HD193901
Original Names
BD-21_5703 in E.Caffau+,AAP, 441, 533, 2005HIP100568 in T.Bensby+,AAP, 562, A71, 2014
taken from 24 paper(s):
/R.G.Gratton et al.(2000)/
/K.Jonsell et al.(2005)/
/P.E.Nissen et al.(2007)/
/C.J.Akerman et al.(2004)/
/J.P.Fulbright(2000)/
/J.Simmerer et al.(2004)/
/R.G.Gratton et al.(2003)/
/J.Melendez et al.(2006)/
/P.E.Nissen et al.(2004)/
/M.Takada-Hidai et al.(2002)/
/R.Smiljanic et al.(2009)/
/A.Ford et al.(2002)/
/J.Melendez et al.(2010)/
/I.U.Roederer et al.(2010)/
/Y.Takeda and M. Takada-Hidai(2011)/
/D.Fabbian et al.(2009)/
/M.N.Ishigaki et al.(2012)/
/M.N.Ishigaki et al.(2013)/
/I.U.Roederer et al.(2014)/
/H.L.Yan et al.(2016)/
/A.M.Amarsi et al.(2019)/
/B.E.Reddy et al.(2006)/
/P.E.Nissen and W. J. Schuster(2010)/
/P. E. Nissen and W. J. Schuster(2011)/
Mixing along the red giant branch in metal-poor field stars
Stellar Parameters
Teff : 5823 | log g : 4.58 | vturb : 0.80 |
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 I | N/A | ... | ... | 2.20 | -1.06 | -0.10 | 2.20 | Li I |
C | N/A | ... | -0.30 | ... | -1.14 | -0.18 | 7.29 | C |
O | N/A | ... | 0.26 | ... | -0.47 | 0.49 | 8.22 | O |
Na | N/A | ... | -0.33 | ... | -1.25 | -0.29 | 4.99 | Na |
Fe I | N/A | -0.91 | ... | ... | -0.96 | ... | 6.54 | Fe I |
Fe II | N/A | -1.10 | ... | ... | -1.15 | ... | 6.35 | Fe II |
Isotopic Ratio
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
1995-05 | N/A | CESESO | 50000 | 80-150 | N/A | N/A |
1995-11 | N/A | CESESO | 50000 | 80-150 | N/A | N/A |
1995-11 | N/A | MCDONALD | 60000 | 70-100 | N/A | N/A |
Chemical abundances in 43 metal-poor stars
Stellar Parameters
Teff : 5657 | log g : 4.46 | 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 |
O I | N/A | ... | 0.58 | ... | -0.61 | 0.55 | 8.08 | O I |
Na I | N/A | ... | -0.20 | ... | -1.27 | -0.11 | 4.97 | Na I |
Mg I | N/A | ... | 0.17 | ... | -1.01 | 0.15 | 6.59 | Mg I |
Si I | N/A | ... | 0.12 | ... | -1.00 | 0.16 | 6.51 | Si I |
Ca I | N/A | ... | 0.17 | ... | -0.97 | 0.19 | 5.37 | Ca I |
Sc II | N/A | ... | -0.07 | ... | -1.21 | -0.05 | 1.94 | Sc II |
Fe | N/A | -1.16 | ... | ... | -1.16 | ... | 6.34 | Fe |
Fe II | N/A | ... | 0.08 | ... | -1.08 | 0.08 | 6.42 | Fe II |
Ni I | N/A | ... | -0.20 | ... | -1.33 | -0.17 | 4.89 | Ni I |
Ba II | N/A | ... | -0.25 | ... | -1.46 | -0.30 | 0.72 | Ba II |
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | 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 | CATCESESO | 60000 | 200 | N/A | N/A |
Sulphur and zinc abundances in Galactic halo stars revisited
Stellar Parameters
Teff : 5699 | log g : 4.42 | vturb : 1.2 |
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 |
S I | N/A | ... | 0.21 | ... | -0.68 | 0.42 | 6.44 | S I |
Fe | N/A | -1.10 | ... | ... | -1.10 | ... | 6.40 | Fe |
Zn I | N/A | ... | -0.12 | 3.38 | -1.18 | -0.08 | 3.38 | Zn I |
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2007-06-25 | N/A | VLT | 60000 | N/A | N/A | N/A |
