J0815+3051

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 : 6451+-136 log g : 3.87+-0.07 vturb : 0.94+-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...2.22+-0.232.22+-0.23-1.04+-0.231.33+-0.232.22+-0.23Li I
Mg I2...-0.05+-0.165.19+-0.16-2.41+-0.16-0.04+-0.165.19+-0.16Mg I
Ca I4...0.06+-0.154.04+-0.15-2.30+-0.150.07+-0.154.04+-0.15Ca I
Sc II2...-0.14+-0.160.65+-0.16-2.50+-0.16-0.13+-0.160.65+-0.16Sc II
Ti II9...0.23+-0.122.82+-0.12-2.13+-0.120.24+-0.122.82+-0.12Ti II
Cr I4...-0.12+-0.123.16+-0.12-2.48+-0.12-0.11+-0.123.16+-0.12Cr I
Fe I33...-0.01+-0.215.13+-0.21-2.37+-0.21-0.01+-0.215.13+-0.21Fe I
Fe II3...-0.37+-0.224.77+-0.22-2.73+-0.22-0.37+-0.224.77+-0.22Fe II
Sr II2...0.37+-0.250.88+-0.25-1.99+-0.250.38+-0.250.88+-0.25Sr II

Position

Right Ascension : 08 15 56.35 Declination : +30 51 56.60 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 20.6 N/A 158.3