SDSSJ173403+644632

taken from 1 paper(s):

/D.S.Aguado et al.(2017)/

D.S.Aguado et al.,AAP, 604, 9, 2017(ADS)

New ultra metal-poor stars from SDSS: follow-up GTC medium-resolution spectroscopy


Stellar Parameters

Teff : 6183+-78 log g : 5.0+-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...3.1+-0.2...-1.08+-0.23.22+-0.27.35+-0.2C
FeN/A-4.3+-0.2......-4.30+-0.2...3.20+-0.2Fe

Position

Right Ascension : 17 34 03.90 Declination : +64 46 32.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2016-04-29 N/A OSIRISGTC 2300 60 9135 N/A
2016-04-30 N/A OSIRISGTC 2300 60 9135 N/A