G21-22

taken from 5 paper(s):

/A.M.Besgaard and M. C. Novicki(2006)/ /E.Caffau et al.(2005)/ /A.M.Boesgaard et al.(2011)/ /P.E.Nissen and W. J. Schuster(2010)/ /P. E. Nissen and W. J. Schuster(2011)/

A.M.Besgaard et al.,ApJ, 641, 1122, 2006(ADS)

Beryllium in Disk and Halo Stars: Evidence for a Beryllium Dispersion in Old Stars


Stellar Parameters

Teff : 5916+-84 log g : 4.59+-0.30 vturb : 1.5

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......2.48-0.780.232.48Li
BeN/A......0.33+-0.16-1.05+-0.16-0.04+-0.160.33+-0.16Be
FeN/A-1.02......-1.01...6.49Fe

Position

Right Ascension : 18 39 09.71 Declination : +00 07 14.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2003-05-27 N/A SUBARUHDS 50000 96 5400 N/A

E.Caffau et al.,AAP, 441, 533, 2005(ADS)

Sulphur abundance in Galactic stars


Stellar Parameters

Teff : 6123 log g : 4.28

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
S IN/A-1.02+-0.11-0.14+-0.11...-0.81+-0.110.07+-0.116.31+-0.11S I
FeN/A-0.88......-0.88...6.62Fe

Binary Parameters

Vrad 60

Position

Right Ascension : 18 39 09.71 Declination : +00 07 14.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2452149.46144 VLT 43000 230 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 : 5916+-100 log g : 4.59+-0.2 vturb : 1.5+-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...-0.09+-0.15+0.31+-0.12-1.07+-0.12-0.05+-0.15+0.31+-0.12Be
ON/A-1.02+-0.22+0.00+-0.24...-1.08+-0.22-0.06+-0.247.61+-0.22O
FeN/A-1.02+-0.09......-1.02+-0.09...6.48+-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
N/A KECKHIRES 42000 N/A N/A N/A

P.E.Nissen et al.,AAP, 511, L10, 2010(ADS)

Two distinct halo populations in the solar neighborhood. Evidence from stellar abundance ratios and kinematics


Stellar Parameters

Teff : 5901 log g : 4.24 vturb : 1.4

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
NaN/A...-0.26...-1.26-0.174.98Na
MgN/A...0.09...-1.020.076.58Mg
SiN/A...0.07...-0.980.116.53Si
CaN/A...0.17...-0.900.195.44Ca
TiN/A...0.03...-0.990.103.96Ti
CrN/A...-0.02...-1.080.014.56Cr
FeN/A-1.09......-1.09...6.41Fe
NiN/A...-0.16...-1.22-0.135.00Ni

Position

Right Ascension : 18 39 09.71 Declination : +00 07 14.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-05-16-1924 N/A FIESNOT 40000 160 N/A 59.9

P. E. Nissen et al.,AAP, 530, A15, 2011(ADS)

Two distinct halo populations in the solar neighborhood II. Evidence from stellar abundances of Mn, Cu, Zn, Y, and Ba


Stellar Parameters

Teff : 5901 log g : 4.24

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
MnN/A...-0.39...-1.52-0.433.91Mn
FeN/A-1.09......-1.09...6.41Fe
ZnN/A...-0.09...-1.14-0.053.42Zn
YN/A...-0.33...-1.39-0.300.82Y
BaN/A...-0.34...-1.48-0.390.70Ba

Position

Right Ascension : 18 39 09.71 Declination : +00 07 14.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-05-16-1924 N/A FIESNOT 40000 160 N/A 59.9