HD338529
Original Names
BD+26_3578 in E.Arnone+,AAP, 430, 507, 2005HIP96115 in K.A.Venn+,AJ, 128, 1177, 2004
taken from 21 paper(s):
/P.E.Nissen et al.(2002)/
/T.V.Mishenina et al.(2002)/
/T.V.Mishenina and V. V. Kovtyukh(2001)/
/E.Arnone et al.(2005)/
/M.Asplund et al.(2006)/
/J.R.Shi et al.(2007)/
/P.E.Nissen et al.(2007)/
/J.P.Fulbright(2000)/
/G.Bihain et al.(2004)/
/A.M.Boesgaard et al.(1999)/
/A.Hosford et al.(2009)/
/C.Charbonnel and F. Primas(2005)/
/A.E.GarciaPerez et al.(2009)/
/J.A.Rich and A. M. Boesgaard(2009)/
/J.Melendez et al.(2010)/
/T.Gehren et al.(2006)/
/D.Fabbian et al.(2009)/
/I.U.Roederer et al.(2014)/
/A.M.Boesgaard et al.(2011)/
/A.M.Amarsi et al.(2019)/
/K.A.Venn et al.(2004)/

O/Fe in metal-poor main sequence and subgiant stars
Stellar Parameters
Teff : 6239 | log g : 3.87 | 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 | ... | 0.66 | ... | -1.50 | 0.81 | 7.19 | [O I] |
Fe | N/A | -2.34 | ... | ... | -2.31 | ... | 5.19 | Fe |
Position
Right Ascension : 19 32 31.90 | Declination : +26 23 26.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2000-04 | N/A | VLT | 55000 | 300-400 | N/A | N/A |
Abundances of Cu and Zn in metal-poor stars: Clues for Galaxy evolution
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 | -2.31 | ... | ... | -2.31 | ... | 5.19 | Fe |
Zn I | N/A | ... | 0.15+-0.25 | ... | -2.12+-0.25 | 0.19+-0.25 | 2.44+-0.25 | Zn I |
Position
Right Ascension : 19 32 31.90 | Declination : +26 23 26.0 | 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 | ELODIE | 42000 | >100 | N/A | N/A |
Analysis of neutron capture elements in metal-poor stars
Stellar Parameters
Teff : 6170 | log g : 3.7 | 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 |
Fe | N/A | -2.31 | ... | ... | -2.31 | ... | 5.19 | Fe |
Ba II | N/A | ... | 0.34 | ... | -2.02 | 0.29 | 0.16 | Ba II |
Position
Right Ascension : 19 32 31.90 | Declination : +26 23 26.0 | 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 | ELODIE | 42000 | >100 | N/A | N/A |
Mg abundances in metal-poor halo stars as a tracer of early Galactic mixing
Stellar Parameters
Teff : 6150 | log g : 3.7+-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 |
Mg I | 2 | -2.16+-0.01 | 0.33+-0.01 | ... | -2.18+-0.01 | 0.31+-0.01 | 5.42+-0.01 | Mg I |
Ca I | 2 | -2.05+-0.02 | ... | ... | -2.03+-0.02 | 0.46+-0.02 | 4.31+-0.02 | Ca I |
Ti I | 1 | -2.10 | ... | ... | -2.03 | 0.46 | 2.92 | Ti I |
Cr I | 2 | -2.62+-0.04 | ... | ... | -2.59+-0.04 | -0.10+-0.04 | 3.05+-0.04 | Cr I |
Fe I | 21 | -2.49+-0.01 | ... | ... | -2.49+-0.01 | ... | 5.01+-0.01 | Fe I |
Fe II | 1 | -2.40 | ... | ... | -2.40 | ... | 5.10 | Fe II |
Position
Right Ascension : 19 32 31.90 | Declination : +26 23 26.0 | 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 | ANGLO | 40000 | >100 | N/A | N/A |
Lithium Isotopic Abundances in Metal-poor Halo Stars
Stellar Parameters
Teff : 6335 | log g : 4.04 | 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 | N/A | ... | ... | 2.25+-0.01 | -1.01+-0.01 | 1.25+-0.01 | 2.25+-0.01 | Li |
O | N/A | -1.68 | ... | ... | -1.63 | 0.63 | 7.06 | O |
Fe | N/A | -2.26 | ... | ... | -2.26 | ... | 5.24 | Fe |
Isotopic Ratio
Binary Parameters
Position
Right Ascension : 19 32 31.90 | Declination : +26 23 26.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2000-07-25-0412 | N/A | VLT | 120000 | 680 | 60 | -128.3 |
Lithium abundances in metal-poor stars (Research Note)
Stellar Parameters
Teff : 6280 | log g : 3.93 | vturb : 2.00 |
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 |
Li I | N/A | ... | ... | 2.23 | -1.03 | 1.21 | 2.23 | Li I |
Fe | N/A | -2.25 | ... | ... | -2.24 | ... | 5.26 | Fe |
Position
Right Ascension : 19 32 31.90 | Declination : +26 23 26.0 | 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 | FOCES | 40000 | 100-400 | N/A | N/A |
Sulphur and zinc abundances in Galactic halo stars revisited
Stellar Parameters
