P236.9604+11.6155

P236.9604+11.6155

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 : 5167+-115

log g : 1.80+-0.10

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	...	...	<1.00	<-2.26	<1.49	<1.00	Li
O I	N/A	...	<1.95	...	<-1.80	<1.95	<6.89	O I
Na I	N/A	...	<0.90	...	<-2.85	<0.90	<3.39	Na I
Mg I	2	...	0.52+-0.40	...	-3.23+-0.40	0.52+-0.40	4.37+-0.40	Mg I
K I	N/A	...	<1.05	...	<-2.70	<1.05	<2.33	K I
Ca I	2	...	0.57+-0.30	...	-3.18+-0.30	0.57+-0.30	3.16+-0.30	Ca I
Ca II	3	...	0.64+-0.25	...	-3.11+-0.25	0.64+-0.25	3.23+-0.25	Ca II
Sc II	N/A	...	<2.90	...	<-0.85	<2.90	<2.30	Sc II
Ti I	N/A	...	<1.00	...	<-2.75	<1.00	<2.20	Ti I
Ti II	N/A	...	<0.75	...	<-3.00	<0.75	<1.95	Ti II
Cr I	N/A	...	<-0.10	...	<-3.85	<-0.10	<1.79	Cr I
Mn I	N/A	...	<1.25	...	<-2.50	<1.25	<2.93	Mn I
Fe	14	-3.75+-0.23	...	...	-3.75+-0.23	...	3.75+-0.23	Fe
Fe I	11	-3.52+-0.11	...	...	-3.52+-0.11	...	3.98+-0.11	Fe I
Fe II	3	-3.93+-0.21	...	...	-3.93+-0.21	...	3.57+-0.21	Fe II
Ni I	N/A	...	<0.30	...	<-3.45	<0.30	<2.77	Ni I
Cu I	N/A	...	<1.55	...	<-2.20	<1.55	<1.99	Cu I
Zn I	N/A	...	<1.90	...	<-1.85	<1.90	<2.71	Zn I
Y II	N/A	...	<1.35	...	<-2.40	<1.35	<-0.19	Y II
Zr II	N/A	...	<3.00	...	<-0.75	<3.00	<1.83	Zr II
Ba II	N/A	...	<-0.10	...	<-3.85	<-0.10	<-1.67	Ba II
La II	N/A	...	<2.15	...	<-1.60	<2.15	<-0.50	La II
Nd II	N/A	...	<2.50	...	<-1.25	<2.50	<0.17	Nd II
Eu II	N/A	...	<2.40	...	<-1.35	<2.40	<-0.83	Eu II

Binary Parameters

Vrad	-53.5+-0.9

Position

Right Ascension : 15 47 50.50

Declination : +11 36 55.80

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2019-03-29	N/A	GEMINIGRACES	65000	34	8800	-53.5+-0.9