggan et al.(2018)/



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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 : 4624+-30

log g : 1.15+-0.05

vturb : 1.87

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	N/A	...	-0.25+-0.71	...	-2.19+-0.71	-0.44+-0.71	5.41+-0.71	Mg
Si	N/A	...	+0.06+-0.18	...	-1.82+-0.18	-0.07+-0.18	5.69+-0.18	Si
Ca	N/A	...	-0.26+-0.24	...	-2.16+-0.24	-0.41+-0.24	4.18+-0.24	Ca
Ti	N/A	...	+0.12+-0.11	...	-1.76+-0.11	-0.01+-0.11	3.19+-0.11	Ti
Fe	N/A	-1.92+-0.11	...	...	-1.75+-0.11	...	5.75+-0.11	Fe




Position

Right Ascension : 17 20 39.83

Declination : +57 51 15.3

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

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E.N.Kirby et al.,ApJ, 801, 125, 2015(ADS)

CARBON IN RED GIANTS IN GLOBULAR CLUSTERS AND DWARF SPHEROIDAL GALAXIES




Stellar Parameters

Teff : 4622

log g : 1.11

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	...	-0.89+-0.10	...	-2.83+-0.10	-0.76+-0.10	5.60+-0.10	C
Fe	N/A	-2.07+-0.11	...	...	-2.07+-0.11	...	5.43+-0.11	Fe




Position

Right Ascension : 17 20 39.83

Declination : +57 51 15.3

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	N/A	KECKIIDEIMOS	2100	88	N/A	N/A

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G.E.Duggan et al.,ApJ, 869, 50, 2018(ADS)

Neutron Star Mergers are the Dominant Source of the r-process in the Early Evolution of Dwarf Galaxies




Stellar Parameters

Teff : 4633+-47

log g : 1.11

vturb : 1.88

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
Fe	N/A	-1.89+-0.10	...	...	-1.87+-0.10	...	5.63+-0.10	Fe
Ba	N/A	...	-0.03+-0.17	...	-1.97+-0.17	-0.10+-0.17	0.21+-0.17	Ba




Position

Right Ascension : 17 20 39.83

Declination : +57 51 15.3

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2011-07-30	N/A	KECKIIDEIMOS	2250	N/A	6000	N/A
2011-08-05	N/A	KECKIIDEIMOS	2250	N/A	6000	N/A
2011-08-07	N/A	KECKIIDEIMOS	2250	N/A	4800	N/A