CD-33_1173

taken from 7 paper(s):

/E.Arnone et al.(2005)/ /M.Asplund et al.(2006)/ /A.Hosford et al.(2009)/ /A.Hosford et al.(2010)/ /J.Melendez et al.(2010)/ /I.U.Roederer et al.(2018)/ /R.Smiljanic et al.(2021)/

E.Arnone et al.,AAP, 430, 507, 2005(ADS)

Mg abundances in metal-poor halo stars as a tracer of early Galactic mixing


Stellar Parameters

Teff : 6250 log g : 3.7+-0.2 vturb : 1.8+-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
Mg I3-2.81+-0.040.29+-0.04...-2.83+-0.040.27+-0.044.77+-0.04Mg I
Ca I1-2.69......-2.670.433.67Ca I
Cr I1-2.96+-0.0......-2.93+-0.00.17+-0.02.71+-0.0Cr I
Fe I8-3.10+-0.03......-3.10+-0.03...4.40+-0.03Fe I

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A ANGLO 40000 >100 N/A N/A

M.Asplund et al.,ApJ, 644, 229, 2006(ADS)

Lithium Isotopic Abundances in Metal-poor Halo Stars


Stellar Parameters

Teff : 6390 log g : 4.28 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......2.08+-0.01-1.18+-0.011.74+-0.012.08+-0.01Li
ON/A-2.33......-2.280.646.41O
FeN/A-2.92......-2.92...4.58Fe

Isotopic Ratio

6Li/7Li 0.013+-0.041

Binary Parameters

Vrad 47.6

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2002-02-06-0113 N/A VLT 120000 610 90 47.6

A.Hosford et al.,AAP, 493, 601, 2009(ADS)

Lithium abundances of halo dwarfs based on excitation temperature. I. Local thermodynamic equilibrium


Stellar Parameters

Teff : 6386+-55 log g : 4.44+-0.14 vturb : 1.50

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......2.15+-0.036-1.11+-0.0361.83+-0.0362.15+-0.036Li I
FeN/A-2.94......-2.94...4.56Fe
Fe I126-3.04......-3.04...4.46Fe I

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A ANGLO 43000 100 N/A N/A

A.Hosford et al.,AAP, 511, A47, 2010(ADS)

Lithium abundances of halo dwarfs based on excitation temperatures II. Non-local thermodynamic equilibrium


Stellar Parameters

Teff : 6391 log g : 4.47 vturb : 1.5

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 : 6536+-50 log g : 4.29

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......2.18+-0.035-1.08+-0.0351.93+-0.0352.18+-0.035Li
FeN/A-3.01......-3.01...4.49Fe

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A FIESNOT 35000 N/A N/A N/A

I.U.Roederer et al.,ApJ, 860, 125, 2018(ADS)

Consistent Iron Abundances Derived from Neutral and Singly Ionized Iron Lines in Ultraviolet and Optical Spectra of Six Warm Metal-poor Stars


Stellar Parameters

Teff : 6625+-137 log g : 4.29+-0.14 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
Fe IN/A-2.89+-0.15......-2.89+-0.15...4.61+-0.15Fe I
Fe IIN/A-3.07+-0.09......-3.07+-0.09...4.43+-0.09Fe II

Position

Right Ascension : 03 19 35.31 Declination : -32 50 43.15 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 VLT 37000 160 N/A N/A
N/A N/A VLT 46000 190 N/A N/A
N/A N/A VLT 46000 200 N/A N/A
N/A N/A VLT 49000 90 N/A N/A
2016-12-31 N/A HST 30000 55 4761 N/A
2017-01-01 N/A HST 30000 55 4761 N/A
2017-01-06 N/A HST 30000 55 4761 N/A
2017-01-07 N/A HST 30000 55 4761 N/A
2017-01-08 N/A HST 30000 55 4761 N/A

R.Smiljanic et al.,AAP, 646, A70, 2021(ADS)

Inhomogeneity in the early Galactic chemical enrichment exposed by beryllium abundances in extremely metal-poor stars


Stellar Parameters

Teff : 6605+-115 log g : 4.30+-0.04

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......-13.2-14.58-11.63-13.2Be
FeN/A-2.95+-0.07......-2.95+-0.07...4.55+-0.07Fe

Position

Right Ascension : 03 19 35.31 Declination : -32 50 43.32 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 VLT N/A 200 N/A N/A