HD75530

HD75530

taken from 2 paper(s):

/R.G.Gratton et al.(2003)/ /B.E.Reddy et al.(2006)/

R.G.Gratton et al.,AAP, 404, 187, 2003(ADS)

Abundances for metal-poor stars with accurate parallaxes I. Basic data

Stellar Parameters

T_eff : 5255

log g : 4.39

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
O I	N/A	...	0.62+-0.069	...	0.08+-0.069	0.70+-0.069	8.77+-0.069	O I
Na I	N/A	...	0.18+-0.054	...	-0.46+-0.054	0.16+-0.054	5.78+-0.054	Na I
Mg I	N/A	...	0.46+-0.055	...	-0.32+-0.055	0.30+-0.055	7.28+-0.055	Mg I
Si I	N/A	...	0.23+-0.048	...	-0.36+-0.048	0.26+-0.048	7.15+-0.048	Si I
Ca I	N/A	...	0.24+-0.033	...	-0.44+-0.033	0.18+-0.033	5.90+-0.033	Ca I
Ti I	N/A	...	0.35+-0.03	...	-0.14+-0.03	0.48+-0.03	4.81+-0.03	Ti I
Ti II	N/A	...	0.29+-0.048	...	-0.20+-0.048	0.42+-0.048	4.75+-0.048	Ti II
Fe I	N/A	-0.61+-0.051	...	...	-0.62+-0.051	...	6.88+-0.051	Fe I
Fe II	N/A	-0.63+-0.066	...	...	-0.64+-0.066	...	6.86+-0.066	Fe II

Position

Right Ascension : 08 50 21.00

Declination : -05 32 10.0

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	KECKNIRSPEC	50000	>100	N/A	33.3

B.E.Reddy et al.,MNRAS, 367, 1329, 2006(ADS)

Elemental abundance survey of the Galactic thick disc

Stellar Parameters

T_eff : 5256

log g : 4.65

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
O	N/A	...	0.57	...	0.02	0.66	8.71	O
Na	N/A	...	0.07	...	-0.49	0.15	5.75	Na
Mg	N/A	...	0.2	...	-0.45	0.19	7.15	Mg
Al	N/A	...	0.26	...	-0.50	0.14	5.95	Al
Si	N/A	...	0.25	...	-0.23	0.41	7.28	Si
Ca	N/A	...	0.11	...	-0.49	0.15	5.85	Ca
Sc	N/A	...	0.14	...	-0.36	0.28	2.79	Sc
Ti	N/A	...	0.25	...	-0.39	0.25	4.56	Ti
V	N/A	...	0.19	...	-0.33	0.31	3.60	V
Cr	N/A	...	-0.01	...	-0.56	0.08	5.08	Cr
Mn	N/A	...	-0.28	...	-0.93	-0.29	4.50	Mn
Fe I	N/A	-0.59	...	...	-0.64	...	6.86	Fe I
Co	N/A	...	0.09	...	-0.56	0.08	4.43	Co
Ni	N/A	...	0.02	...	-0.56	0.08	5.66	Ni
Cu	N/A	...	0.02	...	-0.57	0.07	3.62	Cu
Zn	N/A	...	0.1	...	-0.58	0.06	3.98	Zn
Y	N/A	...	-0.1	...	-0.78	-0.14	1.43	Y
Ba	N/A	...	-0.22	...	-0.79	-0.15	1.39	Ba
Ce	N/A	...	-0.02	...	-0.61	0.03	0.97	Ce
Nd	N/A	...	0.15	...	-0.36	0.28	1.06	Nd
Eu	N/A	...	0.33	...	-0.17	0.47	0.35	Eu

Binary Parameters

Vrad

33.4

Position

Right Ascension : 08 50 21.00

Declination : -05 32 10.0

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2004-06	N/A	MCDONALD	60000	100-200	N/A	33.4