SDSSJ251.4082-12.3657

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 : 4918.8+-17.4 log g : 1.54+-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...<+1.61...<-1.66<1.61<4.58Na
Mg2...-0.20+-0.13...-3.47+-0.13-0.20+-0.134.13+-0.13Mg
CaN/A...<+0.11...<-3.16<0.11<3.18Ca
Ti IIN/A...<+0.28...<-2.99<0.28<1.96Ti II
CrN/A...<-0.17...<-3.44<-0.17<2.20Cr
FeN/A-3.27+-0.03......-3.27+-0.03...4.23+-0.03Fe
Fe I31......4.23+-0.18-3.27+-0.18...4.23+-0.18Fe I
Fe II3......4.19+-0.33-3.31+-0.33...4.19+-0.33Fe II
SrN/A...<+0.52...<-2.75<0.52<0.12Sr
YN/A...<+0.65...<-2.62<0.65<-0.41Y
Ba1...-0.73+-0.18...-4.00+-0.18-0.73+-0.18-1.82+-0.18Ba

Position

Right Ascension : 16 45 37.97 Declination : +12 21 56.52 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 -5