J0440+1706

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 : 6009+-107 log g : 4.08+-0.06 vturb : 1.46+-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...1.90+-0.101.90+-0.10-1.36+-0.102.04+-0.101.90+-0.10Li I
C...<1.40<6.43<-2.00<1.40<6.43C
Na I2...-0.48+-0.182.36+-0.18-3.88+-0.18-0.48+-0.182.36+-0.18Na I
Mg I2...0.08+-0.064.28+-0.06-3.32+-0.060.08+-0.064.28+-0.06Mg I
Ca I1...1.24+-0.114.18+-0.11-2.16+-0.111.24+-0.114.18+-0.11Ca I
Fe I8...0.00+-0.094.10+-0.09-3.40+-0.090.00+-0.094.10+-0.09Fe I
Fe II1...0.04+-0.084.14+-0.08-3.36+-0.080.04+-0.084.14+-0.08Fe II

Position

Right Ascension : 04 40 52.59 Declination : +17 06 50.47 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 23.2 N/A -16.9