J1315+2045

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 : 5071+-43 log g : 1.94+-0.28 vturb : 2.16+-0.16

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...1.46+-0.161.46+-0.16-1.80+-0.161.50+-0.161.46+-0.16Li I
Na I2...0.39+-0.193.33+-0.19-2.91+-0.190.39+-0.193.33+-0.19Na I
Mg I4...0.35+-0.154.65+-0.15-2.95+-0.150.35+-0.154.65+-0.15Mg I
Si I1...0.56+-0.164.77+-0.16-2.74+-0.160.56+-0.164.77+-0.16Si I
Ca I10...0.31+-0.133.35+-0.13-2.99+-0.130.31+-0.133.35+-0.13Ca I
Sc II7...0.06+-0.15-0.09+-0.15-3.24+-0.150.06+-0.15-0.09+-0.15Sc II
Ti II20...0.28+-0.161.93+-0.16-3.02+-0.160.28+-0.161.93+-0.16Ti II
Cr I5...-0.38+-0.141.96+-0.14-3.68+-0.14-0.38+-0.141.96+-0.14Cr I
Fe I85...-0.00+-0.164.20+-0.16-3.30+-0.16-0.00+-0.164.20+-0.16Fe I
Fe II8...0.15+-0.234.35+-0.23-3.15+-0.230.15+-0.234.35+-0.23Fe II
Co I1...0.28+-0.161.97+-0.16-3.02+-0.160.28+-0.161.97+-0.16Co I
Ni I1...-0.11+-0.162.81+-0.16-3.41+-0.16-0.11+-0.162.81+-0.16Ni I
Sr II2...-0.30+-0.15-0.73+-0.15-3.60+-0.15-0.30+-0.15-0.73+-0.15Sr II
Ba II3...-0.75+-0.12-1.87+-0.12-4.05+-0.12-0.75+-0.12-1.87+-0.12Ba II

Position

Right Ascension : 13 15 17.34 Declination : +20 45 00.70 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 30.1 N/A -94.3
N/A N/A SUBARUHDS 36000 24.1 N/A -112.0