CS22957-036

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 : 5970+-45 log g : 3.75+-0.19 vturb : 1.25+-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......2.09-1.171.112.09Li I
CH1...0.04+-0.256.38-2.050.23+-0.256.38CH
NH1...<1.16<6.90<-0.93<1.35<6.90NH
O I3...0.50+-0.206.90-1.790.49+-0.206.90O I
Na I1...-0.15+-0.323.81-2.43-0.15+-0.323.81Na I
Mg I7...0.36+-0.245.67-1.930.35+-0.245.67Mg I
Al I1...-0.79+-0.333.38-3.07-0.79+-0.333.38Al I
Si I1...0.44+-0.375.67-1.840.44+-0.375.67Si I
Ca I13...0.50+-0.224.56-1.780.50+-0.224.56Ca I
Sc II5...0.10+-0.141.16-1.990.29+-0.141.16Sc II
Ti I10...0.42+-0.203.08-1.870.41+-0.203.08Ti I
Ti II29...0.38+-0.143.24-1.710.57+-0.143.24Ti II
V II2...0.21+-0.252.05-1.880.40+-0.252.05V II
Cr I7...-0.10+-0.213.26-2.38-0.10+-0.213.26Cr I
Cr II2...0.28+-0.143.83-1.810.47+-0.143.83Cr II
Mn I4...-0.24+-0.222.90-2.53-0.25+-0.222.90Mn I
Mn II3...-0.28+-0.203.06-2.37-0.09+-0.203.06Mn II
Fe I112-2.28+-0.21...5.22-2.28+-0.21...5.22Fe I
Fe II8-2.09+-0.14...5.41-2.09+-0.14...5.41Fe II
Co I3...-0.06+-0.242.65-2.34-0.06+-0.242.65Co I
Ni I9...0.10+-0.294.04-2.180.10+-0.294.04Ni I
Zn I2...0.36+-0.212.64-1.920.36+-0.212.64Zn I
Rb I1...<2.36<2.60<0.24<2.52<2.60Rb I
Sr II2...0.20+-0.230.98-1.890.39+-0.230.98Sr II
Zr II3...0.40+-0.160.89-1.690.59+-0.160.89Zr II
Nb II1...<2.12<1.49<0.03<2.31<1.49Nb II
Mo I1...<1.53<1.13<-0.75<1.53<1.13Mo I
Tc I1......<1.47<1.47<3.75<1.47Tc I
Ba II2...-0.22+-0.14-0.13-2.31-0.03+-0.14-0.13Ba II
Ce II4...<0.69<0.18<-1.40<0.88<0.18Ce II
Pr II1...<1.37<0.00<-0.72<1.56<0.00Pr II
Nd II5...<0.59<-0.08<-1.50<0.78<-0.08Nd II
Sm II2...<1.30<0.17<-0.79<1.49<0.17Sm II
Eu II1...0.55+-0.17-1.02-1.540.74+-0.17-1.02Eu II
Gd II3...<1.35<0.33<-0.74<1.54<0.33Gd II
Tb II3...<1.74<-0.05<-0.37<1.91<-0.05Tb II
Dy II2...<0.96<-0.03<-1.13<1.15<-0.03Dy II
Ho II1...<1.56<-0.05<-0.52<1.76<-0.05Ho II
Er II3...<1.13<-0.04<-0.96<1.32<-0.04Er II
Tm II2...<1.43<-0.56<-0.68<1.60<-0.56Tm II
Yb II1...0.18+-0.26-0.99-1.910.37+-0.26-0.99Yb II
Hf II1...<2.02<0.78<0.07<2.35<0.78Hf II
Pb I1...<1.97<1.73<-0.31<1.97<1.73Pb I
Th II2...<1.80<-0.23<-0.29<1.99<-0.23Th II

Binary Parameters

Vrad -154.5

Position

Right Ascension : 00 03 31.35 Declination : -04 44 22.5 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-09-11-06:57 2454720.795 MIKELCO 41000 60-120 3600 -154.5