SDSSJ114658.70+234357.2

taken from 1 paper(s):

/A.Bandyopadhyay et al.(2022)/

A.Bandyopadhyay et al.,ApJ, 937, 52, 2022(ADS)

Li Distribution, Kinematics, and Detailed Abundance Analysis among Very Metal-poor Stars in the Galactic Halo from the HESP-GOMPA Survey


Stellar Parameters

Teff : 5100+-150 log g : 3+-0.25 vturb : 1

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......1.15-2.11...1.15Li I
CHN/A-2.43-0.176-2.43-0.176CH
Mg I4-20.65.39-2.210.65.39Mg I
Ca I8-2.22+-0.060.38+-0.064.1+-0.06-2.24+-0.060.38+-0.064.1+-0.06Ca I
Sc II5-2.42+-0.010.18+-0.01-0.73+-0.01-3.88+-0.010.18+-0.01-0.73+-0.01Sc II
Ti I7-2.1+-0.030.5+-0.032.83+-0.03-2.12+-0.030.5+-0.032.83+-0.03Ti I
Ti II6-2.31+-0.040.29+-0.042.62+-0.04-2.33+-0.040.29+-0.042.62+-0.04Ti II
Cr I3-2.55+-0.050.05+-0.053.07+-0.05-2.57+-0.050.05+-0.053.07+-0.05Cr I
Cr II2-2.13+-0.050.47+-0.053.49+-0.05-2.15+-0.050.47+-0.053.49+-0.05Cr II
Mn I4-2.58+-0.02-0.02+-0.022.84+-0.02-2.59+-0.02-0.02+-0.022.84+-0.02Mn I
Co I2-2.57+-0.010.03+-0.012.36+-0.01-2.63+-0.010.03+-0.012.36+-0.01Co I
Ni I3-2.20.44-2.220.44Ni I
Zn I2-1.99+-0.050.61+-0.052.57+-0.05-1.99+-0.050.61+-0.052.57+-0.05Zn I
Sr II2-2.080.520.75-2.120.520.75Sr II
Ba II2-20.60.25-1.930.60.25Ba II
Eu II1<-1.77<0.83<-1.25<-1.77<0.83<-1.25Eu II

Binary Parameters

Vrad -9.5

Position

Right Ascension : 11 46 58.70 Declination : +23 43 57.20 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 HCTHESP 30000 49.1 8100 -9.5