CS22885-040

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 : 6160+-47 log g : 3.75+-0.17 vturb : 1.45+-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......1.96-1.301.481.96Li I
CH1...0.40+-0.256.23-2.200.58+-0.256.23CH
NH1...<1.62<6.85<-0.98<1.80<6.85NH
O I2...0.49+-0.206.40-2.290.49+-0.206.40O I
Mg I5...0.35+-0.225.17-2.430.35+-0.225.17Mg I
Al I2...-0.82+-0.232.85-3.60-0.82+-0.232.85Al I
Si I1...0.27+-0.365.00-2.510.27+-0.365.00Si I
Ca I12...0.45+-0.224.01-2.330.45+-0.224.01Ca I
Sc II3...0.03+-0.150.58-2.570.21+-0.150.58Sc II
Ti I4...0.34+-0.222.51-2.440.34+-0.222.51Ti I
Ti II16...0.22+-0.142.57-2.380.40+-0.142.57Ti II
V II1...0.47+-0.281.80-2.130.65+-0.281.80V II
Cr I4...-0.12+-0.202.74-2.90-0.12+-0.202.74Cr I
Cr II1...0.11+-0.173.15-2.490.29+-0.173.15Cr II
Mn I4...-0.23+-0.222.42-3.01-0.23+-0.222.42Mn I
Mn II2...-0.42+-0.202.41-3.02-0.24+-0.202.41Mn II
Fe I81-2.78+-0.21...4.72-2.78+-0.21...4.72Fe I
Fe II5-2.60+-0.15...4.90-2.60+-0.15...4.90Fe II
Co I1...0.18+-0.242.39-2.600.18+-0.242.39Co I
Ni I5...0.01+-0.253.45-2.770.01+-0.253.45Ni I
Zn I2...<0.75<2.53<-2.03<0.75<2.53Zn I
Rb I1...<3.18<2.92<0.56<3.34<2.92Rb I
Sr II2...-0.85+-0.14-0.58-3.45-0.67+-0.14-0.58Sr II
Y II4...<0.38<-0.01<-2.22<0.56<-0.01Y II
Zr II1...<0.97<0.95<-1.63<1.15<0.95Zr II
Nb II1...<2.65<1.51<0.05<2.83<1.51Nb II
Mo I1...<2.24<1.34<-0.54<2.24<1.34Mo I
Tc I1......<1.51<1.51<4.29<1.51Tc I
Ba II4...<-1.06<-1.48<-3.66<-0.88<-1.48Ba II
La II4...<0.99<-0.51<-1.61<1.17<-0.51La II
Ce II5...<1.24<0.22<-1.36<1.42<0.22Ce II
Pr II4...<1.74<-0.14<-0.86<1.92<-0.14Pr II
Nd II4...<1.19<0.01<-1.41<1.37<0.01Nd II
Sm II1...<1.76<0.12<-0.84<1.94<0.12Sm II
Eu II4...<0.98<-1.10<-1.62<1.16<-1.10Eu II
Gd II2...<1.80<0.27<-0.80<1.98<0.27Gd II
Tb II4...<2.21<-0.09<-0.41<2.37<-0.09Tb II
Dy II2...<1.84<0.34<-0.76<2.02<0.34Dy II
Ho II1...<1.80<-0.32<-0.79<1.99<-0.32Ho II
Er II1...<1.68<0.00<-0.92<1.86<0.00Er II
Tm II1...<2.17<-0.33<-0.45<2.33<-0.33Tm II
Hf II2...<2.29<0.54<-0.17<2.61<0.54Hf II
Pb I1...<2.43<1.69<-0.35<2.43<1.69Pb I
Th II2...<2.27<-0.27<-0.33<2.45<-0.27Th II

Binary Parameters

Binarity Negative
Vrad 73.2

Position

Right Ascension : 20 18 07.96 Declination : -38 05 57.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2003-06-26-05:52 2452816.75 MIKEBAADE 41000 80-135 7200 73.9
2003-07-18-05:20 2452838.728 MIKELCO 41000 80-135 8000 72.9
2009-05-17-08:57 2454968.876 MIKELCO 41000 80-135 1800 72.9