HD128279
Original Names
CD-28_10826 in C.Charbonnel+,AAP, 442, 961, 2005HIP71458 in K.A.Venn+,AJ, 128, 1177, 2004
taken from 25 paper(s):
/D.L.Burris et al.(2000)/
/J.A.Johnson(2002)/
/A.McWilliam et al.(1995)/
/A.McWilliam et al.(1995)/
/R.G.Gratton et al.(2000)/
/A.E.GarciaPerez and F. Primas(2006)/
/K.Jonsell et al.(2005)/
/A.E.GarciaPerez et al.(2006)/
/J.Simmerer et al.(2004)/
/G.Bihain et al.(2004)/
/J.A.Johnson and M. Bolte(2002)/
/J.A.Johnson and M. Bolte(2001)/
/R.Smiljanic et al.(2009)/
/M.Ishigaki et al.(2010)/
/I.U.Roederer et al.(2010)/
/C.J.Hansen et al.(2012)/
/M.N.Ishigaki et al.(2012)/
/I.U.Roederer et al.(2012)/
/I.U.Roederer et al.(2012)/
/M.N.Ishigaki et al.(2013)/
/L.Zhang et al.(2009)/
/I.U.Roederer et al.(2014)/
/I.U.Roederer et al.(2014)/
/I.U.Roederer and J. E. Lawler(2021)/
/G.Israelian et al.(2004)/
NEUTRON-CAPTURE ELEMENTS IN THE EARLY GALAXY: INSIGHTS FROM A LARGE SAMPLE OF METAL-POOR GIANTS
Stellar Parameters
Teff : 5275 | log g : 2.80 | vturb : 1.00 |
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 | -2.00 | ... | ... | -1.83 | ... | 5.67 | Fe |
Ba | N/A | ... | -0.59 | -0.46 | -2.64 | -0.81 | -0.46 | Ba |
Eu | N/A | ... | -0.08 | -1.57 | -2.09 | -0.26 | -1.57 | Eu |
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | 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 | MAYALLKPNO | 20000 | 100-200 | N/A | N/A |
ABUNDANCES OF 30 ELEMENTS IN 23 METAL-POOR STARS
Stellar Parameters
Teff : 5100 | log g : 2.70 | vturb : 1.40 |
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 | 2 | ... | ... | 3.83+-0.16 | -2.41+-0.16 | -0.03+-0.16 | 3.83+-0.16 | Na I |
Mg I | 5 | ... | ... | 5.79+-0.11 | -1.81+-0.11 | 0.57+-0.11 | 5.79+-0.11 | Mg I |
Al I | 1 | ... | ... | 3.42+-0.21 | -3.03+-0.21 | -0.65+-0.21 | 3.42+-0.21 | Al I |
Si I | 1 | ... | ... | 5.55+-0.23 | -1.96+-0.23 | 0.42+-0.23 | 5.55+-0.23 | Si I |
Ca I | 21 | ... | ... | 4.42+-0.08 | -1.92+-0.08 | 0.46+-0.08 | 4.42+-0.08 | Ca I |
Sc II | 9 | ... | ... | 0.94+-0.15 | -2.21+-0.15 | 0.17+-0.15 | 0.94+-0.15 | Sc II |
Ti I | 25 | ... | ... | 2.82+-0.13 | -2.13+-0.13 | 0.25+-0.13 | 2.82+-0.13 | Ti I |
Ti II | 16 | ... | ... | 2.96+-0.15 | -1.99+-0.15 | 0.39+-0.15 | 2.96+-0.15 | Ti II |
V I | 2 | ... | ... | 1.61+-0.13 | -2.32+-0.13 | 0.06+-0.13 | 1.61+-0.13 | V I |
V II | 6 | ... | ... | 1.67+-0.16 | -2.26+-0.16 | 0.12+-0.16 | 1.67+-0.16 | V II |
Cr I | 12 | ... | ... | 3.18+-0.11 | -2.46+-0.11 | -0.08+-0.11 | 3.18+-0.11 | Cr I |
Cr II | 2 | ... | ... | 3.66+-0.10 | -1.98+-0.10 | 0.40+-0.10 | 3.66+-0.10 | Cr II |
Mn I | 3 | ... | ... | 2.70+-0.09 | -2.73+-0.09 | -0.35+-0.09 | 2.70+-0.09 | Mn I |
Mn II | 3 | ... | ... | 2.57+-0.09 | -2.86+-0.09 | -0.48+-0.09 | 2.57+-0.09 | Mn II |
Fe I | 147 | ... | ... | 5.12+-0.14 | -2.38+-0.14 | ... | 5.12+-0.14 | Fe I |
Fe II | 20 | ... | ... | 5.14+-0.12 | -2.36+-0.12 | ... | 5.14+-0.12 | Fe II |
Co I | 7 | ... | ... | 2.64+-0.14 | -2.35+-0.14 | 0.03+-0.14 | 2.64+-0.14 | Co I |
Ni I | 16 | ... | ... | 3.84+-0.15 | -2.38+-0.15 | 0.00+-0.15 | 3.84+-0.15 | Ni I |
Y II | 6 | ... | ... | -0.72+-0.15 | -2.93+-0.15 | -0.55+-0.15 | -0.72+-0.15 | Y II |
Zr II | 5 | ... | ... | -0.09+-0.14 | -2.67+-0.14 | -0.29+-0.14 | -0.09+-0.14 | Zr II |
Ba II | 3 | ... | ... | -0.74+-0.17 | -2.92+-0.17 | -0.54+-0.17 | -0.74+-0.17 | Ba II |
La II | 4 | ... | ... | -1.47+-0.16 | -2.57+-0.16 | -0.19+-0.16 | -1.47+-0.16 | La II |
Pr II | N/A | ... | ... | <-0.68 | <-1.40 | <0.98 | <-0.68 | Pr II |
Nd II | 1 | ... | ... | -0.79+-0.24 | -2.21+-0.24 | 0.17+-0.24 | -0.79+-0.24 | Nd II |
Eu II | 1 | ... | ... | -1.78+-0.25 | -2.30+-0.25 | 0.08+-0.25 | -1.78+-0.25 | Eu II |
Tb II | N/A | ... | ... | <-1.24 | <-1.56 | <0.82 | <-1.24 | Tb II |
Dy II | 2 | ... | ... | -1.02+-0.20 | -2.12+-0.20 | 0.26+-0.20 | -1.02+-0.20 | Dy II |
Ho II | N/A | ... | ... | <-0.89 | <-1.36 | <1.02 | <-0.89 | Ho II |
Er II | 1 | ... | ... | -1.26+-0.17 | -2.18+-0.17 | 0.20+-0.17 | -1.26+-0.17 | Er II |
Tm II | N/A | ... | ... | <-1.26 | <-1.38 | <1.00 | <-1.26 | Tm II |
Yb II | 1 | ... | ... | -1.61+-0.25 | -2.53+-0.25 | -0.15+-0.25 | -1.61+-0.25 | Yb II |
Os I | N/A | ... | ... | <0.06 | <-1.34 | <1.04 | <0.06 | Os I |
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
1997-05-12 | N/A | KECKHIRES | 45000 | 200 | 600 | N/A |
1999-03-08 | N/A | LICKHAMILTON | 60000 | 30 | 1800 | N/A |
A Spectroscopic Analysis of 33 of the Most Metal-Poor Stars.I.