The evolution of the C/O ratio in metal-poor halo stars
Stellar Parameters
Teff : 5672 | log g : 4.38 | vturb : 1.0 |
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 |
C I | N/A | ... | ... | 7.41 | -1.02 | 0.10 | 7.41 | C I |
O I | N/A | ... | ... | 8.16 | -0.53 | 0.59 | 8.16 | O I |
Fe | N/A | -1.12 | ... | ... | -1.12 | ... | 6.38 | Fe |
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | 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 | VLT | 60000 | 200-300 | 3600 | N/A |
ABUNDANCES AND KINEMATICS OF FIELD HALO AND DISK STARS. I. OBSERVATIONAL DATA AND ABUNDANCE ANALYSIS
Stellar Parameters
Teff : 5650 | log g : 4.4 | vturb : 1.1 |
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 I | N/A | ... | ... | 1.9 | -1.36 | -0.21 | 1.9 | Li I |
Na I | N/A | ... | -0.31 | ... | -1.39 | -0.24 | 4.85 | Na I |
Mg I | N/A | ... | 0.18 | ... | -1.01 | 0.14 | 6.59 | Mg I |
Al I | N/A | ... | -0.12 | ... | -1.27 | -0.12 | 5.18 | Al I |
Si I | N/A | ... | 0.17 | ... | -0.96 | 0.19 | 6.55 | Si I |
Ca I | N/A | ... | 0.21 | ... | -0.94 | 0.21 | 5.40 | Ca I |
Ti | N/A | ... | 0.2 | ... | -0.93 | 0.22 | 4.02 | Ti |
V I | N/A | ... | -0.16 | ... | -1.26 | -0.11 | 2.67 | V I |
Cr I | N/A | ... | -0.03 | ... | -1.17 | -0.02 | 4.47 | Cr I |
Fe | N/A | -1.17 | ... | ... | -1.15 | ... | 6.35 | Fe |
Ni I | N/A | ... | -0.12 | ... | -1.26 | -0.11 | 4.96 | Ni I |
Y II | N/A | ... | -0.11 | ... | -1.25 | -0.10 | 0.96 | Y II |
Zr II | N/A | ... | -0.02 | ... | -1.17 | -0.02 | 1.41 | Zr II |
Ba II | N/A | ... | -0.02 | ... | -1.24 | -0.09 | 0.94 | Ba II |
Eu II | N/A | ... | 0.67 | ... | -0.51 | 0.64 | 0.01 | Eu II |
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
1998-08-08 | N/A | LICKHAMILTON | 50000 | 100 | 1200 | N/A |
The Rise of the s-Process in the Galaxy
Stellar Parameters
Teff : 5750 | log g : 4.46 | 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 |
C | N/A | ... | -0.2 | ... | -1.10 | -0.02 | 7.33 | C |
Fe I | 12 | -1.08 | ... | ... | -1.08 | ... | 6.42 | Fe I |
Fe II | 8 | -1.16 | ... | ... | -1.16 | ... | 6.34 | Fe II |
La II | N/A | ... | ... | 0.19+-0.08 | -0.91+-0.08 | 0.17+-0.08 | 0.19+-0.08 | La II |
Eu II | N/A | ... | ... | -0.1+-0.05 | -0.62+-0.05 | 0.46+-0.05 | -0.1+-0.05 | Eu II |
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | 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 |
Abundances for metal-poor stars with accurate parallaxes I. Basic data
Stellar Parameters
Teff : 5779 | log g : 4.54 | vturb : 1.08 |
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 |
O I | N/A | ... | 0.4+-0.069 | ... | -0.62+-0.069 | 0.48+-0.069 | 8.07+-0.069 | O I |
Na I | N/A | ... | -0.31+-0.054 | ... | -1.43+-0.054 | -0.33+-0.054 | 4.81+-0.054 | Na I |
Mg I | N/A | ... | 0.2+-0.055 | ... | -1.06+-0.055 | 0.04+-0.055 | 6.54+-0.055 | Mg I |
Si I | N/A | ... | 0.06+-0.048 | ... | -1.01+-0.048 | 0.09+-0.048 | 6.50+-0.048 | Si I |
Ca I | N/A | ... | 0.21+-0.033 | ... | -0.95+-0.033 | 0.15+-0.033 | 5.39+-0.033 | Ca I |
