A0060

Bibliography Data

Title Evidence of Multiple r-Process Sites in the Early Galaxy: New Observations of CS 22892-052
ADS C.Sneden et al.,ApJ, 533, L139, 2000
Authors C. Sneden, J. J. Cowan, I. I. Ivans, G. M. Fuller, S. Burles, T. C. Beers, J. E. Lawler

List of objects

Object Comment S O
BPS CS22892-052 Keck I S O

S: Find this object in SIMBAD
O: Find this object in Other papers


BPS CS22892-052

Atmospheric data

Teff : 4710 log g : 1.50 vturb : 2.1

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe...-3.2...4.30
Y II...-2.63+-0.110.57+-0.11-0.39+-0.11
Zr II...-2.34+-0.120.86+-0.12+0.26+-0.12
Nb II...-2.42+-0.20.78+-0.2-1.00+-0.20
Ru I...-1.84+-0.21.36+-0.20.00+-0.20
Rh I...-1.92+-0.151.28+-0.15-0.80+-0.15
Pd I...-1.95+-0.11.25+-0.1-0.26+-0.10
Ag I...-1.74+-0.11.46+-0.1-0.80+-0.10
Cd I...-2.12+-0.21.08+-0.2-0.35+-0.20
Nd II...-1.89+-0.21.31+-0.2-0.39+-0.20
Sm II...-1.55+-0.141.65+-0.14-0.54+-0.14
Eu II...-1.44+-0.091.76+-0.09-0.93+-0.09
Gd II...-1.62+-0.11.58+-0.1-0.50+-0.10
Dy II...-1.38+-0.091.82+-0.09-0.24+-0.09
Er II...-1.33+-0.111.87+-0.11-0.40+-0.11
Tm II...-1.37+-0.051.83+-0.05-1.37+-0.05
Yb II...-1.70+-0.11.50+-0.1-0.62+-0.10
Os I...-1.50+-0.11.70+-0.1-0.05+-0.10
Ir I...-1.35+-0.261.85+-0.260.00+-0.26
Pb I...-1.75+-0.41.45+-0.4+0.20+-0.4
Th II...-1.60+-0.071.60+-0.07-1.60+-0.07
U II...<-1.93<1.27<-2.4
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
1998-08 N/A KECKHIRES 45000 30-200 N/A N/A
1998-10 N/A MCDONALD 60000 50-150 N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

Photometric data

V : 13.20