J0310+2001

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 : 5386+-156 log g : 4.24+-0.05 vturb : 0.20+-0.30

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 I1...1.50+-0.091.50+-0.09-1.76+-0.091.52+-0.091.50+-0.09Li I
C...<-0.33<4.82<-3.61<-0.33<4.82C
Na I2...-0.08+-0.072.88+-0.07-3.36+-0.07-0.08+-0.072.88+-0.07Na I
Mg I5...0.45+-0.164.77+-0.16-2.83+-0.160.45+-0.164.77+-0.16Mg I
Ca I11...0.60+-0.133.66+-0.13-2.68+-0.130.60+-0.133.66+-0.13Ca I
Sc II6...0.44+-0.130.31+-0.13-2.84+-0.130.44+-0.130.31+-0.13Sc II
Ti II17...0.96+-0.132.63+-0.13-2.32+-0.130.96+-0.132.63+-0.13Ti II
Cr I5...-0.26+-0.122.10+-0.12-3.54+-0.12-0.26+-0.122.10+-0.12Cr I
Fe I56...-0.00+-0.094.22+-0.09-3.28+-0.09-0.00+-0.094.22+-0.09Fe I
Fe II9...0.75+-0.184.97+-0.18-2.53+-0.180.75+-0.184.97+-0.18Fe II
Ni I1...-0.07+-0.102.87+-0.10-3.35+-0.10-0.07+-0.102.87+-0.10Ni I
Sr II2...0.68+-0.120.27+-0.12-2.60+-0.120.68+-0.120.27+-0.12Sr II
Ba II2...-0.33+-0.11-1.43+-0.11-3.61+-0.11-0.33+-0.11-1.43+-0.11Ba II

Position

Right Ascension : 03 10 16.59 Declination : +20 01 43.24 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 52.4 N/A 150.6