Ti I | N/A | ... | 0.11+-0.03 | ... | -0.86+-0.03 | 0.24+-0.03 | 4.09+-0.03 | Ti I |
Ti II | N/A | ... | 0.13+-0.048 | ... | -0.84+-0.048 | 0.26+-0.048 | 4.11+-0.048 | Ti II |
Fe I | N/A | -1.09+-0.051 | ... | ... | -1.10+-0.051 | ... | 6.40+-0.051 | Fe I |
Fe II | N/A | -1.16+-0.066 | ... | ... | -1.17+-0.066 | ... | 6.33+-0.066 | Fe II |
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | 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 | VLT | 50000 | 200 | N/A | -172 |
PERMITTED OXYGEN ABUNDANCES AND THE TEMPERATURE SCALE OF METAL-POOR TURNOFF STARS
Stellar Parameters
Teff : 5721+-38 | log g : 4.52+-0.1 | vturb : 1.2 |
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 |
O I | N/A | ... | ... | 8.21 | -0.48 | 0.61 | 8.21 | O I |
Fe II | N/A | ... | ... | 6.41 | -1.09 | ... | 6.41 | Fe II |
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | 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 | VLT | 60000 | 200-300 | N/A | N/A |
Sulphur and zinc abundances in Galactic stars and damped Ly alpha systems
Stellar Parameters
Teff : 5672+-70 | log g : 4.38+-0.15 | vturb : 1.0+-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 |
S I | N/A | -0.95 | ... | ... | -0.87 | 0.25 | 6.25 | S I |
Fe II | N/A | -1.12 | ... | ... | -1.12 | ... | 6.38 | Fe II |
Zn I | N/A | -1.18 | ... | ... | -1.17 | -0.05 | 3.39 | Zn I |
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2001 | N/A | VLT | 60000 | 150-300 | N/A | N/A |
Behavior of Sulfur Abundances in Metal-poor Giants and Dwarfs
Stellar Parameters
Teff : 5710+-100 | log g : 4.52+-0.15 | vturb : 1.0+-0.5 |
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 |
S I | N/A | -0.73 | ... | 6.48 | -0.64 | 0.48 | 6.48 | S I |
Fe I | N/A | -1.13 | ... | 6.38 | -1.12 | ... | 6.38 | Fe I |
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Beryllium abundances and star formation in the halo and in the thick disk
Stellar Parameters
Teff : 5650 | log g : 4.51 | vturb : 1.1 |
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 | N/A | ... | ... | 1.92 | -1.34 | -0.34 | 1.92 | Li |
Be | N/A | ... | ... | 0.08 | -1.30 | -0.30 | 0.08 | Be |
Fe | N/A | -1 | ... | ... | -1.00 | ... | 6.50 | Fe |
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Lithium 6104 A in Population II stars
Stellar Parameters
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 I | N/A | ... | ... | 1.96+-0.03 | -1.30+-0.03 | -0.17+-0.03 | 1.96+-0.03 | Li I |
Fe | N/A | -1.13 | ... | ... | -1.13 | ... | 6.37 | Fe |
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
1998-10 | N/A | WHTUES | 50000 | 130 | N/A | N/A |
1999-10 | N/A | WHTUES | 50000 | 130 | N/A | N/A |
Observational evidence for a broken Li Spite plateau and mass-dependent Li depletion
Stellar Parameters
Teff : 5915+-50 | log g : 4.51 |
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 | N/A | ... | ... | 2.05+-0.035 | -1.21+-0.035 | -0.14+-0.035 | 2.05+-0.035 | Li |
