SAGA_Dra_000228
Original Names

• Dra676918 in E.N.Kirby+,ApJS, 191, 352, 2010
• Draco-676918 in E.N.Kirby+,ApJ, 801, 125, 2015
• 676918 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 : 4239+-17

log g : 0.48+-0.08

vturb : 2.03

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	...	-0.13+-0.20	...	-1.77+-0.20	-0.32+-0.20	5.83+-0.20	Mg
Si	N/A	...	-0.20+-0.14	...	-1.78+-0.14	-0.33+-0.14	5.73+-0.14	Si
Ca	N/A	...	-0.09+-0.13	...	-1.69+-0.13	-0.24+-0.13	4.65+-0.13	Ca
Ti	N/A	...	-0.21+-0.09	...	-1.79+-0.09	-0.34+-0.09	3.16+-0.09	Ti
Fe	N/A	-1.62+-0.11	...	...	-1.45+-0.11	...	6.05+-0.11	Fe




Position

Right Ascension : 17 20 03.97

Declination : +57 59 08.3

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 : 4254

log g : 0.40

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	...	-1.05+-0.10	...	-2.58+-0.10	-0.92+-0.10	5.85+-0.10	C
Fe	N/A	-1.66+-0.11	...	...	-1.66+-0.11	...	5.84+-0.11	Fe




Position

Right Ascension : 17 20 03.97

Declination : +57 59 08.3

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	198	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 : 4255+-16

log g : 0.40

vturb : 2.05

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	-1.66+-0.10	...	...	-1.64+-0.10	...	5.86+-0.10	Fe
Ba	N/A	...	0.09+-0.13	...	-1.62+-0.13	0.02+-0.13	0.56+-0.13	Ba




Position

Right Ascension : 17 20 03.97

Declination : +57 59 08.3

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