SAGA_Her_000018
Original Names

• 54 in L.C.Vargas+,ApJ, 767, 134, 2013
• SDSSJ163059.32+124725.6 in P.Francois+,AAP, 588, A7, 2016
• 42149 in D.Aden+,AAP, 506, 1147, 2009
• Her42149 in D.Aden+,AAP, 525, A153, 2011
• 42149 in A.Koch+,AAP, 554, A5, 2013


taken from 5 paper(s):


/D.Aden et al.(2011)/ /D.Aden et al.(2009)/ /A.Koch et al.(2013)/ /L.C.Vargas et al.(2013)/ /P.Francois et al.(2016)/



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D.Aden et al.,AAP, 525, A153, 2011(ADS)

An abundance study of red-giant-branch stars in the Hercules dwarf spheroidal galaxy




Stellar Parameters

Teff : 4540

log g : 1.06

vturb : 2.07

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	-3.08+-0.16	-0.13+-0.22	...	-3.08+-0.16	-0.13+-0.22	3.26+-0.16	Ca
Fe	2	-2.95+-0.15	...	...	-2.95+-0.15	...	4.55+-0.15	Fe




Position

Right Ascension : 16 30 59.32

Declination : +12 47 25.62

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2009-05-17	N/A	FLAMESGIRAFFE	20000	25	64800	N/A

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D.Aden et al.,AAP, 506, 1147, 2009(ADS)

A photometric and spectroscopic study of the new dwarf spheroidal galaxy in Hercules. Metallicity, velocities, and a clean list of RGB members




Stellar Parameters

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	-2.28+-0.56	...	...	-2.28+-0.56	...	5.22+-0.56	Fe




Binary Parameters

Vrad	44.48+-0.87

Position

Right Ascension : 16 30 59.33

Declination : +12 47 25.62

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2007-04-13	N/A	INTWFC	N/A	N/A	25200	44.48+-0.87

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A.Koch et al.,AAP, 554, A5, 2013(ADS)

Neutron-capture element deficiency of the Hercules dwarf spheroidal galaxy




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
Ba	N/A	...	...	<-1.99	<-4.17	...	<-1.99	Ba




Position

Right Ascension : 16 30 59.32

Declination : +12 47 25.62

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	FLAMESGIRAFFE	20000	12	N/A	N/A

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L.C.Vargas et al.,ApJ, 767, 134, 2013(ADS)

The Distribution of Alpha Elements in Ultra-faint Dwarf Galaxies




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	...	+0.63+0.32-0.93	...	-2.41+0.32-0.93	0.63+0.32-0.93	5.10+0.32-0.93	Si
Ca	N/A	...	+0.39+-0.16	...	-2.65+-0.16	0.39+-0.16	3.69+-0.16	Ca
Fe	N/A	-3.04+-0.14	...	...	-3.04+-0.14	...	4.46+-0.14	Fe




Position

Right Ascension : 16 30 59.32

Declination : +12 47 25.6

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	KECKIIDEIMOS	6000	N/A	N/A	N/A

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P.Francois et al.,AAP, 588, A7, 2016(ADS)

Abundance ratios of red giants in low-mass ultra-faint dwarf spheroidal galaxies




Stellar Parameters

Teff : 4600

log g : 1.20

vturb : 2.2

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
Na	N/A	...	0.02	...	-2.72	0.11	3.52	Na
Mg	N/A	...	0.34	...	-2.51	0.32	5.09	Mg
Al	N/A	...	0.15	...	-2.66	0.17	3.79	Al
Ca	N/A	...	0.29	...	-2.52	0.31	3.82	Ca
Fe	N/A	-2.83	...	...	-2.83	...	4.67	Fe
Sr	N/A	...	-0.82	...	-3.60	-0.77	-0.73	Sr
Ba	N/A	...	<0.24	...	<-2.64	<0.19	<-0.46	Ba




Binary Parameters

Vrad

36

Position

Right Ascension : 16 30 59.3

Declination : +12 47 25.6

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2010-07-10-041123.800	N/A	VLTXSH	12600	50	2950	36