J1020+4046

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 : 6082+-95 log g : 4.39+-0.03 vturb : 1.35+-0.20

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
C1...2.37+-0.167.86+-0.16-0.57+-0.162.36+-0.167.86+-0.16C
Na I2...0.40+-0.103.70+-0.10-2.54+-0.100.39+-0.103.70+-0.10Na I
Mg I3...0.51+-0.155.17+-0.15-2.43+-0.150.50+-0.155.17+-0.15Mg I
Ca I5...0.33+-0.133.73+-0.13-2.61+-0.130.32+-0.133.73+-0.13Ca I
Sc II1...0.43+-0.140.64+-0.14-2.51+-0.140.42+-0.140.64+-0.14Sc II
Ti II5...0.50+-0.092.51+-0.09-2.44+-0.090.49+-0.092.51+-0.09Ti II
Cr I3...-0.23+-0.082.47+-0.08-3.17+-0.08-0.24+-0.082.47+-0.08Cr I
Fe I38...0.01+-0.134.57+-0.13-2.93+-0.130.01+-0.134.57+-0.13Fe I
Fe II2...0.18+-0.244.74+-0.24-2.76+-0.240.18+-0.244.74+-0.24Fe II
Ni I1...0.21+-0.133.49+-0.13-2.73+-0.130.20+-0.133.49+-0.13Ni I
Sr II2...0.54+-0.180.47+-0.18-2.40+-0.180.53+-0.180.47+-0.18Sr II
Ba II4...1.06+-0.120.30+-0.12-1.88+-0.121.05+-0.120.30+-0.12Ba II

Position

Right Ascension : 10 20 59.68 Declination : +40 46 55.16 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 22.7 N/A -90.9
N/A N/A SUBARUHDS 36000 34.2 N/A -116.6