SDSSJ174259+253135

taken from 1 paper(s):

/E.Caffau et al.(2013)/

E.Caffau et al.,AAP, 560, A15, 2013(ADS)

X-shooter GTO: evidence for a population of extremely metal-poor, alpha-poor stars


Stellar Parameters

Teff : 6345 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
CN/A......7.4-1.03...7.4C

Binary Parameters

Binarity Negative
Vrad -221+-11

Position

Right Ascension : 17 42 59.68 Declination : +25 31 35.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2012-07-10 N/A VLTXSH 12000 20 28620 -221+-11