Fe | N/A | -1.07 | ... | ... | -1.07 | ... | 6.43 | Fe |
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | 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 | 110000 | >100 | N/A | N/A |
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 |
Fe | N/A | -1.08 | ... | ... | -1.08 | ... | 6.42 | Fe |
Zn I | N/A | ... | ... | 3.36 | -1.20 | -0.12 | 3.36 | Zn I |
Y II | N/A | ... | ... | 0.83 | -1.38 | -0.30 | 0.83 | Y II |
Pb I | N/A | ... | ... | <+1.45 | <-0.59 | <0.49 | <+1.45 | Pb I |
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | 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 |
Exploring the [S/Fe] Behavior of Metal-Poor Stars with the Si 1.046 um Lines
Stellar Parameters
Teff : 5699 | log g : 4.42 | vturb : 1.20 |
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 I | N/A | ... | ... | 6.38 | -0.74 | 0.36 | 6.38 | S I |
Fe | N/A | -1.10 | ... | ... | -1.10 | ... | 6.40 | Fe |
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2009-07-29 | N/A | SUBARUIRCS | 20000 | 100-200 | N/A | N/A |
The C/O ratio at low metallicity:constraints on early chemical evolution from observations of Galactic halo stars
Stellar Parameters
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 |
C | N/A | -0.98 | ... | 7.41 | -1.02 | 0.13 | 7.41 | C |
O | N/A | -0.49 | ... | 8.17 | -0.52 | 0.63 | 8.17 | O |
Fe | N/A | -1.10 | ... | ... | -1.15 | ... | 6.35 | Fe |
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2001 | N/A | VLT | 60000 | N/A | N/A | N/A |
Chemical Abundances of the Milky Way Thick Disk and Stellar Halo. I. Implications of [alpha/Fe] for Star Formation Histories in Their Progenitors
Stellar Parameters
Teff : 5908+-100 | log g : 4.94+-0.3 | vturb : 0.29+-0.3 |
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 | N/A | ... | -0.01+-0.10 | ... | -0.94+-0.10 | -0.01+-0.10 | 6.66+-0.10 | Mg |
Si | N/A | ... | 0.05+-0.13 | ... | -0.88+-0.13 | 0.05+-0.13 | 6.63+-0.13 | Si |
Ca | N/A | ... | 0.03+-0.08 | ... | -0.90+-0.08 | 0.03+-0.08 | 5.44+-0.08 | Ca |
Ti I | N/A | ... | 0.22+-0.08 | ... | -0.71+-0.08 | 0.22+-0.08 | 4.24+-0.08 | Ti I |
Ti II | N/A | ... | 0.35+-0.07 | ... | -0.58+-0.07 | 0.35+-0.07 | 4.37+-0.07 | Ti II |
Fe I | N/A | -0.93+-0.12 | ... | ... | -0.93+-0.12 | ... | 6.57+-0.12 | Fe I |
Fe II | N/A | -0.93+-0.12 | ... | ... | -0.93+-0.12 | ... | 6.57+-0.12 | Fe II |
Binary Parameters
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | 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 | SUBARUHDS | 50000 | N/A | N/A | -173.1+-0.3 |
Chemical Abundances of the Milky Way Thick Disk and Stellar Halo. II. Sodium, Iron-peak, and Neutron-capture Elements
Stellar Parameters
Teff : 5908 | log g : 4.94 | vturb : 0.29 |
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 |
Na I | N/A | ... | -0.28+-0.14 | ... | -1.21+-0.14 | -0.28+-0.14 | 5.03+-0.14 | Na I |
Sc II | N/A | ... | 0.09+-0.07 | ... | -0.84+-0.07 | 0.09+-0.07 | 2.31+-0.07 | Sc II |
