GaiaDR3_1918529631627603072

GaiaDR3_1918529631627603072

taken from 1 paper(s):

/T.M.Sitnova et al.(2023)/

T.M.Sitnova et al.,MNRAS, 526, 5976, 2023(ADS)

The Pristine survey - XXII. A serendipitous discovery of an extremely Li-rich very metal-poor giant and a new method of 6Li/7Li isotope measurement

Stellar Parameters

T_eff : 4690+-80

log g : 1.34+-0.13

v_turb : 1.8+-0.2

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
Li I	1	2.23	4.66	...	0.02	2.56	3.28	Li I
CH	1	-2.83+-0.12	-0.40	...	-2.87+-0.12	-0.33	5.56+-0.12	CH
O I	1	<-1.93	<0.50	...	<-1.89	<0.65	<6.80	O I
Na I	2	-2.01+-0.01	0.42	...	-1.96+-0.01	0.58	4.28+-0.01	Na I
Mg I	2	-2.15+-0.24	0.28	...	-2.21+-0.24	0.33	5.39+-0.24	Mg I
Si I	1	-2.13	0.30	...	-2.11	0.43	5.40	Si I
Ca I	7	-2.15+-0.14	0.28	...	-2.18+-0.14	0.36	4.16+-0.14	Ca I
Sc II	3	-2.42+-0.02	0.02	...	-2.50+-0.02	0.04	0.65+-0.02	Sc II
Ti II	6	-2.11+-0.11	0.33	...	-2.13+-0.11	0.41	2.82+-0.11	Ti II
Cr I	1	-2.67	-0.24	...	-2.66	-0.12	2.98	Cr I
Mn I	1	-3.15	-0.72	...	-3.08	-0.54	2.35	Mn I
Fe I	57	-2.50+-0.16	-0.06	...	-2.54+-0.16	-0.06	4.96+-0.16	Fe I
Fe II	6	-2.43+-0.07	0.00	...	-2.47+-0.07	0.00	5.03+-0.07	Fe II
Ni I	2	-2.52+-0.01	-0.09	...	-2.52+-0.01	0.02	3.70+-0.01	Ni I
Zn I	1	-2.36	0.07	...	-2.27	0.27	2.29	Zn I
Sr II	2	-2.54+-0.00	-0.11	...	-2.51+-0.00	0.03	0.36+-0.00	Sr II
Y II	2	-2.73+-0.02	-0.29	...	-2.74+-0.02	-0.20	-0.53+-0.02	Y II
Ba II	4	-3.06+-0.15	-0.62	...	-3.06+-0.15	-0.52	-0.88+-0.15	Ba II

Isotopic Ratio

⁶Li/⁷Li

1.64+1.49-1.08

Binary Parameters

Vrad	-275.1+-0.8

Position

Right Ascension : 23 14 51.01

Declination : +34 84 245.22

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2022-09-01	N/A	SUBARUHDS	45000	45	600	-275.1+-0.8