CS22888-014

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 : 6020+-45 log g : 3.7+-0.19 vturb : 1.35+-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......2.11-1.151.582.11Li I
CH1...<0.67<6.40<-2.03<0.70<6.40CH
NH1...<2.07<7.20<-0.63<2.10<7.20NH
O I3...0.23+-0.236.19-2.500.23+-0.236.19O I
Mg I7...0.43+-0.225.30-2.300.43+-0.225.30Mg I
Al I2...-0.70+-0.293.02-3.43-0.70+-0.293.02Al I
Si I1...0.49+-0.365.27-2.240.49+-0.365.27Si I
Ca I11...0.46+-0.224.06-2.280.45+-0.224.06Ca I
Sc II4...0.02+-0.150.47-2.680.05+-0.150.47Sc II
Ti I3...0.42+-0.202.63-2.320.41+-0.202.63Ti I
Ti II16...0.26+-0.142.52-2.430.30+-0.142.52Ti II
V II1...0.37+-0.281.61-2.320.41+-0.281.61V II
Cr I4...-0.25+-0.212.66-2.98-0.25+-0.212.66Cr I
Cr II1...0.29+-0.163.24-2.400.33+-0.163.24Cr II
Mn I4...-0.47+-0.222.23-3.20-0.47+-0.222.23Mn I
Mn II3...-0.48+-0.212.25-3.18-0.45+-0.212.25Mn II
Fe I84-2.73+-0.21...4.77-2.73+-0.21...4.77Fe I
Fe II6-2.69+-0.15...4.81-2.69+-0.15...4.81Fe II
Co I2...-0.01+-0.242.25-2.74-0.01+-0.242.25Co I
Ni I6...-0.07+-0.253.42-2.80-0.07+-0.253.42Ni I
Zn I2...<0.61<2.44<-2.12<0.61<2.44Zn I
Rb I1...<2.77<2.56<0.20<2.93<2.56Rb I
Sr II2...0.01+-0.220.19-2.680.05+-0.220.19Sr II
Y II1...0.09+-0.21-0.39-2.600.13+-0.21-0.39Y II
Zr II1...0.32+-0.200.21-2.370.36+-0.200.21Zr II
Nb II1...<2.66<1.43<-0.03<2.70<1.43Nb II
Mo I1...<2.25<1.40<-0.48<2.25<1.40Mo I
Tc I1......<1.61<1.61<4.34<1.61Tc I
Ba II2...-0.30+-0.15-0.82-3.00-0.27+-0.15-0.82Ba II
Ce II5...<1.30<0.19<-1.39<1.34<0.19Ce II
Pr II4...<1.99<0.02<-0.70<2.03<0.02Pr II
Nd II5...<1.61<0.34<-1.08<1.65<0.34Nd II
Sm II2...<1.63<-0.10<-1.06<1.67<-0.10Sm II
Eu II4...<0.97<-1.20<-1.72<1.01<-1.20Eu II
Gd II3...<1.86<0.24<-0.83<1.90<0.24Gd II
Tb II3...<2.00<-0.39<-0.71<2.02<-0.39Tb II
Dy II3...<1.45<-0.14<-1.24<1.49<-0.14Dy II
Ho II1...<1.74<-0.47<-0.94<1.79<-0.47Ho II
Er II3...<1.62<-0.15<-1.07<1.66<-0.15Er II
Tm II2...<2.03<-0.56<-0.68<2.05<-0.56Tm II
Yb II1...0.58+-0.24-1.19-2.110.62+-0.24-1.19Yb II
Hf II2...<2.51<0.67<-0.04<2.69<0.67Hf II
Ir I1...<2.96<1.61<0.23<2.96<1.61Ir I
Pb I1...<2.42<1.73<-0.31<2.42<1.73Pb I
Th II3...<2.48<-0.15<-0.21<2.52<-0.15Th II

Binary Parameters

Binarity Negative
Vrad -128.6

Position

Right Ascension : 23 04 15.53 Declination : -33 29 44.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2007-08-05-06:05 2454317.758 MIKELCO 41000 60-125 3600 -128.6
2009-10-28-00:12 2455132.511 MIKELCO 41000 60-125 3300 -128.6