SDSSJ250.6963-8.3743

taken from 1 paper(s):

/K.A.Venn et al.(2019)/


K.A.Venn et al.,MNRAS, 492, 3241, 2019(ADS)

The Pristine survey – IX. CFHT ESPaDOnS spectroscopic analysis of 115 bright metal-poor candidate stars


Stellar Parameters

Teff : 5076.2+-20.6 log g : 2+-0.04

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
NaN/A...<+1.71...<-0.84<1.71<5.40Na
Mg3...+0.11+-0.12...-2.44+-0.120.11+-0.125.16+-0.12Mg
Ca8...+0.57+-0.38...-1.98+-0.380.57+-0.384.36+-0.38Ca
Ti I6...+0.40+-0.24...-2.15+-0.240.40+-0.242.80+-0.24Ti I
Ti II8...+0.39+-0.12...-2.16+-0.120.39+-0.122.79+-0.12Ti II
Cr3...-0.43+-0.12...-2.98+-0.12-0.43+-0.122.66+-0.12Cr
FeN/A-2.55+-0.03......-2.55+-0.03...4.95+-0.03Fe
Fe I62......4.95+-0.20-2.55+-0.20...4.95+-0.20Fe I
Fe II4......4.95+-0.28-2.55+-0.28...4.95+-0.28Fe II
Ni2...+0.07+-0.14...-2.48+-0.140.07+-0.143.74+-0.14Ni
Sr1...+0.03+-0.20...-2.52+-0.200.03+-0.200.35+-0.20Sr
YN/A...<+0.18...<-2.37<0.18<-0.16Y
Ba3...-0.03+-0.16...-2.58+-0.16-0.03+-0.16-0.40+-0.16Ba

Position

Right Ascension : 16 42 47.11 Declination : +08 22 27.48 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2016 N/A ESPADONSCFHT 68000 N/A N/A -4