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | 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 | FRUTTI | 22000 | N/A | N/A | N/A |
Spectroscopic Analysis of 33 of the Most Metal Poor Stars. II.
Stellar Parameters
Teff : 5480 | log g : 3.10+-0.24 | vturb : 1.98+-0.07 |
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 | ... | -0.18 | ... | -2.13 | -0.22 | 6.30 | C |
Na | N/A | ... | -0.16 | ... | -2.15 | -0.24 | 4.09 | Na |
Mg | N/A | ... | 0.42 | ... | -1.68 | 0.23 | 5.92 | Mg |
Ca | N/A | ... | 0.29 | ... | -1.77 | 0.14 | 4.57 | Ca |
Fe I | N/A | -2.08 | ... | ... | -1.91 | ... | 5.59 | Fe I |
Fe II | N/A | -2.08 | ... | ... | -1.91 | ... | 5.59 | Fe II |
Ni | N/A | ... | 0.47 | ... | -1.58 | 0.33 | 4.64 | Ni |
Sr | N/A | ... | -0.70 | ... | -2.75 | -0.84 | 0.12 | Sr |
Ba | N/A | ... | -0.22 | ... | -2.35 | -0.44 | -0.17 | Ba |
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | 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 | FRUTTI | 22000 | N/A | N/A | N/A |
Mixing along the red giant branch in metal-poor field stars
Stellar Parameters
Teff : 5394 | log g : 2.98 | 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 I | N/A | ... | ... | 1.25 | -2.01 | 0.15 | 1.25 | Li I |
C | N/A | ... | 0.08 | ... | -1.96 | 0.20 | 6.47 | C |
O | N/A | ... | 0.38 | ... | -1.55 | 0.61 | 7.14 | O |
Fe I | N/A | -2.11 | ... | ... | -2.16 | ... | 5.34 | Fe I |
Fe II | N/A | -2.20 | ... | ... | -2.25 | ... | 5.25 | Fe II |
Isotopic Ratio
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | 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 |
Li and Be depletion in metal-poor subgiants
Stellar Parameters
Teff : 5336 | log g : 2.95+-0.21 | 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 |
Li I | N/A | ... | ... | 1.13+-0.09 | -2.13+-0.09 | 0.06+-0.09 | 1.13+-0.09 | Li I |
Be II | N/A | ... | ... | <-2.01+-0.11 | <-3.39+-0.11 | <-1.20+-0.11 | <-2.01+-0.11 | Be II |
Fe | N/A | -2.19 | ... | ... | -2.19 | ... | 5.31 | Fe |
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | 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 | 100-500 | N/A | N/A |
Chemical abundances in 43 metal-poor stars
Stellar Parameters
Teff : 5216 | log g : 2.94 | 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 | ... | 0.77 | ... | -1.42 | 0.74 | 7.27 | O I |
Na I | N/A | ... | -0.20 | ... | -2.27 | -0.11 | 3.97 | Na I |
Mg I | N/A | ... | 0.42 | ... | -1.76 | 0.40 | 5.84 | Mg I |
Si I | N/A | ... | 0.27 | ... | -1.85 | 0.31 | 5.66 | Si I |
Ca I | N/A | ... | 0.32 | ... | -1.82 | 0.34 | 4.52 | Ca I |
Fe | N/A | -2.16 | ... | ... | -2.16 | ... | 5.34 | Fe |
Fe II | N/A | ... | 0.09 | ... | -2.07 | 0.09 | 5.43 | Fe II |
Ni I | N/A | ... | -0.02 | ... | -2.15 | 0.01 | 4.07 | Ni I |
Ba II | N/A | ... | -0.74 | ... | -2.95 | -0.79 | -0.77 | Ba II |
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | 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 |
Oxygen abundances in metal-poor subgiants as determined from [O I], O I and OH lines
Stellar Parameters
Teff : 5336 | log g : 2.95+-0.21 | 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 | ... | 0.41 | ... | -1.73 | 0.46 | 6.96 | O I |
OH | N/A | ... | 0.77 | ... | -1.37 | 0.82 | 7.32 | OH |
Fe II | N/A | -2.19+-0.08 | ... | ... | -2.19+-0.08 | ... | 5.31+-0.08 | Fe II |
Binary Parameters
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2000-10 | N/A | VLT | 55000 | 250 | N/A | N/A |
The Rise of the s-Process in the Galaxy
Stellar Parameters
Teff : 5290 | log g : 2.95 | 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 | ... | -0.1 | ... | -1.93 | 0.08 | 6.50 | C |
Fe I | 8 | -2.01 | ... | ... | -2.01 | ... | 5.49 | Fe I |
Fe II | 7 | -2.13 | ... | ... | -2.13 | ... | 5.37 | Fe II |
La II | N/A | ... | ... | -1.18+-0.15 | -2.28+-0.15 | -0.27+-0.15 | -1.18+-0.15 | La II |
Eu II | N/A | ... | ... | -1.57+-0.06 | -2.09+-0.06 | -0.08+-0.06 | -1.57+-0.06 | Eu II |
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | 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 |
Cu and Zn in the early Galaxy
Stellar Parameters
Teff : 5130+-66 | log g : 2.85+-0.22 | vturb : 1.25 |
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 | -2.11 | ... | ... | -1.94 | ... | 5.56 | Fe |
Cu I | N/A | -3.11+-0.20 | ... | ... | -3.09+-0.20 | -1.15+-0.20 | 1.10+-0.20 | Cu I |
