P113.8240+45.1863

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 : 6184+-210 log g : 4.51+-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......1.96+-0.30-1.30+-0.300.99+-0.301.96+-0.30Li
O IN/A...<0.70...<-1.59<0.70<7.10O I
Na I2...0.36+-0.27...-1.93+-0.270.36+-0.274.31+-0.27Na I
Mg I2...0.09+-0.34...-2.20+-0.340.09+-0.345.40+-0.34Mg I
K IN/A...<0.30...<-1.99<0.30<3.04K I
Ca I5...0.00+-0.17...-2.29+-0.170.00+-0.174.05+-0.17Ca I
Ca II1...0.30+-0.21...-1.99+-0.210.30+-0.214.35+-0.21Ca II
Sc IIN/A...<1.80...<-0.49<1.80<2.66Sc II
Ti IN/A...<0.55...<-1.74<0.55<3.21Ti I
Ti IIN/A...<0.50...<-1.79<0.50<3.16Ti II
Cr I2...-0.33+-0.24...-2.62+-0.24-0.33+-0.243.02+-0.24Cr I
Mn IN/A...<0.40...<-1.89<0.40<3.54Mn I
Fe31-2.29+-0.16......-2.29+-0.16...5.21+-0.16Fe
Fe I27-2.28+-0.27......-2.28+-0.27...5.22+-0.27Fe I
Fe II4-2.41+-0.18......-2.41+-0.18...5.09+-0.18Fe II
Ni IN/A...<-0.30...<-2.59<-0.30<3.63Ni I
Cu IN/A...<0.95...<-1.34<0.95<2.85Cu I
Zn IN/A...<1.10...<-1.19<1.10<3.37Zn I
Y IIN/A...<1.25...<-1.04<1.25<1.17Y II
Zr IIN/A...<2.90...<0.61<2.90<3.19Zr II
Ba II2...0.75+-0.27...-1.54+-0.270.75+-0.270.64+-0.27Ba II
La IIN/A...<2.35...<0.06<2.35<1.16La II
Nd IIN/A...<2.50...<0.21<2.50<1.63Nd II
Eu IIN/A...<2.30...<0.01<2.30<0.53Eu II

Binary Parameters

Vrad -135.9+-0.6

Position

Right Ascension : 07 35 17.76 Declination : +45 11 10.68 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2019-11-09 N/A GEMINIGRACES 65000 40 7200 -135.9+-0.6