G Y57179

GY57179

taken from 1 paper(s):

/D.S.Aguado et al.(2021)/

D.S.Aguado et al.,ApJ, 908, L8, 2021(ADS)

Elevated r-process Enrichment in Gaia Sausage and Sequoia

Stellar Parameters

T_eff : 4503+-87

log g : 1.27+-0.08

v_turb : 2.0

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
C	N/A	...	-0.46+-0.10	...	-1.91+-0.10	-0.34+-0.10	6.52+-0.10	C
Fe	N/A	-1.57+-0.12	...	...	-1.57+-0.12	...	5.93+-0.12	Fe
Sr	N/A	...	-0.44+-0.10	...	-1.91+-0.10	-0.34+-0.10	0.96+-0.10	Sr
Y	N/A	...	-0.14+-0.10	...	-1.68+-0.10	-0.11+-0.10	0.53+-0.10	Y
Ba	N/A	...	-0.14+-0.09	...	-1.76+-0.09	-0.19+-0.09	0.42+-0.09	Ba
Eu	N/A	...	0.57+-0.08	...	-1.01+-0.08	0.56+-0.08	-0.49+-0.08	Eu

Binary Parameters

Vrad	511.7+-1.0

Position

Right Ascension : 07 59 46.82

Declination : -17 23 08.12

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2019-12-15	N/A	VLT	41000	77	360	511.7+-1.0