Zn I | N/A | -2.31+-0.17 | ... | ... | -2.27+-0.17 | -0.33+-0.17 | 2.29+-0.17 | Zn I |
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | 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 | CASPECESO | 50000 | 80-150 | N/A | N/A |
The r-Process in the Early Galaxy
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 | -2.38 | ... | ... | -2.21 | ... | 5.29 | Fe |
Sr II | N/A | ... | ... | 0.06+-0.30 | -2.81+-0.30 | -0.60+-0.30 | 0.06+-0.30 | Sr II |
Y II | N/A | ... | ... | -0.72+-0.15 | -2.93+-0.15 | -0.72+-0.15 | -0.72+-0.15 | Y II |
Zr II | N/A | ... | ... | -0.09+-0.14 | -2.67+-0.14 | -0.46+-0.14 | -0.09+-0.14 | Zr II |
Pd I | N/A | ... | ... | <-0.27 | <-1.84 | <0.37 | <-0.27 | Pd I |
Ba II | N/A | ... | ... | -0.74+-0.17 | -2.92+-0.17 | -0.71+-0.17 | -0.74+-0.17 | Ba II |
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
1997-05-12 | N/A | KECKHIRES | 45000 | 200 | 600 | N/A |
1999-03-08 | N/A | LICKHAMILTON | 60000 | 30 | 1800 | N/A |
Th Ages for Metal-poor Stars
Stellar Parameters
Teff : 5100 | log g : 2.70 | vturb : 1.40 |
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 I | 147 | -2.40+-0.14 | ... | ... | -2.23+-0.14 | ... | 5.27+-0.14 | Fe I |
Fe II | 20 | -2.38+-0.12 | ... | ... | -2.21+-0.12 | ... | 5.29+-0.12 | Fe II |
Ba II | 3 | ... | -0.48+-0.17 | ... | -2.93+-0.17 | -0.70+-0.17 | -0.75+-0.17 | Ba II |
La II | 4 | ... | -0.30+-0.16 | ... | -2.58+-0.16 | -0.35+-0.16 | -1.48+-0.16 | La II |
Pr II | N/A | ... | <1.00 | ... | <-1.41 | <0.82 | <-0.69 | Pr II |
Nd II | 1 | ... | 0.10+-0.24 | ... | -2.22+-0.24 | 0.01+-0.24 | -0.80+-0.24 | Nd II |
Eu II | 1 | ... | 0.10+-0.25 | ... | -2.31+-0.25 | -0.08+-0.25 | -1.79+-0.25 | Eu II |
Tb II | N/A | ... | <0.82 | ... | <-1.57 | <0.66 | <-1.25 | Tb II |
Dy II | 2 | ... | 0.27+-0.20 | ... | -2.13+-0.20 | 0.10+-0.20 | -1.03+-0.20 | Dy II |
Ho II | N/A | ... | <1.00 | ... | <-1.37 | <0.86 | <-0.90 | Ho II |
Er II | 1 | ... | 0.20+-0.17 | ... | -2.19+-0.17 | 0.04+-0.17 | -1.27+-0.17 | Er II |
Tm II | N/A | ... | <1.00 | ... | <-1.39 | <0.84 | <-1.27 | Tm II |
Yb II | 1 | ... | -0.30+-0.25 | ... | -2.67+-0.25 | -0.44+-0.25 | -1.75+-0.25 | Yb II |
Os I | N/A | ... | <1.00 | ... | <-1.35 | <0.88 | <0.05 | Os I |
Th II | N/A | ... | <0.40 | ... | <-1.98 | <0.25 | <-1.92 | Th II |
Isotopic Ratio
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
1997-05-12 | N/A | KECKHIRES | 45000 | 200 | 600 | N/A |
1999-03-08 | N/A | LICKHAMILTON | 60000 | 30 | 1800 | N/A |
Beryllium abundances and star formation in the halo and in the thick disk
Stellar Parameters
Teff : 5480 | log g : 3.1 | vturb : 1.98 |
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 | ... | ... | 1.29 | -1.97 | 0.13 | 1.29 | Li |
Fe | N/A | -2.1 | ... | ... | -2.10 | ... | 5.40 | Fe |
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Chemical Abundances of Outer Halo Stars in the Milky Way
Stellar Parameters
Teff : 5003+-35 | log g : 2.49 | vturb : 1.42 |
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 | -2.78+-0.08 | -0.34+-0.08 | ... | -2.69+-0.08 | -0.25+-0.08 | 3.55+-0.08 | Na I |
Mg I | N/A | -1.93+-0.07 | 0.52+-0.07 | ... | -1.95+-0.07 | 0.49+-0.07 | 5.65+-0.07 | Mg I |
Ca I | N/A | -2.09+-0.03 | 0.36+-0.03 | ... | -2.07+-0.03 | 0.37+-0.03 | 4.27+-0.03 | Ca I |
Ti | N/A | ... | 0.25+-0.02 | ... | -2.12+-0.02 | 0.32+-0.02 | 2.83+-0.02 | Ti |
Ti I | 13 | -2.27+-0.02 | ... | ... | -2.20+-0.02 | 0.24+-0.02 | 2.75+-0.02 | Ti I |
Ti II | 11 | -2.09+-0.03 | ... | ... | -2.02+-0.03 | 0.42+-0.03 | 2.93+-0.03 | Ti II |
Cr | N/A | ... | -0.26+-0.02 | ... | -2.67+-0.02 | -0.23+-0.02 | 2.97+-0.02 | Cr |
Cr I | 11 | -2.73+-0.02 | ... | ... | -2.70+-0.02 | -0.26+-0.02 | 2.94+-0.02 | Cr I |
Cr II | 1 | -2.22+-0.08 | ... | ... | -2.19+-0.08 | 0.25+-0.08 | 3.45+-0.08 | Cr II |
Mn I | N/A | -3.04+-0.08 | 0.08+-0.08 | ... | -3.08+-0.08 | -0.64+-0.08 | 2.35+-0.08 | Mn I |
Fe I | 70 | -2.44+-0.01 | ... | ... | -2.44+-0.01 | ... | 5.06+-0.01 | Fe I |
Fe II | 11 | -2.45+-0.03 | ... | ... | -2.45+-0.03 | ... | 5.05+-0.03 | Fe II |
Ni I | N/A | -2.41+-0.06 | 0.04+-0.06 | ... | -2.38+-0.06 | 0.06+-0.06 | 3.84+-0.06 | Ni I |
Zn I | N/A | -2.52+-0.09 | -0.07+-0.09 | ... | -2.48+-0.09 | -0.04+-0.09 | 2.08+-0.09 | Zn I |
