SDSSJ0140+2344

taken from 1 paper(s):

/W.Aoki et al.(2013)/

W.Aoki et al.,AJ, 145, 13, 2013(ADS)

High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. I. Atmospheric Parameters and Chemical Compositions


Stellar Parameters

Teff : 6100 log g : 4.0 vturb : 1.5

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
MgN/A...0.44+-0.174.39+-0.17-3.21+-0.170.44+-0.174.39+-0.17Mg
CaN/A...-0.18+-0.222.51+-0.22-3.83+-0.22-0.18+-0.222.51+-0.22Ca
Fe IN/A-3.65+-0.21...3.85+-0.21-3.65+-0.21...3.85+-0.21Fe I
SrN/A...1.33+-0.300.55+-0.30-2.32+-0.301.33+-0.300.55+-0.30Sr

Binary Parameters

Vrad -200.17+-0.17

Position

Right Ascension : 01 40 36.20 Declination : +23 44 58.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-07-05 N/A SUBARUHDS 36000 28-46 600 -200.17+-0.17