CS30339-052

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 : 5580+-65 log g : 2.35+-0.45 vturb : 2.1+-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......<1.38<-1.88<0.81<1.38Li I
CH1...0.67+-0.256.43-2.000.69+-0.256.43CH
NH1...<1.64<6.80<-1.03<1.66<6.80NH
O I3...0.51+-0.186.51-2.180.51+-0.186.51O I
Mg I4...0.58+-0.165.49-2.110.58+-0.165.49Mg I
Al I2...-0.80+-0.202.96-3.49-0.80+-0.202.96Al I
Si I1...0.42+-0.315.24-2.270.42+-0.315.24Si I
Ca I11...0.46+-0.194.11-2.230.46+-0.194.11Ca I
Sc II2...0.02+-0.160.51-2.640.05+-0.160.51Sc II
Ti I13...0.56+-0.172.82-2.130.56+-0.172.82Ti I
Ti II18...0.29+-0.162.58-2.370.32+-0.162.58Ti II
V II1...0.06+-0.251.32-2.610.08+-0.251.32V II
Cr I8...0.07+-0.173.02-2.620.07+-0.173.02Cr I
Cr II2...0.10+-0.173.07-2.570.12+-0.173.07Cr II
Mn I4...-0.36+-0.172.38-3.05-0.36+-0.172.38Mn I
Fe I81-2.69+-0.17...4.81-2.69+-0.17...4.81Fe I
Fe II7-2.67+-0.16...4.83-2.67+-0.16...4.83Fe II
Co I1...0.03+-0.192.33-2.660.03+-0.192.33Co I
Ni I2...-0.03+-0.193.50-2.72-0.03+-0.193.50Ni I
Zn I2...0.43+-0.172.30-2.260.43+-0.172.30Zn I
Rb I1...<2.75<2.58<0.22<2.91<2.58Rb I
Sr II2...0.61+-0.260.81-2.060.63+-0.260.81Sr II
Y II3...-0.14+-0.19-0.60-2.81-0.12+-0.19-0.60Y II
Zr II2...0.39+-0.180.30-2.280.41+-0.180.30Zr II
Mo I1...<1.88<1.07<-0.81<1.88<1.07Mo I
Ba II2...-0.53+-0.16-1.02-3.20-0.51+-0.16-1.02Ba II
Ce II4...<0.66<-0.43<-2.01<0.68<-0.43Ce II
Pr II2...<1.29<-0.66<-1.38<1.31<-0.66Pr II
Nd II3...<0.95<-0.30<-1.72<0.97<-0.30Nd II
Sm II2...<1.31<-0.40<-1.36<1.33<-0.40Sm II
Eu II1...0.55+-0.17-1.60-2.120.57+-0.17-1.60Eu II
Gd II3...<1.58<-0.02<-1.09<1.60<-0.02Gd II
Tb II3...<1.88<-0.49<-0.81<1.88<-0.49Tb II
Dy II2...<0.97<-0.60<-1.70<0.99<-0.60Dy II
Er II1...<1.59<-0.16<-1.08<1.61<-0.16Er II
Tm II2...<1.73<-0.84<-0.96<1.73<-0.84Tm II
Hf II1...<2.22<0.40<-0.31<2.38<0.40Hf II
Pb I1...<2.47<1.82<-0.22<2.47<1.82Pb I
Th II2...<1.96<-0.65<-0.71<1.98<-0.65Th II

Binary Parameters

Vrad 31.1

Position

Right Ascension : 00 22 50.14 Declination : -34 07 20.7 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2010-07-24-07:08 2455401.8 MIKELCO 41000 55-125 11600 31.1