CS22888-002

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 : 5700+-46 log g : 3.5+-0.15 vturb : 1.3+-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......1.93-1.331.601.93Li I
CH1...0.48+-0.256.00-2.430.50+-0.256.00CH
NH1...<0.83<5.75<-2.08<0.85<5.75NH
O I4...<0.80<6.56<-2.13<0.80<6.56O I
Mg I7...0.50+-0.225.17-2.430.50+-0.225.17Mg I
Al I1...-0.76+-0.292.76-3.69-0.76+-0.292.76Al I
Si I1...0.90+-0.375.48-2.030.90+-0.375.48Si I
Ca I11...0.55+-0.223.96-2.380.55+-0.223.96Ca I
Sc II3...-0.01+-0.150.23-2.920.01+-0.150.23Sc II
Ti I5...0.30+-0.212.33-2.620.31+-0.212.33Ti I
Ti II16...0.22+-0.142.26-2.690.24+-0.142.26Ti II
V II2...<0.87<1.89<-2.04<0.89<1.89V II
Cr I3...-0.24+-0.212.47-3.17-0.24+-0.212.47Cr I
Cr II1...0.34+-0.173.07-2.570.36+-0.173.07Cr II
Mn I3...-0.48+-0.202.02-3.41-0.48+-0.202.02Mn I
Mn II3...-0.31+-0.202.21-3.22-0.29+-0.202.21Mn II
Fe I87-2.93+-0.21...4.57-2.93+-0.21...4.57Fe I
Fe II4-2.91+-0.15...4.59-2.91+-0.15...4.59Fe II
Co I4...0.14+-0.232.20-2.790.14+-0.232.20Co I
Ni I11...0.07+-0.283.37-2.850.08+-0.283.37Ni I
Zn I2...<0.80<2.43<-2.13<0.80<2.43Zn I
Rb I1...<3.23<2.82<0.46<3.39<2.82Rb I
Sr II2...0.21+-0.240.16-2.710.22+-0.240.16Sr II
Y II2...-0.29+-0.20-1.00-3.21-0.28+-0.20-1.00Y II
Zr II1...0.58+-0.200.25-2.330.60+-0.200.25Zr II
Nb II1...<2.83<1.38<-0.08<2.85<1.38Nb II
Mo I1...<1.99<0.94<-0.94<1.99<0.94Mo I
Tc I1......<1.38<1.38<4.31<1.38Tc I
Ba II1...-0.61+-0.14-1.34-3.52-0.59+-0.14-1.34Ba II
La II1...<0.98<-0.83<-1.93<1.00<-0.83La II
Ce II5...<1.22<-0.11<-1.69<1.24<-0.11Ce II
Pr II5...<1.57<-0.62<-1.34<1.59<-0.62Pr II
Nd II5...<1.36<-0.13<-1.55<1.38<-0.13Nd II
Sm II2...<1.77<-0.18<-1.14<1.79<-0.18Sm II
Eu II4...<0.94<-1.45<-1.97<0.96<-1.45Eu II
Gd II3...<1.94<0.10<-0.97<1.96<0.10Gd II
Tb II4...<2.22<-0.39<-0.71<2.22<-0.39Tb II
Dy II3...<1.21<-0.60<-1.70<1.23<-0.60Dy II
Ho II1...<1.75<-0.68<-1.15<1.78<-0.68Ho II
Er II3...<1.75<-0.24<-1.16<1.77<-0.24Er II
Tm II2...<1.98<-0.83<-0.95<1.98<-0.83Tm II
Yb II1...<0.58<-1.41<-2.33<0.60<-1.41Yb II
Hf II2...<2.46<0.40<-0.31<2.62<0.40Hf II
Pb I1...<2.49<1.60<-0.44<2.49<1.60Pb I
Th II3...<2.17<-0.68<-0.74<2.19<-0.68Th II

Binary Parameters

Vrad 35.4

Position

Right Ascension : 23 04 37.23 Declination : -36 39 57.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2006-07-22-08:01 2453938.838 MIKELCO 41000 60-80 3800 35.4