J1658+4329

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 : 6454+-135 log g : 3.98+-0.04 vturb : 2.00+-0.25

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...2.20+-0.142.20+-0.14-1.06+-0.141.92+-0.142.20+-0.14Li I
C...<1.30<6.75<-1.68<1.30<6.75C
Na I2...-0.29+-0.072.97+-0.07-3.27+-0.07-0.29+-0.072.97+-0.07Na I
Mg I3...0.33+-0.164.95+-0.16-2.65+-0.160.33+-0.164.95+-0.16Mg I
Ca I5...0.59+-0.163.95+-0.16-2.39+-0.160.59+-0.163.95+-0.16Ca I
Sc II4...0.43+-0.170.60+-0.17-2.55+-0.170.43+-0.170.60+-0.17Sc II
Ti II15...0.58+-0.142.55+-0.14-2.40+-0.140.58+-0.142.55+-0.14Ti II
Cr I5...-0.04+-0.182.62+-0.18-3.02+-0.18-0.04+-0.182.62+-0.18Cr I
Fe I33...0.00+-0.104.52+-0.10-2.98+-0.100.00+-0.104.52+-0.10Fe I
Fe II6...0.15+-0.274.67+-0.27-2.83+-0.270.15+-0.274.67+-0.27Fe II
Sr II2...-0.04+-0.08-0.15+-0.08-3.02+-0.08-0.04+-0.08-0.15+-0.08Sr II
Ba II1...0.04+-0.10-0.76+-0.10-2.94+-0.100.04+-0.10-0.76+-0.10Ba II

Position

Right Ascension : 16 58 44.45 Declination : +43 29 06.58 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 59.7 N/A -122.7