J0251-0006

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 : 6062+-174 log g : 3.85+-0.05 vturb : 1.90+-0.21

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...2.10+-0.222.10+-0.22-1.16+-0.221.81+-0.222.10+-0.22Li I
C...<1.51<6.97<-1.46<1.51<6.97C
Na I2...-0.30+-0.112.97+-0.11-3.27+-0.11-0.30+-0.112.97+-0.11Na I
Mg I3...0.25+-0.204.88+-0.20-2.72+-0.200.25+-0.204.88+-0.20Mg I
Ca I3...0.36+-0.163.73+-0.16-2.61+-0.160.36+-0.163.73+-0.16Ca I
Sc II1...0.40+-0.160.58+-0.16-2.57+-0.160.40+-0.160.58+-0.16Sc II
Ti II7...0.67+-0.172.65+-0.17-2.30+-0.170.67+-0.172.65+-0.17Ti II
Cr I3...-0.06+-0.112.61+-0.11-3.03+-0.11-0.06+-0.112.61+-0.11Cr I
Fe I23...0.00+-0.154.53+-0.15-2.97+-0.150.00+-0.154.53+-0.15Fe I
Fe II4...0.11+-0.224.64+-0.22-2.86+-0.220.11+-0.224.64+-0.22Fe II
Sr II2...0.35+-0.140.25+-0.14-2.62+-0.140.35+-0.140.25+-0.14Sr II
Ba II2...0.44+-0.13-0.35+-0.13-2.53+-0.130.44+-0.13-0.35+-0.13Ba II

Position

Right Ascension : 02 51 50.28 Declination : -00 06 36.50 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 26.0 N/A -46.2