HD105004
Original Names
CD-25_9024 in E.Caffau+,AAP, 441, 533, 2005HIP58962 in T.Bensby+,AAP, 562, A71, 2014
taken from 9 paper(s):
/C.J.Akerman et al.(2004)/
/P.E.Nissen et al.(2004)/
/R.Smiljanic et al.(2009)/
/C.J.Hansen et al.(2012)/
/M.N.Ishigaki et al.(2012)/
/M.N.Ishigaki et al.(2013)/
/H.L.Yan et al.(2016)/
/P.E.Nissen and W. J. Schuster(2010)/
/P. E. Nissen and W. J. Schuster(2011)/
The evolution of the C/O ratio in metal-poor halo stars
Stellar Parameters
| Teff : 5919 | log g : 4.36 | 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 |
|---|
| C I | N/A | ... | ... | 7.75 | -0.68 | 0.18 | 7.75 | C I |
| O I | N/A | ... | ... | 8.26 | -0.43 | 0.43 | 8.26 | O I |
| Fe | N/A | -.86 | ... | ... | -0.86 | ... | 6.64 | Fe |
Position
| Right Ascension : 12 05 24.85 | Declination : -26 35 43.8 | 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 |
Sulphur and zinc abundances in Galactic stars and damped Ly alpha systems
Stellar Parameters
| Teff : 5919+-70 | log g : 4.36+-0.15 | vturb : 1.2+-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 | -0.85 | ... | ... | -0.77 | 0.09 | 6.35 | S I |
| Fe II | N/A | -0.86 | ... | ... | -0.86 | ... | 6.64 | Fe II |
| Zn I | N/A | -0.86 | ... | ... | -0.85 | 0.01 | 3.71 | Zn I |
Position
| Right Ascension : 12 05 24.85 | Declination : -26 35 43.8 | 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 |
Beryllium abundances and star formation in the halo and in the thick disk
Stellar Parameters
| Teff : 5831 | 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 |
|---|
| Li | N/A | ... | ... | 1.95 | -1.31 | -0.51 | 1.95 | Li |
| Be | N/A | ... | ... | 0.36 | -1.02 | -0.22 | 0.36 | Be |
| Fe | N/A | -0.8 | ... | ... | -0.80 | ... | 6.70 | Fe |
Position
| Right Ascension : 12 05 24.85 | Declination : -26 35 43.8 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Silver and palladium help unveil the nature of a second r-process
Stellar Parameters
| Teff : 5900+-100 | log g : 4.30+-0.25 | 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 |
|---|
| Fe | N/A | -0.84+-0.15 | ... | ... | -0.84+-0.15 | ... | 6.66+-0.15 | Fe |
| Sr | N/A | ... | 0.10+-0.10 | ... | -0.74+-0.10 | 0.10+-0.10 | 2.13+-0.10 | Sr |
| Y | N/A | ... | -0.19+-0.12 | ... | -1.03+-0.12 | -0.19+-0.12 | 1.18+-0.12 | Y |
| Zr | N/A | ... | 0.02+-0.17 | ... | -0.82+-0.17 | 0.02+-0.17 | 1.76+-0.17 | Zr |
| Pd | N/A | ... | 0.12+-0.19 | ... | -0.72+-0.19 | 0.12+-0.19 | 0.85+-0.19 | Pd |
| Ag | N/A | ... | 0.01+-0.27 | ... | -1.09+-0.27 | -0.25+-0.27 | 0.11+-0.27 | Ag |
| Ba | N/A | ... | 0.17+-0.18 | ... | -0.67+-0.18 | 0.17+-0.18 | 1.51+-0.18 | Ba |
| Eu | N/A | ... | 0.26+-0.20 | ... | -0.58+-0.20 | 0.26+-0.20 | -0.06+-0.20 | Eu |
Position
| Right Ascension : 12 05 24.85 | Declination : -26 35 43.8 | 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 | 40000 | >100 | 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 : 6115+-100 | log g : 5.00+-0.3 | vturb : 0.40+-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 | ... | 0.02+-0.09 | ... | -0.56+-0.09 | 0.02+-0.09 | 7.04+-0.09 | Mg |
| Si | N/A | ... | 0.04+-0.12 | ... | -0.54+-0.12 | 0.04+-0.12 | 6.97+-0.12 | Si |
| Ca | N/A | ... | -0.07+-0.08 | ... | -0.65+-0.08 | -0.07+-0.08 | 5.69+-0.08 | Ca |
| Ti I | N/A | ... | 0.19+-0.08 | ... | -0.39+-0.08 | 0.19+-0.08 | 4.56+-0.08 | Ti I |
| Ti II | N/A | ... | 0.35+-0.07 | ... | -0.23+-0.07 | 0.35+-0.07 | 4.72+-0.07 | Ti II |
| Fe I | N/A | -0.58+-0.12 | ... | ... | -0.58+-0.12 | ... | 6.92+-0.12 | Fe I |
| Fe II | N/A | -0.60+-0.10 | ... | ... | -0.60+-0.10 | ... | 6.90+-0.10 | Fe II |
Binary Parameters
Position