Ba II | N/A | -3.26+-0.04 | -0.82+-0.04 | ... | -3.31+-0.04 | -0.87+-0.04 | -1.13+-0.04 | Ba II |
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2008-07-27 | N/A | SUBARUHDS | 50000 | >100 | N/A | N/A |
HARACTERIZING THE CHEMISTRY OF THE MILKY WAY STELLAR HALO: DETAILED CHEMICAL ANALYSIS OF A METAL-POOR STELLAR STREAM
Stellar Parameters
Teff : 5050 | log g : 2.35 | 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 I | 1 | ... | -1.29+-0.25 | 0.91+-0.25 | -2.35+-0.25 | 0.16+-0.25 | 0.91+-0.25 | Li I |
CH | 1 | ... | -0.12+-0.15 | 5.91+-0.15 | -2.52+-0.15 | -0.01+-0.15 | 5.91+-0.15 | CH |
CN | N/A | ... | <0.41 | <5.70 | <-2.13 | <0.38 | <5.70 | CN |
O I | 3 | ... | 0.92+-0.10 | 7.32+-0.10 | -1.37+-0.10 | 1.14+-0.10 | 7.32+-0.10 | O I |
Mg I | 4 | ... | 0.53+-0.10 | 5.58+-0.10 | -2.02+-0.10 | 0.49+-0.10 | 5.58+-0.10 | Mg I |
Al I | 2 | ... | -0.54+-0.35 | 3.40+-0.35 | -3.05+-0.35 | -0.54+-0.35 | 3.40+-0.35 | Al I |
Si I | 2 | ... | 0.37+-0.15 | 5.39+-0.15 | -2.12+-0.15 | 0.39+-0.15 | 5.39+-0.15 | Si I |
Ca I | 11 | ... | 0.42+-0.10 | 4.25+-0.10 | -2.09+-0.10 | 0.42+-0.10 | 4.25+-0.10 | Ca I |
Sc II | 9 | ... | 0.16+-0.21 | 0.73+-0.21 | -2.42+-0.21 | 0.09+-0.21 | 0.73+-0.21 | Sc II |
Ti I | 17 | ... | 0.18+-0.10 | 2.64+-0.10 | -2.31+-0.10 | 0.20+-0.10 | 2.64+-0.10 | Ti I |
Ti II | 24 | ... | 0.23+-0.10 | 2.69+-0.10 | -2.26+-0.10 | 0.25+-0.10 | 2.69+-0.10 | Ti II |
V I | 1 | ... | -0.15+-0.25 | 1.32+-0.25 | -2.61+-0.25 | -0.10+-0.25 | 1.32+-0.25 | V I |
V II | 2 | ... | 0.05+-0.15 | 1.52+-0.15 | -2.41+-0.15 | 0.10+-0.15 | 1.52+-0.15 | V II |
Cr I | 11 | ... | -0.16+-0.10 | 2.98+-0.10 | -2.66+-0.10 | -0.15+-0.10 | 2.98+-0.10 | Cr I |
Cr II | 4 | ... | 0.21+-0.10 | 3.35+-0.10 | -2.29+-0.10 | 0.22+-0.10 | 3.35+-0.10 | Cr II |
Mn I | 7 | ... | -0.32+-0.14 | 2.54+-0.14 | -2.89+-0.14 | -0.38+-0.14 | 2.54+-0.14 | Mn I |
Mn II | 3 | ... | -0.30+-0.10 | 2.56+-0.10 | -2.87+-0.10 | -0.36+-0.10 | 2.56+-0.10 | Mn II |
Fe I | 140 | ... | 0.00+-0.10 | 4.99+-0.10 | -2.51+-0.10 | 0.00+-0.10 | 4.99+-0.10 | Fe I |
Fe II | 12 | ... | -0.04+-0.10 | 4.95+-0.10 | -2.55+-0.10 | -0.04+-0.10 | 4.95+-0.10 | Fe II |
Co I | 9 | ... | -0.09+-0.16 | 2.30+-0.16 | -2.69+-0.16 | -0.18+-0.16 | 2.30+-0.16 | Co I |
Ni I | 16 | ... | 0.03+-0.13 | 3.75+-0.13 | -2.47+-0.13 | 0.04+-0.13 | 3.75+-0.13 | Ni I |
Cu I | N/A | ... | <-0.59 | <1.09 | <-3.10 | <-0.59 | <1.09 | Cu I |
Zn I | 2 | ... | 0.08+-0.15 | 2.15+-0.15 | -2.41+-0.15 | 0.10+-0.15 | 2.15+-0.15 | Zn I |
Rb I | N/A | ... | <2.14 | <2.13 | <-0.23 | <2.28 | <2.13 | Rb I |
Sr II | 2 | ... | -0.48+-0.15 | -0.16+-0.15 | -3.03+-0.15 | -0.52+-0.15 | -0.16+-0.15 | Sr II |
Y II | 3 | ... | -0.75+-0.10 | -1.04+-0.10 | -3.25+-0.10 | -0.74+-0.10 | -1.04+-0.10 | Y II |
Zr II | 3 | ... | -0.20+-0.10 | -0.13+-0.10 | -2.71+-0.10 | -0.20+-0.10 | -0.13+-0.10 | Zr II |
Nb II | N/A | ... | <1.24 | <0.17 | <-1.29 | <1.22 | <0.17 | Nb II |
Mo I | 1 | ... | 0.20+-0.25 | -0.45+-0.25 | -2.33+-0.25 | 0.18+-0.25 | -0.45+-0.25 | Mo I |
Tc I | N/A | ... | <2.97 | <0.44 | <0.44 | <2.95 | <0.44 | Tc I |
Ba II | 4 | ... | -0.63+-0.16 | -1.02+-0.16 | -3.20+-0.16 | -0.69+-0.16 | -1.02+-0.16 | Ba II |
La II | 3 | ... | -0.43+-0.11 | -1.77+-0.11 | -2.87+-0.11 | -0.36+-0.11 | -1.77+-0.11 | La II |
Ce II | 2 | ... | -0.07+-0.20 | -1.17+-0.20 | -2.75+-0.20 | -0.24+-0.20 | -1.17+-0.20 | Ce II |
Pr II | 2 | ... | 0.48+-0.24 | -1.20+-0.24 | -1.92+-0.24 | 0.59+-0.24 | -1.20+-0.24 | Pr II |
Nd II | 2 | ... | -0.19+-0.25 | -1.25+-0.25 | -2.67+-0.25 | -0.16+-0.25 | -1.25+-0.25 | Nd II |
Sm II | 1 | ... | -0.36+-0.30 | -1.93+-0.30 | -2.89+-0.30 | -0.38+-0.30 | -1.93+-0.30 | Sm II |
Eu II | 3 | ... | -0.25+-0.21 | -2.27+-0.21 | -2.79+-0.21 | -0.28+-0.21 | -2.27+-0.21 | Eu II |
Gd II | 1 | ... | -0.30+-0.30 | -1.75+-0.30 | -2.82+-0.30 | -0.31+-0.30 | -1.75+-0.30 | Gd II |
Tb II | N/A | ... | <0.70 | <-1.48 | <-1.80 | <0.71 | <-1.48 | Tb II |
Dy II | 1 | ... | -0.19+-0.15 | -1.66+-0.15 | -2.76+-0.15 | -0.25+-0.15 | -1.66+-0.15 | Dy II |
Er II | 1 | ... | -0.17+-0.25 | -1.78+-0.25 | -2.70+-0.25 | -0.19+-0.25 | -1.78+-0.25 | Er II |
Tm II | N/A | ... | <0.40 | <-1.90 | <-2.02 | <0.49 | <-1.90 | Tm II |
Yb II | 1 | ... | -0.34+-0.25 | -1.95+-0.25 | -2.87+-0.25 | -0.36+-0.25 | -1.95+-0.25 | Yb II |
Hf II | N/A | ... | <0.90 | <-0.78 | <-1.49 | <1.02 | <-0.78 | Hf II |
