CS30339-046

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 : 7000+-48 log g : 2.55+-0.49 vturb : 3.15+-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......<2.41<-0.85<1.86<2.41Li I
CH1...<2.62<8.35<-0.08<2.63<8.35CH
CN1...<3.12<8.25<0.42<3.13<8.25CN
O I2...-0.62+-0.185.36-3.33-0.62+-0.185.36O I
Mg I3...0.34+-0.175.23-2.370.34+-0.175.23Mg I
Al I2...-0.74+-0.193.00-3.45-0.74+-0.193.00Al I
Si I1...-0.20+-0.234.60-2.91-0.20+-0.234.60Si I
Ca I1...-0.21+-0.233.42-2.92-0.21+-0.233.42Ca I
Sc II1...-0.12+-0.170.34-2.81-0.10+-0.170.34Sc II
Ti II7...0.09+-0.172.35-2.600.11+-0.172.35Ti II
V II2...<0.76<2.00<-1.93<0.78<2.00V II
Cr I1...-0.11+-0.172.82-2.82-0.11+-0.172.82Cr I
Cr II1...0.37+-0.183.32-2.320.39+-0.183.32Cr II
Mn I1...0.14+-0.192.86-2.570.14+-0.192.86Mn I
Fe I37-2.71+-0.17...4.79-2.71+-0.17...4.79Fe I
Fe II5-2.69+-0.18...4.81-2.69+-0.18...4.81Fe II
Ni I1...0.05+-0.243.56-2.660.05+-0.243.56Ni I
Zn I2...<1.41<3.26<-1.30<1.41<3.26Zn I
Rb I1...<3.70<3.51<1.15<3.86<3.51Rb I
Sr II2...-0.57+-0.17-0.40-3.27-0.56+-0.17-0.40Sr II
Y II3...<0.21<-0.27<-2.48<0.23<-0.27Y II
Zr II3...<0.85<0.74<-1.84<0.87<0.74Zr II
Nb II1...<3.05<1.82<0.36<3.07<1.82Nb II
Mo I1...<3.22<2.39<0.51<3.22<2.39Mo I
Tc I1......<2.72<2.72<5.43<2.72Tc I
Ba II2...<-0.56<-1.07<-3.25<-0.54<-1.07Ba II
La II4...<1.56<-0.03<-1.13<1.58<-0.03La II
Ce II5...<1.61<0.50<-1.08<1.63<0.50Ce II
Pr II5...<2.27<0.30<-0.42<2.29<0.30Pr II
Nd II5...<1.76<0.49<-0.93<1.78<0.49Nd II
Sm II2...<2.23<0.50<-0.46<2.25<0.50Sm II
Eu II4...<1.50<-0.67<-1.19<1.52<-0.67Eu II
Gd II3...<2.24<0.62<-0.45<2.26<0.62Gd II
Tb II4...<2.56<0.17<-0.15<2.56<0.17Tb II
Dy II3...<1.80<0.21<-0.89<1.82<0.21Dy II
Ho II1...<2.15<-0.06<-0.53<2.18<-0.06Ho II
Er II1...<2.30<0.53<-0.39<2.32<0.53Er II
Tm II2...<2.48<-0.11<-0.23<2.48<-0.11Tm II
Yb II1...<1.10<-0.67<-1.59<1.12<-0.67Yb II
Hf II2...<2.85<1.01<0.30<3.01<1.01Hf II
Pb I1...<3.38<2.71<0.67<3.38<2.71Pb I
Th II2...<2.85<0.22<0.16<2.87<0.22Th II

Binary Parameters

Binarity Positive
Vrad -25.5

Position

Right Ascension : 00 25 21.67 Declination : -36 30 24.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2007-08-22-08:12 2454334.846 MIKELCO 41000 80-115 5100 -27
2007-08-24-07:51 2454336.832 MIKELCO 41000 80-115 7200 -38.8
2009-07-25-09:51 2455037.914 MIKELCO 41000 80-115 1200 9.1
2009-10-28-05:56 2455132.75 MIKELCO 41000 80-115 600 -25.5