J0723+5206

taken from 1 paper(s):

/H.Li et al.(2022)/


H.Li et al.,ApJ, 931, 147, 2022(ADS)

Four-hundred Very Metal-poor Stars Studied with LAMOST and Subaru. II. Elemental Abundances


Stellar Parameters

Teff : 4895+-72 log g : 2.02+-0.08 vturb : 2.82+-0.27

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
Na I2...-0.53+-0.143.12+-0.14-3.12+-0.14-0.53+-0.143.12+-0.14Na I
Mg I3...0.25+-0.165.26+-0.16-2.34+-0.160.25+-0.165.26+-0.16Mg I
Ca I8...0.44+-0.134.19+-0.13-2.15+-0.130.44+-0.134.19+-0.13Ca I
Sc II1...0.21+-0.180.77+-0.18-2.38+-0.180.21+-0.180.77+-0.18Sc II
Ti II5...0.13+-0.202.49+-0.20-2.46+-0.200.13+-0.202.49+-0.20Ti II
Cr I1...-0.72+-0.162.33+-0.16-3.31+-0.16-0.72+-0.162.33+-0.16Cr I
Fe I54...-0.00+-0.164.91+-0.16-2.59+-0.16-0.00+-0.164.91+-0.16Fe I
Fe II4...-0.11+-0.224.80+-0.22-2.70+-0.22-0.11+-0.224.80+-0.22Fe II
Ni I4...0.20+-0.203.83+-0.20-2.39+-0.200.20+-0.203.83+-0.20Ni I
Y II2...0.34+-0.13-0.04+-0.13-2.25+-0.130.34+-0.13-0.04+-0.13Y II
Ba II4...-0.45+-0.20-0.86+-0.20-3.04+-0.20-0.45+-0.20-0.86+-0.20Ba II

Position

Right Ascension : 07 23 56.35 Declination : +52 06 37.18 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 N/A SUBARUHDS 36000 6.9 N/A -45.2