J0054+2649

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 : 6320+-134 log g : 4.07+-0.04 vturb : 1.45+-0.23

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...1.95+-0.171.95+-0.17-1.31+-0.171.91+-0.171.95+-0.17Li I
C...<1.40<6.61<-1.82<1.40<6.61C
Na I1...-0.07+-0.122.95+-0.12-3.29+-0.12-0.07+-0.122.95+-0.12Na I
Mg I4...0.48+-0.114.86+-0.11-2.74+-0.110.48+-0.114.86+-0.11Mg I
Ca I2...0.56+-0.103.68+-0.10-2.66+-0.100.56+-0.103.68+-0.10Ca I
Sc II1...0.31+-0.130.24+-0.13-2.91+-0.130.31+-0.130.24+-0.13Sc II
Ti II8...0.49+-0.142.22+-0.14-2.73+-0.140.49+-0.142.22+-0.14Ti II
Cr I2...-0.25+-0.212.17+-0.21-3.47+-0.21-0.25+-0.212.17+-0.21Cr I
Fe I18...0.00+-0.124.28+-0.12-3.22+-0.120.00+-0.124.28+-0.12Fe I
Fe II2...-0.06+-0.114.22+-0.11-3.28+-0.11-0.06+-0.114.22+-0.11Fe II
Sr II2...-0.09+-0.10-0.44+-0.10-3.31+-0.10-0.09+-0.10-0.44+-0.10Sr II

Position

Right Ascension : 00 54 03.15 Declination : +26 49 09.74 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 55.8 N/A -307.5