| Right Ascension : 12 05 24.85 | Declination : -26 35 43.8 | 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 | 120.9+-0.4 |
Chemical Abundances of the Milky Way Thick Disk and Stellar Halo. II. Sodium, Iron-peak, and Neutron-capture Elements
Stellar Parameters
| Teff : 6115 | log g : 5 | vturb : 0.4 |
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 |
|---|
| Na I | N/A | ... | -0.09+-0.1 | ... | -0.66+-0.1 | -0.09+-0.1 | 5.58+-0.1 | Na I |
| Sc II | N/A | ... | 0.19+-0.07 | ... | -0.38+-0.07 | 0.19+-0.07 | 2.77+-0.07 | Sc II |
| V I | N/A | ... | 0.11+-0.2 | ... | -0.46+-0.2 | 0.11+-0.2 | 3.47+-0.2 | V I |
| Cr I | N/A | ... | -0.08+-0.07 | ... | -0.65+-0.07 | -0.08+-0.07 | 4.99+-0.07 | Cr I |
| Cr II | N/A | ... | 0.15+-0.09 | ... | -0.42+-0.09 | 0.15+-0.09 | 5.22+-0.09 | Cr II |
| Mn I | N/A | ... | -0.12+-0.08 | ... | -0.69+-0.08 | -0.12+-0.08 | 4.74+-0.08 | Mn I |
| Fe I | N/A | -0.57+-0.11 | ... | ... | -0.57+-0.11 | ... | 6.93+-0.11 | Fe I |
| Fe II | N/A | -0.6+-0.11 | ... | ... | -0.60+-0.11 | ... | 6.90+-0.11 | Fe II |
| Ni I | N/A | ... | -0.12+-0.09 | ... | -0.69+-0.09 | -0.12+-0.09 | 5.53+-0.09 | Ni I |
| Zn I | N/A | ... | 0.01+-0.1 | ... | -0.56+-0.1 | 0.01+-0.1 | 4.00+-0.1 | Zn I |
| Y II | N/A | ... | 0.02+-0.08 | ... | -0.55+-0.08 | 0.02+-0.08 | 1.66+-0.08 | Y II |
| Ba II | N/A | ... | 0.21+-0.15 | ... | -0.36+-0.15 | 0.21+-0.15 | 1.82+-0.15 | Ba II |
| Nd II | N/A | ... | 0.78+-0.13 | ... | 0.21+-0.13 | 0.78+-0.13 | 1.63+-0.13 | Nd II |
| Eu II | N/A | ... | 0.37+-0.21 | ... | -0.20+-0.21 | 0.37+-0.21 | 0.32+-0.21 | Eu II |
Position
| Right Ascension : 12 05 24.85 | Declination : -26 35 43.8 | 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 |
Non-LTE analysis of copper abundances for the two distinct halo populations in the solar neighborhood
Stellar Parameters
| Teff : 5754 | log g : 4.3 | 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 |
|---|
| Fe | N/A | -0.82 | ... | ... | -0.82 | ... | 6.68 | Fe |
| Cu | N/A | ... | -0.27+-0.02 | ... | -1.07+-0.02 | -0.25+-0.02 | 3.12+-0.02 | Cu |
Position
| Right Ascension : 12 05 24.85 | Declination : -26 35 43.8 | 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 |
Two distinct halo populations in the solar neighborhood. Evidence from stellar abundance ratios and kinematics
Stellar Parameters
| Teff : 5754 | log g : 4.3 | 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 |
|---|
| Na | N/A | ... | -0.05 | ... | -0.78 | 0.04 | 5.46 | Na |
| Mg | N/A | ... | 0.17 | ... | -0.67 | 0.15 | 6.93 | Mg |
| Si | N/A | ... | 0.14 | ... | -0.64 | 0.18 | 6.87 | Si |
| Ca | N/A | ... | 0.17 | ... | -0.63 | 0.19 | 5.71 | Ca |
| Ti | N/A | ... | 0.07 | ... | -0.68 | 0.14 | 4.27 | Ti |
| Cr | N/A | ... | -0.03 | ... | -0.82 | 0.00 | 4.82 | Cr |
| Fe | N/A | -0.82 | ... | ... | -0.82 | ... | 6.68 | Fe |
| Ni | N/A | ... | -0.06 | ... | -0.85 | -0.03 | 5.37 | Ni |
Position
| Right Ascension : 12 05 24.85 | Declination : -26 35 43.8 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2002-01-12-0732 | N/A | VLT | 55000 | 500 | N/A | 121.8 |
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 | ... | -0.21 | ... | -1.07 | -0.25 | 4.36 | Mn |
| Fe | N/A | -0.82 | ... | ... | -0.82 | ... | 6.68 | Fe |
| Cu | N/A | ... | -0.22 | ... | -1.02 | -0.20 | 3.17 | Cu |
| Zn | N/A | ... | 0.04 | ... | -0.74 | 0.08 | 3.82 | Zn |
| Y | N/A | ... | -0.15 | ... | -0.94 | -0.12 | 1.27 | Y |
| Ba | N/A | ... | -0.16 | ... | -1.03 | -0.21 | 1.15 | Ba |
Position
| Right Ascension : 12 05 24.85 | Declination : -26 35 43.8 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2002-01-12-0732 | N/A | VLT | 55000 | 500 | N/A | 121.8 |