J0749+4629

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+-124 log g : 3.95+-0.04 vturb : 1.57+-0.17

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+-0.152.25+-0.15-1.01+-0.151.40+-0.152.25+-0.15Li I
C...<0.70<6.72<-1.71<0.70<6.72C
Na I2...-0.02+-0.113.81+-0.11-2.43+-0.11-0.02+-0.113.81+-0.11Na I
Mg I4...0.31+-0.135.50+-0.13-2.10+-0.130.31+-0.135.50+-0.13Mg I
Ca I6...0.37+-0.154.30+-0.15-2.04+-0.150.37+-0.154.30+-0.15Ca I
Sc II2...0.34+-0.141.08+-0.14-2.07+-0.140.34+-0.141.08+-0.14Sc II
Ti II14...0.47+-0.153.01+-0.15-1.94+-0.150.47+-0.153.01+-0.15Ti II
Cr I5...-0.19+-0.143.04+-0.14-2.60+-0.14-0.19+-0.143.04+-0.14Cr I
Fe I50...0.00+-0.155.09+-0.15-2.41+-0.150.00+-0.155.09+-0.15Fe I
Fe II6...0.05+-0.185.14+-0.18-2.36+-0.180.05+-0.185.14+-0.18Fe II
Sr II2...-0.47+-0.11-0.01+-0.11-2.88+-0.11-0.47+-0.11-0.01+-0.11Sr II

Position

Right Ascension : 07 49 25.16 Declination : +46 29 17.30 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 24.9 N/A 116.0