J2344+0204

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 : 6222+-105 log g : 4.48+-0.04 vturb : 1.10+-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...2.31+-0.222.31+-0.22-0.95+-0.221.81+-0.222.31+-0.22Li I
C1...1.00+-0.256.68+-0.25-1.75+-0.251.01+-0.256.68+-0.25C
Na I2...-0.44+-0.153.05+-0.15-3.19+-0.15-0.43+-0.153.05+-0.15Na I
Mg I5...0.47+-0.095.32+-0.09-2.28+-0.090.48+-0.095.32+-0.09Mg I
Ca I5...0.21+-0.163.80+-0.16-2.54+-0.160.22+-0.163.80+-0.16Ca I
Sc II1...0.47+-0.210.87+-0.21-2.28+-0.210.48+-0.210.87+-0.21Sc II
Ti II7...0.34+-0.152.54+-0.15-2.41+-0.150.35+-0.152.54+-0.15Ti II
Cr I4...-0.18+-0.152.71+-0.15-2.93+-0.15-0.17+-0.152.71+-0.15Cr I
Fe I28...-0.01+-0.214.74+-0.21-2.76+-0.21-0.01+-0.214.74+-0.21Fe I
Fe II2...0.18+-0.114.93+-0.11-2.57+-0.110.18+-0.114.93+-0.11Fe II
Sr II2...0.54+-0.200.66+-0.20-2.21+-0.200.55+-0.200.66+-0.20Sr II

Position

Right Ascension : 23 44 32.83 Declination : +02 04 19.61 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 22.3 N/A -125.8