Ir I | N/A | ... | <1.65 | <0.47 | <-0.91 | <1.60 | <0.47 | Ir I |
Pb I | N/A | ... | <1.69 | <1.05 | <-0.99 | <1.52 | <1.05 | Pb I |
Th II | N/A | ... | <-1.52 | <-3.93 | <-3.99 | <-1.48 | <-3.93 | Th II |
Binary Parameters
Binarity | Negative |
Vrad | -76.1+-0.8 |
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2004-06-22-22:57 | 2453179.460 | MIKELCO | 33000 | 625 | 20 | -76.1+-0.8 |
2004-07-14-22:49 | 2453201.453 | MIKELCO | 33000 | 625 | 200 | -75.7+-0.8 |
2004-07-23-22:59 | 2453210.459 | MIKELCO | 33000 | 625 | 90 | -75.7+-0.8 |
2005-05-31-03:05 | 2453521.634 | MIKELCO | 33000 | 625 | 240 | -75.3+-0.8 |
Silver and palladium help unveil the nature of a second r-process
Stellar Parameters
Teff : 5200+-100 | log g : 2.20+-0.25 | vturb : 1.3+-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 | -2.34+-0.15 | ... | ... | -2.34+-0.15 | ... | 5.16+-0.15 | Fe |
Sr | N/A | ... | -0.36+-0.11 | ... | -2.70+-0.11 | -0.36+-0.11 | 0.17+-0.11 | Sr |
Y | N/A | ... | -0.78+-0.13 | ... | -3.12+-0.13 | -0.78+-0.13 | -0.91+-0.13 | Y |
Zr | N/A | ... | -0.35+-0.14 | ... | -2.69+-0.14 | -0.35+-0.14 | -0.11+-0.14 | Zr |
Pd | N/A | ... | -0.16+-0.20 | ... | -2.50+-0.20 | -0.16+-0.20 | -0.93+-0.20 | Pd |
Ag | N/A | ... | -0.24+-0.22 | ... | -2.84+-0.22 | -0.50+-0.22 | -1.64+-0.22 | Ag |
Ba | N/A | ... | -0.43+-0.15 | ... | -2.77+-0.15 | -0.43+-0.15 | -0.59+-0.15 | Ba |
Eu | N/A | ... | -0.28+-0.16 | ... | -2.62+-0.16 | -0.28+-0.16 | -2.10+-0.16 | Eu |
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | 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 : 5328+-100 | log g : 3.17+-0.3 | vturb : 1.44+-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 | ... | 0.27+-0.08 | ... | -1.89+-0.08 | 0.27+-0.08 | 5.71+-0.08 | Mg |
Ca | N/A | ... | 0.30+-0.08 | ... | -1.86+-0.08 | 0.30+-0.08 | 4.48+-0.08 | Ca |
Ti I | N/A | ... | 0.30+-0.07 | ... | -1.86+-0.07 | 0.30+-0.07 | 3.09+-0.07 | Ti I |
Ti II | N/A | ... | 0.36+-0.08 | ... | -1.80+-0.08 | 0.36+-0.08 | 3.15+-0.08 | Ti II |
Fe I | N/A | -2.16+-0.12 | ... | ... | -2.16+-0.12 | ... | 5.34+-0.12 | Fe I |
Fe II | N/A | -2.18+-0.12 | ... | ... | -2.18+-0.12 | ... | 5.32+-0.12 | Fe II |
Binary Parameters
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | 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 | -77.2+-0.2 |
Detection of the Second r-process Peak Element Tellurium in Metal-poor Stars
Stellar Parameters
Teff : 5080 | log g : 2.57 | vturb : 1.60 |
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 I | N/A | -2.49 | ... | ... | -2.49 | ... | 5.01 | Fe I |
Te | N/A | ... | +0.05+-0.25 | -0.26+-0.25 | -2.44+-0.25 | 0.05+-0.25 | -0.26+-0.25 | Te |
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | 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 | HST | 30000 | 100 | N/A | N/A |
NEW HUBBLE SPACE TELESCOPE OBSERVATIONS OF HEAVY ELEMENTS IN FOUR METAL-POOR STARS
Stellar Parameters
Teff : 5080 | log g : 2.57 | vturb : 1.60 |
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 I | 266 | -2.48+-0.09 | +0.00+-0.15 | +5.02+-0.15 | -2.48+-0.09 | +0.00+-0.15 | +5.02+-0.15 | Fe I |
Fe II | 48 | -2.46+-0.14 | +0.00+-0.22 | +5.04+-0.22 | -2.46+-0.14 | +0.00+-0.22 | +5.04+-0.22 | Fe II |
Cu I | 2 | ... | -0.92+-0.16 | +0.79+-0.16 | -3.40+-0.16 | -0.92+-0.16 | +0.79+-0.16 | Cu I |
Zn I | 3 | ... | +0.10+-0.15 | +2.18+-0.15 | -2.38+-0.15 | 0.10+-0.15 | +2.18+-0.15 | Zn I |
Ge I | 3 | ... | -1.20+-0.28 | -0.03+-0.28 | -3.68+-0.28 | -1.20+-0.28 | -0.03+-0.28 | Ge I |
Rb I | 1 | ... | <+1.56 | <+1.60 | <-0.76 | <1.72 | <+1.60 | Rb I |
Sr II | 2 | ... | -0.59+-0.19 | -0.18+-0.19 | -3.05+-0.19 | -0.57+-0.19 | -0.18+-0.19 | Sr II |
Zr II | 27 | ... | -0.12+-0.20 | +0.00+-0.20 | -2.58+-0.20 | -0.10+-0.20 | +0.00+-0.20 | Zr II |
Nb II | 1 | ... | +0.12+-0.27 | -0.88+-0.27 | -2.34+-0.27 | 0.14+-0.27 | -0.88+-0.27 | Nb II |
Mo I | 1 | ... | -0.07+-0.18 | -0.67+-0.18 | -2.55+-0.18 | -0.07+-0.18 | -0.67+-0.18 | Mo I |
Mo II | 1 | ... | <+0.69 | <+0.11 | <-1.77 | <0.71 | <+0.11 | Mo II |
Ru I | 1 | ... | +0.10+-0.19 | -0.63+-0.19 | -2.38+-0.19 | 0.10+-0.19 | -0.63+-0.19 | Ru I |
Rh I | 1 | ... | <+0.81 | <-0.61 | <-1.52 | <0.96 | <-0.61 | Rh I |
Pd I | 1 | ... | -0.41+-0.27 | -1.24+-0.27 | -2.81+-0.27 | -0.33+-0.27 | -1.24+-0.27 | Pd I |
