SAGA_Dra_000286
Original Names

• Dra711162 in E.N.Kirby+,ApJS, 191, 352, 2010
• 711162 in G.E.Duggan+,ApJ, 869, 50, 2018


taken from 2 paper(s):


/E.N.Kirby et al.(2010)/ /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 : 4809+-39

log g : 1.51+-0.05

vturb : 1.79

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
Si	N/A	...	+0.23+-0.26	...	-1.66+-0.26	0.10+-0.26	5.85+-0.26	Si
Ti	N/A	...	+0.17+-0.23	...	-1.72+-0.23	0.04+-0.23	3.23+-0.23	Ti
Fe	N/A	-1.93+-0.12	...	...	-1.76+-0.12	...	5.74+-0.12	Fe




Position

Right Ascension : 17 20 39.38

Declination : +58 02 23.6

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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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 : 4728+-57

log g : 1.46

vturb : 1.80

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	-1.94+-0.11	...	...	-1.92+-0.11	...	5.58+-0.11	Fe
Ba	N/A	...	1.07+-0.11	...	-0.92+-0.11	1.00+-0.11	1.26+-0.11	Ba




Position

Right Ascension : 17 20 39.38

Declination : +58 02 23.6

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