J0422+1808

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 : 4514+-32 log g : 1.29+-0.19 vturb : 2.08+-0.19

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...<0.01<4.38<-4.05<0.01<4.38C
Na I2...-0.15+-0.112.03+-0.11-4.21+-0.11-0.15+-0.112.03+-0.11Na I
Mg I4...0.54+-0.144.08+-0.14-3.52+-0.140.54+-0.144.08+-0.14Mg I
Ca I6...0.55+-0.162.83+-0.16-3.51+-0.160.55+-0.162.83+-0.16Ca I
Sc II1...-0.78+-0.18-1.69+-0.18-4.84+-0.18-0.78+-0.18-1.69+-0.18Sc II
Ti II12...0.61+-0.131.50+-0.13-3.45+-0.130.61+-0.131.50+-0.13Ti II
Cr I3...-0.45+-0.101.13+-0.10-4.51+-0.10-0.45+-0.101.13+-0.10Cr I
Fe I40...0.00+-0.163.44+-0.16-4.06+-0.160.00+-0.163.44+-0.16Fe I
Fe II3...0.26+-0.233.70+-0.23-3.80+-0.230.26+-0.233.70+-0.23Fe II
Ni I1...-0.37+-0.161.79+-0.16-4.43+-0.16-0.37+-0.161.79+-0.16Ni I
Ba II3...-0.71+-0.19-2.59+-0.19-4.77+-0.19-0.71+-0.19-2.59+-0.19Ba II

Position

Right Ascension : 04 22 45.27 Declination : +18 08 24.35 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 20.4 N/A 76.2