CS22956-114

taken from 1 paper(s):

/I.U.Roederer et al.(2014)/


I.U.Roederer et al.,AJ, 147, 136, 2014(ADS)

A SEARCH FOR STARS OF VERY LOW METAL ABUNDANCE. VI. DETAILED ABUNDANCES OF 313 METAL-POOR STARS


Stellar Parameters

Teff : 4900+-39 log g : 1.75+-0.16 vturb : 1.85+-0.06

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
Li I1......<0.58<-2.68<0.51<0.58Li I
CH1...-1.05+-0.254.52-3.91-0.72+-0.254.52CH
NH1...0.40+-0.365.37-2.460.73+-0.365.37NH
O I3...<1.17<6.67<-2.02<1.17<6.67O I
Mg I7...0.48+-0.154.90-2.700.49+-0.154.90Mg I
Al I1...-0.65+-0.292.61-3.84-0.65+-0.292.61Al I
Si I1...0.68+-0.285.00-2.510.68+-0.285.00Si I
Ca I12...0.50+-0.173.66-2.680.51+-0.173.66Ca I
Sc II5...-0.03+-0.150.26-2.890.30+-0.150.26Sc II
Ti I15...0.27+-0.152.03-2.920.27+-0.152.03Ti I
Ti II26...0.22+-0.152.31-2.640.55+-0.152.31Ti II
V I1...-0.05+-0.180.69-3.24-0.05+-0.180.69V I
V II2...-0.07+-0.251.00-2.930.26+-0.251.00V II
Cr I7...-0.19+-0.152.26-3.38-0.19+-0.152.26Cr I
Cr II2...0.11+-0.162.89-2.750.44+-0.162.89Cr II
Mn I4...-0.38+-0.171.86-3.57-0.38+-0.171.86Mn I
Fe I115-3.19+-0.15...4.31-3.19+-0.15...4.31Fe I
Fe II10-2.86+-0.15...4.64-2.86+-0.15...4.64Fe II
Co I3...0.01+-0.191.82-3.170.02+-0.191.82Co I
Ni I3...0.07+-0.193.10-3.120.07+-0.193.10Ni I
Cu I1...<0.29<1.29<-2.90<0.29<1.29Cu I
Zn I1...<0.71<2.08<-2.48<0.71<2.08Zn I
Rb I1...<2.66<1.99<-0.37<2.82<1.99Rb I
Sr II2...-0.07+-0.24-0.07-2.940.25+-0.24-0.07Sr II
Y II4...-0.51+-0.18-1.17-3.38-0.19+-0.18-1.17Y II
Zr II3...-0.17+-0.16-0.46-3.040.15+-0.16-0.46Zr II
Mo I1...<1.29<-0.02<-1.90<1.29<-0.02Mo I
Tc I1......<0.06<0.06<3.25<0.06Tc I
Ba II3...-0.65+-0.16-1.34-3.52-0.33+-0.16-1.34Ba II
La II4...<-0.22<-1.98<-3.08<0.11<-1.98La II
Ce II3...<-0.22<-1.50<-3.08<0.11<-1.50Ce II
Pr II5...<0.41<-1.73<-2.45<0.74<-1.73Pr II
Nd II5...<-0.02<-1.46<-2.88<0.31<-1.46Nd II
Sm II2...<0.58<-1.32<-2.28<0.91<-1.32Sm II
Eu II3...-0.12+-0.18-2.47-2.990.20+-0.18-2.47Eu II
Gd II3...<0.68<-1.11<-2.18<1.01<-1.11Gd II
Tb II3...<0.95<-1.61<-1.93<1.26<-1.61Tb II
Dy II1...<0.88<-0.88<-1.98<1.21<-0.88Dy II
Ho II1...<0.76<-1.62<-2.09<1.10<-1.62Ho II
Er II2...<0.51<-1.43<-2.35<0.84<-1.43Er II
Tm II1...<1.99<-0.77<-0.89<2.30<-0.77Tm II
Yb II1...-0.41+-0.45-2.35-3.27-0.08+-0.45-2.35Yb II
Hf II1...<1.24<-0.77<-1.48<1.71<-0.77Hf II
Pb I1...<1.93<0.78<-1.26<1.93<0.78Pb I
Th II2...<1.10<-1.70<-1.76<1.43<-1.70Th II

Binary Parameters

Vrad -37.5

Position

Right Ascension : 22 26 08.19 Declination : -65 33 06.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2012-08-25-04:19 2456164.683 MIKELCO 41000 55-130 2800 -37.5
2012-08-26-02:37 2456165.612 MIKELCO 41000 55-130 1200 -37.6