V I | N/A | ... | 0.13+-0.11 | ... | -0.80+-0.11 | 0.13+-0.11 | 3.13+-0.11 | V I |
Cr I | N/A | ... | -0.05+-0.07 | ... | -0.98+-0.07 | -0.05+-0.07 | 4.66+-0.07 | Cr I |
Cr II | N/A | ... | 0.18+-0.07 | ... | -0.75+-0.07 | 0.18+-0.07 | 4.89+-0.07 | Cr II |
Mn I | N/A | ... | -0.18+-0.11 | ... | -1.11+-0.11 | -0.18+-0.11 | 4.32+-0.11 | Mn I |
Fe I | N/A | -0.93+-0.12 | ... | ... | -0.93+-0.12 | ... | 6.57+-0.12 | Fe I |
Fe II | N/A | -0.95+-0.1 | ... | ... | -0.95+-0.1 | ... | 6.55+-0.1 | Fe II |
Ni I | N/A | ... | -0.13+-0.1 | ... | -1.06+-0.1 | -0.13+-0.1 | 5.16+-0.1 | Ni I |
Cu I | N/A | ... | -0.55+-0.12 | ... | -1.48+-0.12 | -0.55+-0.12 | 2.71+-0.12 | Cu I |
Zn I | N/A | ... | -0.04+-0.13 | ... | -0.97+-0.13 | -0.04+-0.13 | 3.59+-0.13 | Zn I |
Y II | N/A | ... | -0.04+-0.08 | ... | -0.97+-0.08 | -0.04+-0.08 | 1.24+-0.08 | Y II |
Ba II | N/A | ... | 0.15+-0.15 | ... | -0.78+-0.15 | 0.15+-0.15 | 1.40+-0.15 | Ba II |
La II | N/A | ... | 0.61+-0.12 | ... | -0.32+-0.12 | 0.61+-0.12 | 0.78+-0.12 | La II |
Nd II | N/A | ... | 0.61+-0.14 | ... | -0.32+-0.14 | 0.61+-0.14 | 1.10+-0.14 | Nd II |
Sm II | N/A | ... | 0.64+-0.12 | ... | -0.29+-0.12 | 0.64+-0.12 | 0.67+-0.12 | Sm II |
Eu II | N/A | ... | 0.49+-0.12 | ... | -0.44+-0.12 | 0.49+-0.12 | 0.08+-0.12 | Eu II |
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | 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 | SUBARUHDS | 50000 | N/A | N/A | N/A |
A SEARCH FOR STARS OF VERY LOW METAL ABUNDANCE. VI. DETAILED ABUNDANCES OF 313 METAL-POOR STARS
Stellar Parameters
Teff : 5580+-47 | log g : 4.05+-0.24 | vturb : 1.1+-0.15 |
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 I | 1 | ... | ... | 1.80 | -1.46 | -0.17 | 1.80 | Li I |
CH | 1 | ... | -0.31+-0.25 | 6.85 | -1.58 | -0.29+-0.25 | 6.85 | CH |
NH | 1 | ... | -0.51+-0.36 | 6.05 | -1.78 | -0.49+-0.36 | 6.05 | NH |
Na I | 2 | ... | -0.26+-0.13 | 4.69 | -1.55 | -0.26+-0.13 | 4.69 | Na I |
Mg I | 2 | ... | 0.20+-0.11 | 6.51 | -1.09 | 0.20+-0.11 | 6.51 | Mg I |
Si I | 2 | ... | 0.25+-0.17 | 6.48 | -1.03 | 0.26+-0.17 | 6.48 | Si I |
Ca I | 8 | ... | 0.29+-0.17 | 5.34 | -1.00 | 0.29+-0.17 | 5.34 | Ca I |
Sc II | 5 | ... | -0.02+-0.11 | 1.85 | -1.30 | -0.01+-0.11 | 1.85 | Sc II |
Ti I | 11 | ... | 0.03+-0.09 | 3.69 | -1.26 | 0.03+-0.09 | 3.69 | Ti I |
Ti II | 16 | ... | 0.19+-0.10 | 3.86 | -1.09 | 0.20+-0.10 | 3.86 | Ti II |
V I | 1 | ... | -0.18+-0.15 | 2.46 | -1.47 | -0.18+-0.15 | 2.46 | V I |
V II | 2 | ... | 0.06+-0.22 | 2.71 | -1.22 | 0.07+-0.22 | 2.71 | V II |
Cr I | 7 | ... | -0.08+-0.10 | 4.28 | -1.36 | -0.07+-0.10 | 4.28 | Cr I |
Cr II | 3 | ... | 0.12+-0.12 | 4.48 | -1.16 | 0.13+-0.12 | 4.48 | Cr II |
Mn I | 4 | ... | -0.50+-0.09 | 3.64 | -1.79 | -0.50+-0.09 | 3.64 | Mn I |
Mn II | 3 | ... | -0.36+-0.18 | 3.79 | -1.64 | -0.35+-0.18 | 3.79 | Mn II |
Fe I | 72 | -1.29+-0.10 | ... | 6.21 | -1.29+-0.10 | ... | 6.21 | Fe I |
Fe II | 10 | -1.28+-0.11 | ... | 6.22 | -1.28+-0.11 | ... | 6.22 | Fe II |