Ag I | 1 | ... | <+0.17 | <-1.11 | <-2.31 | <0.17 | <-1.11 | Ag I |
Cd I | 1 | ... | -0.61+-0.30 | -1.38+-0.30 | -3.09+-0.30 | -0.61+-0.30 | -1.38+-0.30 | Cd I |
Te I | 1 | ... | +0.12+-0.25 | -0.18+-0.25 | -2.36+-0.25 | 0.12+-0.25 | -0.18+-0.25 | Te I |
Ba II | 3 | ... | -0.75+-0.18 | -1.03+-0.18 | -3.21+-0.18 | -0.73+-0.18 | -1.03+-0.18 | Ba II |
La II | 4 | ... | -0.28+-0.19 | -1.64+-0.19 | -2.74+-0.19 | -0.26+-0.19 | -1.64+-0.19 | La II |
Ce II | 3 | ... | -0.27+-0.18 | -1.15+-0.18 | -2.73+-0.18 | -0.25+-0.18 | -1.15+-0.18 | Ce II |
Nd II | 4 | ... | -0.19+-0.18 | -1.23+-0.18 | -2.65+-0.18 | -0.17+-0.18 | -1.23+-0.18 | Nd II |
Sm II | 2 | ... | +0.00+-0.24 | -1.50+-0.24 | -2.46+-0.24 | 0.02+-0.24 | -1.50+-0.24 | Sm II |
Eu II | 4 | ... | -0.02+-0.18 | -1.96+-0.18 | -2.48+-0.18 | 0.00+-0.18 | -1.96+-0.18 | Eu II |
Dy II | 4 | ... | +0.01+-0.20 | -1.35+-0.20 | -2.45+-0.20 | 0.03+-0.20 | -1.35+-0.20 | Dy II |
Ho II | 1 | ... | +0.27+-0.29 | -1.71+-0.29 | -2.18+-0.29 | 0.30+-0.29 | -1.71+-0.29 | Ho II |
Er II | 3 | ... | +0.00+-0.19 | -1.54+-0.19 | -2.46+-0.19 | 0.02+-0.19 | -1.54+-0.19 | Er II |
Tm II | 1 | ... | +0.12+-0.21 | -2.24+-0.21 | -2.36+-0.21 | 0.12+-0.21 | -2.24+-0.21 | Tm II |
Yb II | 1 | ... | -0.15+-0.21 | -1.69+-0.21 | -2.61+-0.21 | -0.13+-0.21 | -1.69+-0.21 | Yb II |
Lu II | 1 | ... | +0.72+-0.27 | -1.64+-0.27 | -1.73+-0.27 | 0.75+-0.27 | -1.64+-0.27 | Lu II |
Hf II | 1 | ... | +0.54+-0.27 | -1.07+-0.27 | -1.78+-0.27 | 0.70+-0.27 | -1.07+-0.27 | Hf II |
Os I | 1 | ... | <+0.69 | <-0.39 | <-1.79 | <0.69 | <-0.39 | Os I |
Os II | 1 | ... | <-0.13 | <-1.19 | <-2.59 | <-0.11 | <-1.19 | Os II |
Ir I | 2 | ... | <+0.81 | <-0.29 | <-1.67 | <0.81 | <-0.29 | Ir I |
Pt I | 2 | ... | <-0.33 | <-1.19 | <-2.81 | <-0.33 | <-1.19 | Pt I |
Au I | 1 | ... | <+1.19 | <-0.49 | <-1.29 | <1.19 | <-0.49 | Au I |
Pb I | 1 | ... | <+0.35 | <-0.09 | <-2.13 | <0.35 | <-0.09 | Pb I |
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2011-08-24 | N/A | HST | 30000 | 75-180 | 13000 | N/A |
2011-08-26 | N/A | HST | 30000 | 75-180 | 13000 | N/A |
2011-09-05 | N/A | HST | 30000 | 75-180 | 13000 | N/A |
2004-06-22 | N/A | MIKELCO | 41000 | 140-350 | 20 | N/A |
2004-07-14 | N/A | MIKELCO | 41000 | 140-350 | 200 | N/A |
2004-07-23 | N/A | MIKELCO | 41000 | 140-350 | 900 | N/A |
2005-05-31 | N/A | MIKELCO | 41000 | 140-350 | 240 | N/A |
1999-04-22 | N/A | KECKHIRES | 45000 | 500-880 | 2400 | N/A |
Chemical Abundances of the Milky Way Thick Disk and Stellar Halo. II. Sodium, Iron-peak, and Neutron-capture Elements
Stellar Parameters
Teff : 5328 | log g : 3.17 | vturb : 1.44 |
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 |
Sc II | N/A | ... | 0.14+-0.08 | ... | -2.01+-0.08 | 0.14+-0.08 | 1.14+-0.08 | Sc II |
V I | N/A | ... | 0.09+-0.13 | ... | -2.06+-0.13 | 0.09+-0.13 | 1.87+-0.13 | V I |
Cr I | N/A | ... | -0.2+-0.06 | ... | -2.35+-0.06 | -0.20+-0.06 | 3.29+-0.06 | Cr I |
Cr II | N/A | ... | 0.18+-0.08 | ... | -1.97+-0.08 | 0.18+-0.08 | 3.67+-0.08 | Cr II |
Mn I | N/A | ... | -0.46+-0.11 | ... | -2.61+-0.11 | -0.46+-0.11 | 2.82+-0.11 | Mn I |
Fe I | N/A | -2.15+-0.12 | ... | ... | -2.15+-0.12 | ... | 5.35+-0.12 | Fe I |
Fe II | N/A | -2.18+-0.12 | ... | ... | -2.18+-0.12 | ... | 5.32+-0.12 | Fe II |
Ni I | N/A | ... | -0.02+-0.09 | ... | -2.17+-0.09 | -0.02+-0.09 | 4.05+-0.09 | Ni I |
Cu I | N/A | ... | -0.87 | ... | -3.02 | -0.87 | 1.17 | Cu I |
Zn I | N/A | ... | 0.04+-0.13 | ... | -2.11+-0.13 | 0.04+-0.13 | 2.45+-0.13 | Zn I |
Sr II | N/A | ... | -0.35+-0.22 | ... | -2.50+-0.22 | -0.35+-0.22 | 0.37+-0.22 | Sr II |
Ba II | N/A | ... | -0.57+-0.12 | ... | -2.72+-0.12 | -0.57+-0.12 | -0.54+-0.12 | Ba II |
Eu II | N/A | ... | 0.06+-0.21 | ... | -2.09+-0.21 | 0.06+-0.21 | -1.57+-0.21 | Eu II |
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | 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 |
Chemical Compositions of Kinematically Selected Outer Halo Stars
Stellar Parameters
Teff : 5100+-50 | log g : 2.92+-0.10 | vturb : 1.40+-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 |
Na I | 2 | -2.62+-0.09 | -0.38+-0.09 | ... | -2.53+-0.09 | -0.46+-0.09 | 3.71+-0.09 | Na I |
Mg I | 2 | -1.80+-0.07 | 0.44+-0.07 | ... | -1.82+-0.07 | 0.25+-0.07 | 5.78+-0.07 | Mg I |
