2MASSJ23261426-3719492

taken from 1 paper(s):

/H.R.Jacobson et al.(2015)/


H.R.Jacobson et al.,ApJ, 807, 171, 2015(ADS)

High-Resolution Spectroscopic Study of Extremely Metal-Poor Star Candidates from the SkyMapper Survey


Stellar Parameters

Teff : 5170 log g : 2.30 vturb : 1.85

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
C2-2.300.256.12-2.310.246.12C
Na2-2.190.364.05-2.190.364.05Na
Mg7-2.140.415.46-2.140.415.46Mg
Si1-1.501.056.01-1.501.056.01Si
Ca12-2.200.354.14-2.200.354.14Ca
Sc1-2.97-0.420.18-2.97-0.420.18Sc
Ti I6-2.250.292.70-2.250.302.70Ti I
Ti II29-2.290.262.66-2.290.262.66Ti II
Cr I2-2.73-0.192.91-2.73-0.182.91Cr I
Cr II1-2.340.213.30-2.340.213.30Cr II
Mn3-2.62-0.072.81-2.62-0.072.81Mn
Fe I151-2.550.004.95-2.550.004.95Fe I
Fe II8-2.530.014.97-2.530.014.97Fe II
Co2-2.74-0.192.25-2.74-0.192.25Co
Ni2-2.76-0.213.46-2.76-0.213.46Ni
Sr2-2.470.080.40-2.470.080.40Sr
Ba2-1.920.630.27-1.910.640.27Ba

Binary Parameters

Vrad 146.1

Position

Right Ascension : 23 26 14.26 Declination : -37 19 49.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2011-11-03 N/A MIKELCO 35000 33-47 3600 146.1