P184.2997+43.4721

P184.2997+43.4721

taken from 1 paper(s):

/C.L.Kielty et al.(2021)/

C.L.Kielty et al.,MNRAS, 506, 1438, 2021(ADS)

The Pristine survey - XII. Gemini-GRACES chemo-dynamical study of newly discovered extremely metal-poor stars in the Galaxy

Stellar Parameters

T_eff : 5268+-146

log g : 4.94+-0.09

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
Li	N/A	...	...	<1.06	<-2.20	<1.09	<1.06	Li
O I	N/A	...	<2.55	...	<-0.74	<2.55	<7.95	O I
Na I	2	...	-0.21+-0.16	...	-3.50+-0.16	-0.21+-0.16	2.74+-0.16	Na I
Mg I	2	...	0.51+-0.28	...	-2.78+-0.28	0.51+-0.28	4.82+-0.28	Mg I
K I	N/A	...	<0.85	...	<-2.44	<0.85	<2.59	K I
Ca I	N/A	...	<-0.25	...	<-3.54	<-0.25	<2.80	Ca I
Ca II	3	...	0.11+-0.17	...	-3.18+-0.17	0.11+-0.17	3.16+-0.17	Ca II
Sc II	N/A	...	<3.00	...	<-0.29	<3.00	<2.86	Sc II
Ti I	N/A	...	<0.75	...	<-2.54	<0.75	<2.41	Ti I
Ti II	N/A	...	<1.35	...	<-1.94	<1.35	<3.01	Ti II
Cr I	1	...	-0.45+-0.27	...	-3.74+-0.27	-0.45+-0.27	1.90+-0.27	Cr I
Mn I	N/A	...	<0.90	...	<-2.39	<0.90	<3.04	Mn I
Fe	17	-3.29+-0.28	...	...	-3.29+-0.28	...	4.21+-0.28	Fe
Fe I	14	-3.31+-0.28	...	...	-3.31+-0.28	...	4.19+-0.28	Fe I
Fe II	N/A	<-3.27	...	...	<-3.27	...	<4.23	Fe II
Ni I	N/A	...	<0.15	...	<-3.14	<0.15	<3.08	Ni I
Cu I	N/A	...	<1.15	...	<-2.14	<1.15	<2.05	Cu I
Zn I	N/A	...	<2.10	...	<-1.19	<2.10	<3.37	Zn I
Y II	N/A	...	<1.95	...	<-1.34	<1.95	<0.87	Y II
Zr II	N/A	...	<3.60	...	<0.31	<3.60	<2.89	Zr II
Ba II	N/A	...	<0.35	...	<-2.94	<0.35	<-0.76	Ba II
La II	N/A	...	<2.83	...	<-0.46	<2.83	<0.64	La II
Nd II	N/A	...	<3.10	...	<-0.19	<3.10	<1.23	Nd II
Eu II	N/A	...	<3.05	...	<-0.24	<3.05	<0.28	Eu II

Binary Parameters

Vrad	-110.3+-0.6

Position

Right Ascension : 12 17 11.93

Declination : +43 28 19.56

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2019-01-19	N/A	GEMINIGRACES	65000	46	7200	-110.3+-0.6