Si | N/A | ... | 0.47+-0.08 | ... | -1.73+-0.08 | 0.34+-0.08 | 5.78+-0.08 | Si |
Si I | 2 | -1.77+-0.08 | ... | ... | -1.73+-0.08 | 0.34+-0.08 | 5.78+-0.08 | Si I |
Ca I | 20 | -1.89+-0.07 | 0.35+-0.07 | ... | -1.87+-0.07 | 0.20+-0.07 | 4.47+-0.07 | Ca I |
Sc II | 9 | -2.02+-0.07 | 0.22+-0.07 | ... | -2.08+-0.07 | -0.01+-0.07 | 1.07+-0.07 | Sc II |
Ti | N/A | ... | 0.30+-0.05 | ... | -1.90+-0.05 | 0.17+-0.05 | 3.05+-0.05 | Ti |
Ti I | 21 | -1.94+-0.05 | ... | ... | -1.90+-0.05 | 0.17+-0.05 | 3.05+-0.05 | Ti I |
Ti II | 11 | -1.80+-0.07 | ... | ... | -1.76+-0.07 | 0.31+-0.07 | 3.19+-0.07 | Ti II |
Cr | N/A | ... | -0.18+-0.05 | ... | -2.39+-0.05 | -0.32+-0.05 | 3.25+-0.05 | Cr |
Cr I | 12 | -2.42+-0.05 | ... | ... | -2.39+-0.05 | -0.32+-0.05 | 3.25+-0.05 | Cr I |
Cr II | 3 | -2.04+-0.09 | ... | ... | -2.01+-0.09 | 0.06+-0.09 | 3.63+-0.09 | Cr II |
Mn I | 2 | -2.66+-0.03 | -0.42+-0.03 | ... | -2.70+-0.03 | -0.63+-0.03 | 2.73+-0.03 | Mn I |
Fe | N/A | -2.24+-0.05 | ... | ... | -2.07+-0.05 | ... | 5.43+-0.05 | Fe |
Fe I | 85 | -2.24+-0.05 | ... | ... | -2.07+-0.05 | ... | 5.43+-0.05 | Fe I |
Fe II | 11 | -2.24+-0.06 | ... | ... | -2.07+-0.06 | ... | 5.43+-0.06 | Fe II |
Ni I | 11 | -2.21+-0.08 | 0.04+-0.08 | ... | -2.18+-0.08 | -0.11+-0.08 | 4.04+-0.08 | Ni I |
Zn I | 3 | -2.27+-0.06 | -0.03+-0.06 | ... | -2.23+-0.06 | -0.16+-0.06 | 2.33+-0.06 | Zn I |
Ba II | 3 | -2.97+-0.07 | -0.73+-0.07 | ... | -3.02+-0.07 | -0.95+-0.07 | -0.84+-0.07 | Ba II |
Binary Parameters
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2003-02 | N/A | SUBARUHDS | 50000 | N/A | 300 | -75.1 |
New Detections of Arsenic, Selenium, and Other Heavy Elements in Two Metal-poor Stars
Stellar Parameters
Teff : 5080+-200 | log g : 2.57+-0.2 | 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 | N/A | -2.45+-0.22 | ... | ... | -2.45+-0.22 | ... | 5.05+-0.22 | Fe |
Cu II | 3 | ... | -0.37+-0.29 | +1.36+-0.29 | -2.83+-0.29 | -0.38+-0.29 | +1.36+-0.29 | Cu II |
Zn II | 1 | ... | +0.28+-0.44 | +2.38+-0.44 | -2.18+-0.44 | 0.27+-0.44 | +2.38+-0.44 | Zn II |
Ge I | 3 | ... | -1.20+-0.28 | -0.03+-0.28 | -3.68+-0.28 | -1.23+-0.28 | -0.03+-0.28 | Ge I |
As I | 1 | ... | -0.31+-0.50 | -0.49+-0.50 | -2.79+-0.50 | -0.34+-0.50 | -0.49+-0.50 | As I |
Se I | 2 | ... | -0.31+-0.36 | +0.55+-0.36 | -2.79+-0.36 | -0.34+-0.36 | +0.55+-0.36 | Se I |
Mo II | 3 | ... | +0.02+-0.28 | -0.56+-0.28 | -2.44+-0.28 | 0.01+-0.28 | -0.56+-0.28 | Mo II |
Cd I | 1 | ... | -0.57+-0.36 | -1.34+-0.36 | -3.05+-0.36 | -0.60+-0.36 | -1.34+-0.36 | Cd I |
Cd II | 1 | ... | -0.55+-0.43 | -1.30+-0.43 | -3.01+-0.43 | -0.56+-0.43 | -1.30+-0.43 | Cd II |
Te I | 2 | ... | +0.18+-0.30 | -0.12+-0.30 | -2.30+-0.30 | 0.15+-0.30 | -0.12+-0.30 | Te I |
Yb II | 1 | ... | -0.15+-0.21 | -1.69+-0.21 | -2.61+-0.21 | -0.16+-0.21 | -1.69+-0.21 | Yb II |
W II | 2 | ... | <+1.13 | <-0.68 | <-1.53 | <0.92 | <-0.68 | W II |
Os II | 2 | ... | <-0.22 | <-1.28 | <-2.68 | <-0.23 | <-1.28 | Os II |
Pt I | 5 | ... | <+0.08 | <-0.78 | <-2.40 | <0.05 | <-0.78 | Pt I |
Hg II | 1 | ... | <+1.82 | <+0.53 | <-0.64 | <1.81 | <+0.53 | Hg II |
Pb II | 1 | ... | <+0.54 | <+0.12 | <-1.92 | <0.53 | <+0.12 | Pb II |
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2013-01-22 | N/A | HST | 30000 | 10-100 | 37400 | N/A |
A SEARCH FOR STARS OF VERY LOW METAL ABUNDANCE. VI. DETAILED ABUNDANCES OF 313 METAL-POOR STARS
Stellar Parameters
Teff : 5050+-38 | log g : 2.15+-0.16 | vturb : 1.55+-0.06 |
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 | ... | ... | 0.92 | -2.34 | 0.18 | 0.92 | Li I |
CH | 1 | ... | 0.08+-0.25 | 5.87 | -2.56 | -0.04+-0.25 | 5.87 | CH |
NH | 1 | ... | <-0.39 | <4.80 | <-3.03 | <-0.51 | <4.80 | NH |
O I | 3 | ... | 0.51+-0.18 | 6.68 | -2.01 | 0.51+-0.18 | 6.68 | O I |
Na I | 1 | ... | 0.23+-0.21 | 3.95 | -2.29 | 0.23+-0.21 | 3.95 | Na I |
Mg I | 4 | ... | 0.48+-0.16 | 5.56 | -2.04 | 0.48+-0.16 | 5.56 | Mg I |
Al I | 1 | ... | -0.56+-0.29 | 3.37 | -3.08 | -0.56+-0.29 | 3.37 | Al I |
Si I | 2 | ... | 0.54+-0.25 | 5.53 | -1.98 | 0.54+-0.25 | 5.53 | Si I |
Ca I | 11 | ... | 0.44+-0.17 | 4.25 | -2.09 | 0.43+-0.17 | 4.25 | Ca I |
Sc II | 8 | ... | 0.04+-0.15 | 0.55 | -2.60 | -0.08+-0.15 | 0.55 | Sc II |
Ti I | 17 | ... | 0.17+-0.14 | 2.60 | -2.35 | 0.17+-0.14 | 2.60 | Ti I |
Ti II | 24 | ... | 0.31+-0.15 | 2.62 | -2.33 | 0.19+-0.15 | 2.62 | Ti II |