Co I | 5 | ... | -0.51+-0.18 | 3.19 | -1.80 | -0.51+-0.18 | 3.19 | Co I |
Ni I | 7 | ... | -0.06+-0.13 | 4.88 | -1.34 | -0.05+-0.13 | 4.88 | Ni I |
Cu I | 1 | ... | -0.70+-0.11 | 2.20 | -1.99 | -0.70+-0.11 | 2.20 | Cu I |
Zn I | 1 | ... | -0.21+-0.08 | 3.06 | -1.50 | -0.21+-0.08 | 3.06 | Zn I |
Sr II | 1 | ... | -0.11+-0.06 | 1.48 | -1.39 | -0.10+-0.06 | 1.48 | Sr II |
Y II | 3 | ... | -0.32+-0.12 | 0.61 | -1.60 | -0.31+-0.12 | 0.61 | Y II |
Zr II | 3 | ... | 0.17+-0.11 | 1.47 | -1.11 | 0.18+-0.11 | 1.47 | Zr II |
Nb II | 1 | ... | <0.96 | <1.14 | <-0.32 | <0.97 | <1.14 | Nb II |
Mo I | 1 | ... | 0.24+-0.19 | 0.83 | -1.05 | 0.24+-0.19 | 0.83 | Mo I |
Tc I | 1 | ... | ... | <1.25 | <1.25 | <2.54 | <1.25 | Tc I |
Sn I | 1 | ... | <0.98 | <1.76 | <-0.31 | <0.98 | <1.76 | Sn I |
Ba II | 2 | ... | -0.11+-0.09 | 0.79 | -1.39 | -0.10+-0.09 | 0.79 | Ba II |
La II | 3 | ... | 0.15+-0.13 | -0.03 | -1.13 | 0.16+-0.13 | -0.03 | La II |
Ce II | 4 | ... | 0.05+-0.17 | 0.35 | -1.23 | 0.06+-0.17 | 0.35 | Ce II |
Pr II | 1 | ... | 0.48+-0.17 | -0.08 | -0.80 | 0.49+-0.17 | -0.08 | Pr II |
Nd II | 3 | ... | 0.23+-0.15 | 0.37 | -1.05 | 0.24+-0.15 | 0.37 | Nd II |
Sm II | 1 | ... | 0.18+-0.22 | -0.14 | -1.10 | 0.19+-0.22 | -0.14 | Sm II |
Eu II | 1 | ... | 0.37+-0.11 | -0.39 | -0.91 | 0.38+-0.11 | -0.39 | Eu II |
Gd II | 2 | ... | 0.54+-0.22 | 0.33 | -0.74 | 0.55+-0.22 | 0.33 | Gd II |
Dy II | 1 | ... | 0.34+-0.16 | 0.16 | -0.94 | 0.35+-0.16 | 0.16 | Dy II |
Er II | 2 | ... | 0.43+-0.16 | 0.07 | -0.85 | 0.44+-0.16 | 0.07 | Er II |
Tm II | 1 | ... | 0.37+-0.33 | -0.81 | -0.93 | 0.36+-0.33 | -0.81 | Tm II |
Yb II | 1 | ... | 0.25+-0.17 | -0.11 | -1.03 | 0.26+-0.17 | -0.11 | Yb II |
Hf II | 2 | ... | <0.52 | <0.09 | <-0.62 | <0.67 | <0.09 | Hf II |
Pb I | 1 | ... | <0.75 | <1.50 | <-0.54 | <0.75 | <1.50 | Pb I |
Binary Parameters
Binarity | Negative |
Vrad | -171.5 |
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2003-05-23-10:40 | 2452782.947 | MIKEBAADE | 41000 | 205-490 | 400 | -171.5 |
Non-LTE analysis of copper abundances for the two distinct halo populations in the solar neighborhood
Stellar Parameters
Teff : 5676 | log g : 4.41 | 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 |
Fe | N/A | -1.07 | ... | ... | -1.07 | ... | 6.43 | Fe |
Cu | N/A | ... | -0.60+-0.06 | ... | -1.65+-0.06 | -0.58+-0.06 | 2.54+-0.06 | Cu |
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | 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 | VLT | 55000 | 250-500 | N/A | N/A |
| N/A | VLT | 55000 | 250-500 | N/A | N/A |
Carbon and oxygen in metal-poor halo stars
Stellar Parameters
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 |
C | N/A | ... | -0.01 | ... | -1.04 | -0.01 | 7.39 | C |
O | N/A | ... | 0.48 | ... | -0.55 | 0.48 | 8.14 | O |
Fe | N/A | -1.03 | ... | ... | -1.03 | ... | 6.47 | Fe |
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.23 | 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 | 60000 | 15-300 | N/A | N/A |
