G191-55

taken from 3 paper(s):

/J.Simmerer et al.(2004)/ /I.U.Roederer et al.(2010)/ /A.MerchantBoesgaard et al.(2011)/

J.Simmerer et al.,ApJ, 617, 1091, 2004(ADS)

The Rise of the s-Process in the Galaxy


Stellar Parameters

Teff : 5770 log g : 4.50 vturb : 1.00

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
CN/A...-0.1...-1.550.086.88C
Fe I7-1.63......-1.63...5.87Fe I
Fe II5-1.68......-1.68...5.82Fe II
La IIN/A......-0.41+-0.12-1.51+-0.120.12+-0.12-0.41+-0.12La II
Eu IIN/A......-0.89-1.410.22-0.89Eu II

Position

Right Ascension : 05 57 28.59 Declination : +58 40 48.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A MCDONALD 60000 100 N/A N/A

I.U.Roederer et al.,ApJ, 724, 975, 2010(ADS)

THE UBIQUITY OF THE RAPID NEUTRON-CAPTURE PROCESS


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-1.63......-1.63...5.87Fe
Zn IN/A......2.78-1.78-0.152.78Zn I
Y IIN/A......0.23-1.98-0.350.23Y II
Pb IN/A......<+1.10<-0.94<0.69<+1.10Pb I

Position

Right Ascension : 05 57 28.59 Declination : +58 40 48.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A MCDONALD 60000 100 N/A N/A

A.MerchantBoesgaard et al.,ApJ, 743, 140, 2011(ADS)

Beryllium and Alpha-element Abundances in a Large Sample of Metal-poor Stars


Stellar Parameters

Teff : 5828 log g : 4.11 vturb : 1.06

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
BeN/A...-0.41-0.80-2.18-0.41-0.80Be
ON/A-1.37+0.44...-1.43+0.447.26O

Position

Right Ascension : Declination : Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2005-01-31 N/A KECKHIRES 42000 98 5400 N/A