P194.9935+12.0585

taken from 1 paper(s):

/C.L.Kielty et al.(2021)/

C.L.Kielty et al.,MNRAS, 506, 1438, 2021(ADS)

The Pristine survey - XII. Gemini-GRACES chemo-dynamical study of newly discovered extremely metal-poor stars in the Galaxy


Stellar Parameters

Teff : 5808+-214 log g : 4.55+-0.09

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
LiN/A......1.41+-0.58-1.85+-0.581.29+-0.581.41+-0.58Li
O IN/A...<1.75...<-1.39<1.75<7.30O I
Na IN/A...<-0.55...<-3.69<-0.55<2.55Na I
Mg I2...0.32+-0.36...-2.82+-0.360.32+-0.364.78+-0.36Mg I
K IN/A...<0.95...<-2.19<0.95<2.84K I
Ca I2...0.17+-0.19...-2.97+-0.190.17+-0.193.37+-0.19Ca I
Ca II2...0.53+-0.35...-2.61+-0.350.53+-0.353.73+-0.35Ca II
Sc IIN/A...<2.50...<-0.64<2.50<2.51Sc II
Ti IN/A...<0.50...<-2.64<0.50<2.31Ti I
Ti IIN/A...<1.05...<-2.09<1.05<2.86Ti II
Cr IN/A...<-0.30...<-3.44<-0.30<2.20Cr I
Mn IN/A...<0.85...<-2.29<0.85<3.14Mn I
Fe10-3.14+-0.17......-3.14+-0.17...4.36+-0.17Fe
Fe I8-3.15+-0.40......-3.15+-0.40...4.35+-0.40Fe I
Fe II2-3.04+-0.18......-3.04+-0.18...4.46+-0.18Fe II
Ni IN/A...<0.10...<-3.04<0.10<3.18Ni I
Cu IN/A...<1.20...<-1.94<1.20<2.25Cu I
Zn IN/A...<1.60...<-1.54<1.60<3.02Zn I
Y IIN/A...<1.70...<-1.44<1.70<0.77Y II
Zr IIN/A...<3.40...<0.26<3.40<2.84Zr II
Ba IIN/A...<0.25...<-2.89<0.25<-0.71Ba II
La IIN/A...<2.70...<-0.44<2.70<0.66La II
Nd IIN/A...<2.95...<-0.19<2.95<1.23Nd II
Eu IIN/A...<2.80...<-0.34<2.80<0.18Eu II

Binary Parameters

Vrad -42.7+-3.0

Position

Right Ascension : 12 59 58.44 Declination : +12 03 30.60 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2019-03-27 N/A GEMINIGRACES 65000 53 6000 -42.7+-3.0
2019-03-28 N/A GEMINIGRACES 65000 53 N/A -42.7+-3.0