J0830+1751

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 : 6164+-136 log g : 4.15+-0.04 vturb : 1.27+-0.18

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...2.25+-0.172.25+-0.17-1.01+-0.170.78+-0.172.25+-0.17Li I
C1...0.56+-0.217.19+-0.21-1.24+-0.210.55+-0.217.19+-0.21C
Mg I2...0.23+-0.106.03+-0.10-1.57+-0.100.22+-0.106.03+-0.10Mg I
Ca I10...0.22+-0.204.76+-0.20-1.58+-0.200.21+-0.204.76+-0.20Ca I
Sc II1...-0.00+-0.141.35+-0.14-1.80+-0.14-0.01+-0.141.35+-0.14Sc II
Ti II11...0.63+-0.213.78+-0.21-1.17+-0.210.62+-0.213.78+-0.21Ti II
Cr I4...-0.24+-0.173.60+-0.17-2.04+-0.17-0.25+-0.173.60+-0.17Cr I
Fe I66...0.01+-0.135.71+-0.13-1.79+-0.130.01+-0.135.71+-0.13Fe I
Fe II8...0.11+-0.125.81+-0.12-1.69+-0.120.11+-0.125.81+-0.12Fe II
Ni I1...-0.29+-0.134.13+-0.13-2.09+-0.13-0.30+-0.134.13+-0.13Ni I
Sr II2...-0.13+-0.130.94+-0.13-1.93+-0.13-0.14+-0.130.94+-0.13Sr II
Ba II3...0.06+-0.290.44+-0.29-1.74+-0.290.05+-0.290.44+-0.29Ba II

Position

Right Ascension : 08 30 10.35 Declination : +17 51 43.42 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 17.2 N/A 21.0