CS22896-136

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 : 6190+-47 log g : 3.85+-0.21 vturb : 1.4+-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......<1.58<-1.68<0.73<1.58Li I
CH1...1.08+-0.257.32-1.111.30+-0.257.32CH
NH1...<0.66<6.30<-1.53<0.88<6.30NH
O I3...0.55+-0.206.83-1.860.55+-0.206.83O I
Mg I7...0.33+-0.225.53-2.070.34+-0.225.53Mg I
Al I1...-0.69+-0.313.35-3.10-0.69+-0.313.35Al I
Si I1...0.62+-0.365.72-1.790.62+-0.365.72Si I
Ca I12...0.51+-0.224.45-1.890.52+-0.224.45Ca I
Sc II4...-0.03+-0.150.93-2.220.19+-0.150.93Sc II
Ti I6...0.36+-0.202.90-2.050.36+-0.202.90Ti I
Ti II19...0.36+-0.143.12-1.830.58+-0.143.12Ti II
V I1...0.17+-0.281.69-2.240.17+-0.281.69V I
V II1...0.30+-0.262.04-1.890.52+-0.262.04V II
Cr I5...-0.12+-0.213.12-2.52-0.11+-0.213.12Cr I
Cr II2...0.21+-0.143.66-1.980.43+-0.143.66Cr II
Mn I5...-0.40+-0.222.62-2.81-0.40+-0.222.62Mn I
Mn II5...-0.56+-0.212.68-2.75-0.34+-0.212.68Mn II
Fe I87-2.41+-0.21...5.09-2.41+-0.21...5.09Fe I
Fe II9-2.19+-0.14...5.31-2.19+-0.14...5.31Fe II
Co I3...0.01+-0.242.60-2.390.02+-0.242.60Co I
Ni I7...-0.12+-0.263.69-2.53-0.12+-0.263.69Ni I
Zn I2...0.27+-0.232.42-2.140.27+-0.232.42Zn I
Rb I1...<2.92<3.03<0.67<3.08<3.03Rb I
Sr II2...0.56+-0.221.24-1.630.78+-0.221.24Sr II
Y II3...0.18+-0.170.20-2.010.40+-0.170.20Y II
Zr II3...0.68+-0.151.07-1.510.90+-0.151.07Zr II
Nb II1...<2.21<1.48<0.02<2.43<1.48Nb II
Mo I1...<1.73<1.20<-0.68<1.73<1.20Mo I
Tc I1......<1.84<1.84<4.25<1.84Tc I
Ba II3...1.22+-0.141.21-0.971.44+-0.141.21Ba II
La II4...1.05+-0.16-0.04-1.141.27+-0.16-0.04La II
Ce II5...1.22+-0.180.61-0.971.44+-0.180.61Ce II
Pr II1...1.35+-0.20-0.12-0.841.57+-0.20-0.12Pr II
Nd II2...1.14+-0.170.37-1.051.36+-0.170.37Nd II
Sm II2...<1.29<0.06<-0.90<1.51<0.06Sm II
Eu II2...0.59+-0.25-1.08-1.600.81+-0.25-1.08Eu II
Gd II3...<1.39<0.27<-0.80<1.61<0.27Gd II
Tb II3...<1.77<-0.12<-0.44<1.97<-0.12Tb II
Dy II2...1.06+-0.25-0.03-1.131.28+-0.25-0.03Dy II
Tm II2...<1.80<-0.29<-0.41<2.00<-0.29Tm II
Yb II1...1.01+-0.18-0.26-1.181.23+-0.18-0.26Yb II
Hf II2...1.60+-0.270.26-0.451.96+-0.270.26Hf II
Pb I1...2.21+-0.221.84-0.202.21+-0.221.84Pb I
Th II3...<1.89<-0.24<-0.30<2.11<-0.24Th II

Binary Parameters

Binarity Negative
Vrad -17.5

Position

Right Ascension : 19 39 53.23 Declination : -54 10 24.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2004-08-13-01:40 2453230.574 MIKELCO 41000 100-165 4000 -17.2
2005-08-21-02:32 2453603.609 MIKELCO 41000 100-165 2900 -17.6
2006-06-07-06:58 2453893.795 MIKELCO 41000 100-165 1200 -17.2
2006-07-19-05:42 2453935.742 MIKELCO 41000 100-165 2000 -16.4
2007-08-01-03:42 2454313.659 MIKELCO 41000 100-165 1200 -16.9
2007-08-02-05:19 2454314.726 MIKELCO 41000 100-165 1800 -19.8