BD+42_3607

taken from 6 paper(s):

/T.V.Mishenina et al.(2002)/ /T.V.Mishenina and V. V. Kovtyukh(2001)/ /R.G.Gratton et al.(2003)/ /C.Charbonnel and F. Primas(2005)/ /J.Melendez et al.(2010)/ /A.M.Boesgaard et al.(2011)/

T.V.Mishenina et al.,AAP, 396, 189, 2002(ADS)

Abundances of Cu and Zn in metal-poor stars: Clues for Galaxy evolution


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-1.97......-1.97...5.53Fe
Zn IN/A...-0.04+-0.11...-1.97+-0.11-0.00+-0.112.59+-0.11Zn I

Position

Right Ascension : 20 09 01.41 Declination : +42 51 54.9 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 N/A ELODIE 42000 >100 N/A N/A

T.V.Mishenina et al.,AAP, 370, 951, 2001(ADS)

Analysis of neutron capture elements in metal-poor stars


Stellar Parameters

Teff : 5850 log g : 4.0 vturb : 0.9

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
Mg IN/A...-0.09...-2.08-0.115.52Mg I
FeN/A-1.97......-1.97...5.53Fe
Sr IN/A...0.24...-1.630.341.24Sr I

Position

Right Ascension : 20 09 01.41 Declination : +42 51 54.9 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 N/A ELODIE 42000 >100 N/A N/A

R.G.Gratton et al.,AAP, 404, 187, 2003(ADS)

Abundances for metal-poor stars with accurate parallaxes I. Basic data


Stellar Parameters

Teff : 5965 log g : 4.58 vturb : 0.52

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
Mg IN/A...0.49+-0.055...-1.78+-0.0550.33+-0.0555.82+-0.055Mg I
Ca IN/A...0.26+-0.033...-1.91+-0.0330.20+-0.0334.43+-0.033Ca I
Ti IN/A...0.29+-0.03...-1.69+-0.030.42+-0.033.26+-0.03Ti I
Ti IIN/A...0.11+-0.048...-1.87+-0.0480.24+-0.0483.08+-0.048Ti II
Fe IN/A-2.1+-0.051......-2.11+-0.051...5.39+-0.051Fe I
Fe IIN/A-2.1+-0.066......-2.11+-0.066...5.39+-0.066Fe II

Binary Parameters

Binarity Positive

Position

Right Ascension : 20 09 01.41 Declination : +42 51 54.9 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 SARGTNG 150000 100 N/A -196.4

C.Charbonnel et al.,AAP, 442, 961, 2005(ADS)

The lithium content of the Galactic Halo stars


Stellar Parameters

Teff : 5858 log g : 4.50

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 IN/A......2.269+0.058-0.062-0.99+0.058-0.0621.13+0.058-0.0622.269+0.058-0.062Li I
FeN/A-2.12+-0.020......-2.12+-0.020...5.38+-0.020Fe

Position

Right Ascension : 20 09 01.41 Declination : +42 51 54.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

J.Melendez et al.,AAP, 515, L3, 2010(ADS)

Observational evidence for a broken Li Spite plateau and mass-dependent Li depletion


Stellar Parameters

Teff : 6021+-50 log g : 4.59

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
LiN/A......2.29+-0.035-0.97+-0.0351.09+-0.0352.29+-0.035Li
FeN/A-2.06......-2.06...5.44Fe

Position

Right Ascension : 20 09 01.41 Declination : +42 51 54.9 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 N/A KECKHIRES 85000 >100 N/A N/A

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

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


Stellar Parameters

Teff : 5655+-100 log g : 3.81+-0.2 vturb : 1.43+-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
BeN/A...-0.23+-0.15-1.10+-0.12-2.48+-0.12-0.19+-0.15-1.10+-0.12Be
ON/A-1.48+-0.22+0.81+-0.24...-1.54+-0.220.75+-0.247.15+-0.22O
MgN/A-1.83+-0.07......-1.85+-0.070.44+-0.075.75+-0.07Mg
TiN/A-2.04+-0.09......-1.97+-0.090.32+-0.092.98+-0.09Ti
FeN/A-2.29+-0.09......-2.29+-0.09...5.21+-0.09Fe

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
2007-06-10 N/A KECKHIRES 42000 120 1800 N/A