HE0314-1739

taken from 2 paper(s):

/J.E.Norris et al.(2013)/ /D.Yong et al.(2013)/


J.E.Norris et al.,ApJ, 762, 25, 2013(ADS)

The Most Metal-poor Stars. I. Discovery, Data, and Atmospheric Parameters


Stellar Parameters

Teff : 6570+-30 log g : 4.4

Position

Right Ascension : 03 17 01.80 Declination : -17 28 56.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2007-11 2454436.956 KECKHIRES 48000 100 41.3 N/A
2007-11 2454436.971 KECKHIRES 48000 100 40.1 N/A

D.Yong et al.,ApJ, 762, 26, 2013(ADS)

THE MOST METAL-POOR STARS. II. CHEMICAL ABUNDANCES OF 190 METAL-POOR STARS INCLUDING 10 NEW STARS WITH [Fe/H] <-3.


Stellar Parameters

Teff : 6570 log g : 4.25 vturb : 1.1

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
CN/A...<1.49<7.06<-1.37<1.49<7.06C
Na1...-0.452.93-3.31-0.452.93Na
Mg3...0.04+-0.124.78+-0.12-2.82+-0.120.04+-0.124.78+-0.12Mg
Al1...-0.862.73-3.72-0.862.73Al
Si1...-0.14.55-2.96-0.104.55Si
Ca1...0.493.97-2.370.493.97Ca
Sc1...0.150.44-2.710.150.44Sc
Cr3...-0.18+-0.142.6+-0.14-3.04+-0.14-0.18+-0.142.6+-0.14Cr
Fe I43-2.86+-0.12...4.64+-0.12-2.86+-0.12...4.64+-0.12Fe I
Ni1...-0.073.29-2.93-0.073.29Ni
Sr2...-0.57+-0.2-0.56+-0.2-3.43+-0.2-0.57+-0.2-0.56+-0.2Sr
Ba1...<-0.27<-0.95<-3.13<-0.27<-0.95Ba

Position

Right Ascension : 03 17 01.80 Declination : -17 28 56.0 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 VLT N/A N/A N/A N/A