A0306

Bibliography Data

Title Hubble Space Telescope Near-ultraviolet Spectroscopy of the Bright CEMP-no Star BD+44°493
ADS V.M.Placco et al.,ApJ, 790, 34, 2014
Authors V. M. Placco, T. C. Beers, I. U. Roederer, J. J. Cowan, A. Frebel, D. Filler, I. I. Ivans, J. E. Lawler, H. Schatz, C. Sneden, J. S. Sobeck, W. Aoki, V. V. Smith

Milky Way

List of objects (1 stars)

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

Name Comment SIMBAD Object
BD+44_493 N/A S O

BD+44_493

Stellar Parameters

Teff : 5430 log g : 3.4 vturb : 1.3

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
Be I1...<+0.20<-2.30<-3.68<0.20<-2.30Be I
B I2...<+0.48<-0.70<-3.49<0.39<-0.70B I
C I2...+1.23+-0.205.78+-0.20-2.65+-0.201.23+-0.205.78+-0.20C I
OH11...+1.54+-0.206.35+-0.20-2.34+-0.201.54+-0.206.35+-0.20OH
Sc II1...+0.29+-0.10-0.44+-0.10-3.59+-0.100.29+-0.10-0.44+-0.10Sc II
Ti II8...+0.36+-0.021.43+-0.02-3.52+-0.020.36+-0.021.43+-0.02Ti II
Cr II5...-0.09+-0.021.67+-0.02-3.97+-0.02-0.09+-0.021.67+-0.02Cr II
Mn II4...-0.58+-0.030.97+-0.03-4.46+-0.03-0.58+-0.030.97+-0.03Mn II
Fe I98-3.88+-0.01...3.62+-0.01-3.88+-0.01...3.62+-0.01Fe I
Fe II53-3.87+-0.01...3.63+-0.01-3.87+-0.01...3.63+-0.01Fe II
Ni I19...-0.02+-0.022.32+-0.02-3.90+-0.02-0.02+-0.022.32+-0.02Ni I
Ge I3...<-0.57<-0.80<-4.45<-0.57<-0.80Ge I
Zr II7...<+0.18<-1.11<-3.69<0.19<-1.11Zr II
Nb II2...<+1.65<-0.77<-2.23<1.65<-0.77Nb II
Mo II1...<+1.71<-0.29<-2.17<1.71<-0.29Mo II
Cd I1...<+0.38<-1.79<-3.50<0.38<-1.79Cd I
Te I1...<+1.65<-0.05<-2.23<1.65<-0.05Te I
Ce II1...<+1.79<-0.51<-2.09<1.79<-0.51Ce II
Nd II1...<+2.45<-0.01<-1.43<2.45<-0.01Nd II
Eu II1...<+1.90<-1.46<-1.98<1.90<-1.46Eu II
Gd II1...<+1.60<-1.21<-2.28<1.60<-1.21Gd II
Yb II1...<+1.29<-1.75<-2.67<1.21<-1.75Yb II
Lu II1...<+1.62<-2.16<-2.25<1.63<-2.16Lu II
Hf II3...<+1.72<-1.31<-2.02<1.86<-1.31Hf II
Os I1...<+2.18<-0.30<-1.70<2.18<-0.30Os I
Os II1...<+1.58<-0.90<-2.30<1.58<-0.90Os II
Pt I2...<+0.86<-1.40<-3.02<0.86<-1.40Pt I
Pb I1...<+1.90<-0.23<-2.27<1.61<-0.23Pb I

Position

Right Ascension : 02 26 49.70 Declination : +44 57 46.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2012-02-28 N/A HST 30000 50-100 20640 N/A