Elemental abundance survey of the Galactic thick disc
Stellar Parameters
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 |
O | N/A | ... | 0.68 | ... | -0.27 | 0.77 | 8.42 | O |
Na | N/A | ... | 0.01 | ... | -0.95 | 0.09 | 5.29 | Na |
Mg | N/A | ... | 0.2 | ... | -0.85 | 0.19 | 6.75 | Mg |
Si | N/A | ... | 0.14 | ... | -0.74 | 0.30 | 6.77 | Si |
Ca | N/A | ... | 0.11 | ... | -0.89 | 0.15 | 5.45 | Ca |
Ti | N/A | ... | 0.08 | ... | -0.96 | 0.08 | 3.99 | Ti |
Cr | N/A | ... | -0.06 | ... | -1.01 | 0.03 | 4.63 | Cr |
Mn | N/A | ... | -0.51 | ... | -1.56 | -0.52 | 3.87 | Mn |
Fe I | N/A | -0.99 | ... | ... | -1.04 | ... | 6.46 | Fe I |
Co | N/A | ... | -0.07 | ... | -1.12 | -0.08 | 3.87 | Co |
Ni | N/A | ... | -0.12 | ... | -1.10 | -0.06 | 5.12 | Ni |
Cu | N/A | ... | -0.45 | ... | -1.44 | -0.40 | 2.75 | Cu |
Zn | N/A | ... | -0.06 | ... | -1.14 | -0.10 | 3.42 | Zn |
Y | N/A | ... | -0.17 | ... | -1.25 | -0.21 | 0.96 | Y |
Ba | N/A | ... | -0.23 | ... | -1.20 | -0.16 | 0.98 | Ba |
Ce | N/A | ... | 0.11 | ... | -0.88 | 0.16 | 0.70 | Ce |
Nd | N/A | ... | 0.14 | ... | -0.77 | 0.27 | 0.65 | Nd |
Eu | N/A | ... | 0.41 | ... | -0.49 | 0.55 | 0.03 | Eu |
Binary Parameters
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2004-06 | N/A | MCDONALD | 60000 | 100-200 | N/A | -170.7 |
Two distinct halo populations in the solar neighborhood. Evidence from stellar abundance ratios and kinematics
Stellar Parameters
Teff : 5656 | log g : 4.36 | vturb : 1.3 |
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 |
Na | N/A | ... | -0.27 | ... | -1.25 | -0.18 | 4.99 | Na |
Mg | N/A | ... | 0.13 | ... | -0.96 | 0.11 | 6.64 | Mg |
Si | N/A | ... | 0.18 | ... | -0.85 | 0.22 | 6.66 | Si |
Ca | N/A | ... | 0.23 | ... | -0.82 | 0.25 | 5.52 | Ca |
Ti | N/A | ... | 0.11 | ... | -0.89 | 0.18 | 4.06 | Ti |
Cr | N/A | ... | -0.04 | ... | -1.08 | -0.01 | 4.56 | Cr |
Fe | N/A | -1.07 | ... | ... | -1.07 | ... | 6.43 | Fe |
Ni | N/A | ... | -0.14 | ... | -1.18 | -0.11 | 5.04 | Ni |
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2006-06-12-0621 | N/A | VLT | 55000 | 380 | N/A | -171.2 |
2008-05-19-0520 | N/A | FIESNOT | 40000 | 200 | N/A | -171.2 |
Two distinct halo populations in the solar neighborhood II. Evidence from stellar abundances of Mn, Cu, Zn, Y, and Ba
Stellar Parameters
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 |
Mn | N/A | ... | -0.34 | ... | -1.47 | -0.38 | 3.96 | Mn |
Fe | N/A | -1.09 | ... | ... | -1.09 | ... | 6.41 | Fe |
Cu | N/A | ... | -0.62 | ... | -1.69 | -0.60 | 2.50 | Cu |
Zn | N/A | ... | -0.03 | ... | -1.08 | 0.01 | 3.48 | Zn |
Y | N/A | ... | -0.20 | ... | -1.26 | -0.17 | 0.95 | Y |
Ba | N/A | ... | -0.19 | ... | -1.33 | -0.24 | 0.85 | Ba |
Position
Right Ascension : 20 23 35.85 | Declination : -21 22 14.2 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2006-06-12-0621 | N/A | VLT | 55000 | 380 | N/A | -171.2 |
2008-05-19-0520 | N/A | FIESNOT | 40000 | 200 | N/A | -171.2 |