V I | 1 | ... | -0.08+-0.17 | 1.33 | -2.60 | -0.08+-0.17 | 1.33 | V I |
V II | 2 | ... | 0.19+-0.24 | 1.48 | -2.45 | 0.07+-0.24 | 1.48 | V II |
Cr I | 11 | ... | -0.17+-0.14 | 2.95 | -2.69 | -0.17+-0.14 | 2.95 | Cr I |
Cr II | 4 | ... | 0.28+-0.16 | 3.28 | -2.36 | 0.16+-0.16 | 3.28 | Cr II |
Mn I | 7 | ... | -0.40+-0.15 | 2.51 | -2.92 | -0.40+-0.15 | 2.51 | Mn I |
Mn II | 4 | ... | -0.36+-0.21 | 2.43 | -3.00 | -0.48+-0.21 | 2.43 | Mn II |
Fe I | 116 | -2.52+-0.14 | ... | 4.98 | -2.52+-0.14 | ... | 4.98 | Fe I |
Fe II | 12 | -2.64+-0.15 | ... | 4.86 | -2.64+-0.15 | ... | 4.86 | Fe II |
Co I | 8 | ... | -0.21+-0.24 | 2.26 | -2.73 | -0.21+-0.24 | 2.26 | Co I |
Ni I | 14 | ... | 0.08+-0.19 | 3.78 | -2.44 | 0.08+-0.19 | 3.78 | Ni I |
Cu I | 1 | ... | <-0.89 | <0.78 | <-3.41 | <-0.89 | <0.78 | Cu I |
Zn I | 2 | ... | 0.11+-0.15 | 2.15 | -2.41 | 0.11+-0.15 | 2.15 | Zn I |
Rb I | 1 | ... | <1.80 | <1.80 | <-0.56 | <1.96 | <1.80 | Rb I |
Sr II | 2 | ... | -0.51+-0.26 | -0.29 | -3.16 | -0.64+-0.26 | -0.29 | Sr II |
Y II | 3 | ... | -0.80+-0.19 | -1.23 | -3.44 | -0.92+-0.19 | -1.23 | Y II |
Zr II | 3 | ... | -0.21+-0.16 | -0.27 | -2.85 | -0.33+-0.16 | -0.27 | Zr II |
Nb II | 1 | ... | <1.14 | <-0.04 | <-1.50 | <1.02 | <-0.04 | Nb II |
Mo I | 1 | ... | <0.53 | <-0.11 | <-1.99 | <0.53 | <-0.11 | Mo I |
Tc I | 1 | ... | ... | <0.21 | <0.21 | <2.73 | <0.21 | Tc I |
Sn I | 1 | ... | <1.29 | <0.84 | <-1.23 | <1.29 | <0.84 | Sn I |
Ba II | 3 | ... | -0.64+-0.16 | -1.10 | -3.28 | -0.76+-0.16 | -1.10 | Ba II |
La II | 3 | ... | -0.33+-0.24 | -1.87 | -2.97 | -0.45+-0.24 | -1.87 | La II |
Ce II | 2 | ... | -0.31+-0.18 | -1.37 | -2.95 | -0.43+-0.18 | -1.37 | Ce II |
Pr II | 1 | ... | 0.35+-0.21 | -1.57 | -2.29 | 0.23+-0.21 | -1.57 | Pr II |
Nd II | 1 | ... | -0.28+-0.20 | -1.50 | -2.92 | -0.40+-0.20 | -1.50 | Nd II |
Eu II | 2 | ... | -0.16+-0.19 | -2.28 | -2.80 | -0.28+-0.19 | -2.28 | Eu II |
Gd II | 2 | ... | <0.47 | <-1.10 | <-2.17 | <0.35 | <-1.10 | Gd II |
Tb II | 3 | ... | <0.56 | <-1.78 | <-2.10 | <0.42 | <-1.78 | Tb II |
Dy II | 1 | ... | -0.13+-0.18 | -1.67 | -2.77 | -0.25+-0.18 | -1.67 | Dy II |
Er II | 2 | ... | <0.14 | <-1.58 | <-2.50 | <0.02 | <-1.58 | Er II |
Tm II | 2 | ... | <0.35 | <-2.19 | <-2.31 | <0.21 | <-2.19 | Tm II |
Yb II | 1 | ... | -0.33+-0.19 | -2.05 | -2.97 | -0.45+-0.19 | -2.05 | Yb II |
Hf II | 2 | ... | <0.72 | <-1.07 | <-1.78 | <0.74 | <-1.07 | Hf II |
Ir I | 1 | ... | <1.28 | <0.14 | <-1.24 | <1.28 | <0.14 | Ir I |
Pb I | 1 | ... | <1.28 | <0.80 | <-1.24 | <1.28 | <0.80 | Pb I |
Th II | 3 | ... | <0.78 | <-1.80 | <-1.86 | <0.66 | <-1.80 | Th II |
Binary Parameters
Binarity | Negative |
Vrad | -75.7 |
Position
Right Ascension : 14 36 48.51 | Declination : -29 06 46.6 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2004-06-22-22:57 | 2453179.46 | MIKELCO | 41000 | 505-880 | 20 | -76.1 |
2004-07-14-22:49 | 2453201.453 | MIKELCO | 41000 | 505-880 | 200 | -75.7 |
2004-07-23-22:59 | 2453210.459 | MIKELCO | 41000 | 505-880 | 90 | -75.7 |
2005-05-31-03:05 | 2453521.634 | MIKELCO | 41000 | 505-880 | 240 | -75.3 |
Detection of Al II in the Ultraviolet Spectra of Metal-poor Stars: An Empirical LTE Test of NLTE Aluminum Abundance Calculations
Stellar Parameters
Teff : 5080 | log g : 2.57 | vturb : 1.60 |
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 |
Al | N/A | ... | -0.28+-0.15 | ... | -2.73+-0.15 | -0.28+-0.15 | 3.72+-0.15 | Al |
Al I | 6 | ... | ... | 3.26+-0.13 | -3.19+-0.13 | -0.74+-0.13 | 3.26+-0.13 | Al I |
Al II | 1 | ... | ... | 3.72+-0.15 | -2.73+-0.15 | -0.28+-0.15 | 3.72+-0.15 | Al II |
Fe II | N/A | -2.45+-0.10 | ... | ... | -2.45+-0.10 | ... | 5.05+-0.10 | Fe II |
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 | N/A | HST | 30000 | N/A | N/A | N/A |
N/A | N/A | HST | 30000 | N/A | N/A | N/A |
N/A | N/A | MIKELCO | 41000 | N/A | N/A | N/A |
Galactic evolution of nitrogen
Stellar Parameters
Teff : 5130+-66 | log g : 2.85+-0.22 | vturb : 1.25 |
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 |
NH | N/A | -2.41+-0.16 | ... | ... | -2.19+-0.16 | -0.25+-0.16 | 5.64+-0.16 | NH |
Fe | N/A | -2.11 | ... | ... | -1.94 | ... | 5.56 | Fe |
Position
Right Ascension : | Declination : | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log