J1028+2625

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 : 6065+-86 log g : 4.54+-0.04 vturb : 1.20+-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...2.16+-0.212.16+-0.21-1.10+-0.211.83+-0.212.16+-0.21Li I
C...<1.05<6.57<-1.86<1.07<6.57C
Na I2...-0.38+-0.142.95+-0.14-3.29+-0.14-0.36+-0.142.95+-0.14Na I
Mg I2...0.26+-0.144.95+-0.14-2.65+-0.140.28+-0.144.95+-0.14Mg I
Ca I1...0.22+-0.203.65+-0.20-2.69+-0.200.24+-0.203.65+-0.20Ca I
Ti II7...0.49+-0.122.53+-0.12-2.42+-0.120.51+-0.122.53+-0.12Ti II
Cr I2...-0.01+-0.142.72+-0.14-2.92+-0.140.01+-0.142.72+-0.14Cr I
Fe I30...-0.02+-0.194.57+-0.19-2.93+-0.19-0.02+-0.194.57+-0.19Fe I
Fe II2...-0.18+-0.194.41+-0.19-3.09+-0.19-0.18+-0.194.41+-0.19Fe II
Sr II2...0.07+-0.150.03+-0.15-2.84+-0.150.09+-0.150.03+-0.15Sr II

Position

Right Ascension : 10 28 31.65 Declination : +26 25 05.78 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 19.6 N/A -105.8