SDSSJ162049.87+322323.2

taken from 1 paper(s):

/P.Francois et al.(2018)/

P.Francois et al.,AAP, 619, A10, 2018(ADS)

Chemical analysis of very metal-poor turn-off stars from SDSS-DR12


Stellar Parameters

Teff : 6050+-100 log g : 4.5+-0.5

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
CN/A...1.32...-1.981.446.45C
MgN/A...-0.02...-3.46-0.044.14Mg
SiN/A...-0.73...-4.11-0.693.40Si
CaN/A...-0.31...-3.71-0.292.63Ca
FeN/A-3.42......-3.42...4.08Fe

Position

Right Ascension : 16 20 49.87 Declination : +32 23 23.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2017-07-22-00:17 N/A VLTXSH 7410 35 1800 N/A