P133.0683+28.7219

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 : 5285+-123 log g : 2.09+-0.10

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......<0.89<-2.37<0.47<0.89Li
O IN/A...<1.00...<-1.84<1.00<6.85O I
Na I2...0.02+-0.24...-2.82+-0.240.02+-0.243.42+-0.24Na I
Mg I2...0.15+-0.44...-2.69+-0.440.15+-0.444.91+-0.44Mg I
K I1...0.45+-0.24...-2.39+-0.240.45+-0.242.64+-0.24K I
Ca I10...0.27+-0.20...-2.57+-0.200.27+-0.203.77+-0.20Ca I
Ca II3...0.43+-0.25...-2.41+-0.250.43+-0.253.93+-0.25Ca II
Sc IIN/A...<0.80...<-2.04<0.80<1.11Sc II
Ti I2...0.30+-0.27...-2.54+-0.270.30+-0.272.41+-0.27Ti I
Ti II1...0.30+-0.22...-2.54+-0.220.30+-0.222.41+-0.22Ti II
Cr I3...-0.29+-0.23...-3.13+-0.23-0.29+-0.232.51+-0.23Cr I
Mn IN/A...<0.10...<-2.74<0.10<2.69Mn I
Fe74-2.84+-0.19......-2.84+-0.19...4.66+-0.19Fe
Fe I68-2.75+-0.09......-2.75+-0.09...4.75+-0.09Fe I
Fe II6-3.09+-0.13......-3.09+-0.13...4.41+-0.13Fe II
Ni I2...-0.02+-0.35...-2.86+-0.35-0.02+-0.353.36+-0.35Ni I
Cu IN/A...<0.50...<-2.34<0.50<1.85Cu I
Zn IN/A...<0.70...<-2.14<0.70<2.42Zn I
Y IIN/A...<0.30...<-2.54<0.30<-0.33Y II
Zr IIN/A...<1.65...<-1.19<1.65<1.39Zr II
Ba II2...-0.15+-0.29...-2.99+-0.29-0.15+-0.29-0.81+-0.29Ba II
La IIN/A...<1.25...<-1.59<1.25<-0.49La II
Nd IIN/A...<1.40...<-1.44<1.40<-0.02Nd II
Eu IIN/A...<1.55...<-1.29<1.55<-0.77Eu II

Binary Parameters

Vrad 11.9+-0.6

Position

Right Ascension : 08 52 16.39 Declination : +28 43 18.84 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2020-01-18 N/A GEMINIGRACES 65000 66 7200 11.9+-0.6