SDSSJ2137-0057

taken from 1 paper(s):

/E.Caffau et al.(2018)/

E.Caffau et al.,AAP, 614, A68, 2018(ADS)

Investigation of a sample of carbon-enhanced metal-poor stars observed with FORS and GMOS


Stellar Parameters

Teff : 5956

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......6.70-1.731.346.70C
FeN/A......4.43+-0.40-3.07+-0.40...4.43+-0.40Fe
SrN/A......<-0.5<-3.37<-0.30<-0.5Sr
BaN/A......-0.02--2.16-0.91-0.02Ba

Binary Parameters

Vrad -73+-23

Position

Right Ascension : 21 37 52.52 Declination : -00 57 54.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2017-04-01 2457915.8 VLTFORS ~5000 N/A 2762 -73+-23