A0308

Bibliography Data

Title New Detections of Arsenic, Selenium, and Other Heavy Elements in Two Metal-poor Stars
ADS I.U.Roederer et al.,ApJ, 791, 32, 2014
Authors I. U. Roederer, H. Schatz, J. E. Lawler, T. C. Beers, J. J. Cowan, A. Frebel, I. I. Ivans, C. Sneden, J. S. Sobeck

Milky Way

List of objects (2 stars)

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

Name Comment SIMBAD Object
HD108317 N/A S O
HD128279 N/A S O

HD108317

Stellar Parameters

Teff : 5100+-200 log g : 2.67+-0.2 vturb : 1.50+-0.2

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
FeN/A-2.37+-0.20......-2.37+-0.20...5.13+-0.20Fe
Cu II4...-0.40+-0.28+1.42+-0.28-2.77+-0.28-0.40+-0.28+1.42+-0.28Cu II
Zn II1...+0.31+-0.52+2.50+-0.52-2.06+-0.520.31+-0.52+2.50+-0.52Zn II
Ge I4...-0.93+-0.18+0.19+-0.18-3.46+-0.18-1.09+-0.18+0.19+-0.18Ge I
As I1...-0.07+-0.57-0.30+-0.57-2.60+-0.57-0.23+-0.57-0.30+-0.57As I
Se I2...+0.47+-0.42+1.28+-0.42-2.06+-0.420.31+-0.42+1.28+-0.42Se I
Mo II3...+0.44+-0.33-0.05+-0.33-1.93+-0.330.44+-0.33-0.05+-0.33Mo II
Cd I1...-0.39+-0.46-1.21+-0.46-2.92+-0.46-0.55+-0.46-1.21+-0.46Cd I
Cd II1...-0.42+-0.52-1.08+-0.52-2.79+-0.52-0.42+-0.52-1.08+-0.52Cd II
Te I2...+0.41+-0.30+0.06+-0.30-2.12+-0.300.25+-0.30+0.06+-0.30Te I
Yb II1...+0.32+-0.22-1.13+-0.22-2.05+-0.220.32+-0.22-1.13+-0.22Yb II
W II2...<+0.92<-0.80<-1.65<0.72<-0.80W II
Os II2...+0.29+-0.36-0.68+-0.36-2.08+-0.360.29+-0.36-0.68+-0.36Os II
Pt I5...+0.51+-0.19-0.40+-0.19-2.02+-0.190.35+-0.19-0.40+-0.19Pt I
Hg II1...<+1.50<+0.30<-0.87<1.50<+0.30Hg II
Pb II1...<+0.42<+0.09<-1.95<0.42<+0.09Pb II
Bi I1...<+0.86<-1.02<-1.67<0.70<-1.02Bi I

Position

Right Ascension : 12 26 36.83 Declination : +05 18 09.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-05-21 N/A HST 30000 10-100 28600 N/A


HD128279

Stellar Parameters

Teff : 5080+-200 log g : 2.57+-0.2 vturb : 1.60+-0.2

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
FeN/A-2.45+-0.22......-2.45+-0.22...5.05+-0.22Fe
Cu II3...-0.37+-0.29+1.36+-0.29-2.83+-0.29-0.38+-0.29+1.36+-0.29Cu II
Zn II1...+0.28+-0.44+2.38+-0.44-2.18+-0.440.27+-0.44+2.38+-0.44Zn II
Ge I3...-1.20+-0.28-0.03+-0.28-3.68+-0.28-1.23+-0.28-0.03+-0.28Ge I
As I1...-0.31+-0.50-0.49+-0.50-2.79+-0.50-0.34+-0.50-0.49+-0.50As I
Se I2...-0.31+-0.36+0.55+-0.36-2.79+-0.36-0.34+-0.36+0.55+-0.36Se I
Mo II3...+0.02+-0.28-0.56+-0.28-2.44+-0.280.01+-0.28-0.56+-0.28Mo II
Cd I1...-0.57+-0.36-1.34+-0.36-3.05+-0.36-0.60+-0.36-1.34+-0.36Cd I
Cd II1...-0.55+-0.43-1.30+-0.43-3.01+-0.43-0.56+-0.43-1.30+-0.43Cd II
Te I2...+0.18+-0.30-0.12+-0.30-2.30+-0.300.15+-0.30-0.12+-0.30Te I
Yb II1...-0.15+-0.21-1.69+-0.21-2.61+-0.21-0.16+-0.21-1.69+-0.21Yb II
W II2...<+1.13<-0.68<-1.53<0.92<-0.68W II
Os II2...<-0.22<-1.28<-2.68<-0.23<-1.28Os II
Pt I5...<+0.08<-0.78<-2.40<0.05<-0.78Pt I
Hg II1...<+1.82<+0.53<-0.64<1.81<+0.53Hg II
Pb II1...<+0.54<+0.12<-1.92<0.53<+0.12Pb II

Position

Right Ascension : 14 36 48.51 Declination : -29 06 46.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-01-22 N/A HST 30000 10-100 37400 N/A