Teff : 6373 | log g : 4.03 | 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 |
S I | N/A | ... | 0.40 | ... | -1.65 | 0.61 | 5.47 | S I |
Fe | N/A | -2.26 | ... | ... | -2.26 | ... | 5.24 | Fe |
Zn I | N/A | ... | 0.14 | 2.48 | -2.08 | 0.18 | 2.48 | Zn I |
Position
Right Ascension : 19 32 31.90 | Declination : +26 23 26.0 | 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 |
ABUNDANCES AND KINEMATICS OF FIELD HALO AND DISK STARS. I. OBSERVATIONAL DATA AND ABUNDANCE ANALYSIS
Stellar Parameters
Teff : 6100 | log g : 3.6 | vturb : 0.8 |
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 | ... | ... | 2.16 | -1.10 | 1.29 | 2.16 | Li I |
Na I | N/A | ... | 0.08 | ... | -2.24 | 0.15 | 4.00 | Na I |
Mg I | N/A | ... | 0.58 | ... | -1.85 | 0.54 | 5.75 | Mg I |
Ca I | N/A | ... | 0.51 | ... | -1.88 | 0.51 | 4.46 | Ca I |
Ti | N/A | ... | 0.49 | ... | -1.88 | 0.51 | 3.07 | Ti |
Cr I | N/A | ... | -0.05 | ... | -2.43 | -0.04 | 3.21 | Cr I |
Fe | N/A | -2.41 | ... | ... | -2.39 | ... | 5.11 | Fe |
Ni I | N/A | ... | 0.23 | ... | -2.15 | 0.24 | 4.07 | Ni I |
Y II | N/A | ... | 0.08 | ... | -2.30 | 0.09 | -0.09 | Y II |
Ba II | N/A | ... | -0.16 | ... | -2.62 | -0.23 | -0.44 | Ba II |
Position
Right Ascension : 19 32 31.90 | Declination : +26 23 26.0 | 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 | 110 | 1800 | N/A |
Cu and Zn in the early Galaxy
Stellar Parameters
Teff : 6263+-76 | log g : 3.93+-0.21 | 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 |
Fe | N/A | -2.36 | ... | ... | -2.19 | ... | 5.31 | Fe |
Cu I | N/A | -3.01+-0.14 | ... | ... | -2.99+-0.14 | -0.80+-0.14 | 1.20+-0.14 | Cu I |
Zn I | N/A | <-1.96 | ... | ... | <-1.92 | <0.27 | <2.64 | Zn I |
Position
Right Ascension : 19 32 31.90 | Declination : +26 23 26.0 | 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 | WHTUES | 50000 | 80-150 | N/A | N/A |
OXYGEN IN UNEVOLVED METAL-POOR STARS FROM KECK ULTRAVIOLET HIRES SPECTRA
Stellar Parameters
Teff : 6269 | log g : 4.04 | 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 | N/A | -1.48+-0.06 | 0.76+-0.13 | 7.45 | -1.24+-0.06 | 0.83+-0.13 | 7.45 | O |
Fe | N/A | -2.24 | ... | ... | -2.07 | ... | 5.43 | Fe |
Position
Right Ascension : 19 32 31.90 | Declination : +26 23 26.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
1994-06-12 | N/A | KECKHIRES | 45000 | 88 | 5400 | N/A |
Lithium abundances of halo dwarfs based on excitation temperature. I. Local thermodynamic equilibrium
Stellar Parameters
Teff : 6148+-81 | log g : 3.76+-0.14 | vturb : 1.35 |
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 | ... | ... | 2.15+-0.053 | -1.11+-0.053 | 1.31+-0.053 | 2.15+-0.053 | Li I |
Fe | N/A | -2.42 | ... | ... | -2.42 | ... | 5.08 | Fe |
Fe I | 126 | -2.39 | ... | ... | -2.39 | ... | 5.11 | Fe I |
Position
Right Ascension : 19 32 31.90 | Declination : +26 23 26.0 | 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 | ANGLO | 43000 | 110 | N/A | N/A |
The lithium content of the 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 |
Li I | N/A | ... | ... | 2.248+0.021-0.028 | -1.01+0.021-0.028 | 1.41+0.021-0.028 | 2.248+0.021-0.028 | Li I |
Fe | N/A | -2.42+-0.180 | ... | ... | -2.42+-0.180 | ... | 5.08+-0.180 | Fe |
Position
Right Ascension : 19 32 31.90 | Declination : +26 23 26.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
6Li/7Li estimates for metal-poor stars
Stellar Parameters
Teff : 6239 | log g : 3.87 | 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 | ... | ... | 2.21 | -1.05 | 1.28 | 2.21 | Li I |
Fe II | N/A | -2.33 | ... | ... | -2.33 | ... | 5.17 | Fe II |
Isotopic Ratio
Position
Right Ascension : 19 32 31.90 | Declination : +26 23 26.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
05-05-17 | N/A | SUBARUHDS | 90000 | 611 | 2400 | |
05-05-17 | N/A | SUBARUHDS | 90000 | 611 | 5400 | -128.2 |
BERYLLIUM, OXYGEN, AND IRON ABUNDANCES IN EXTREMELY METAL-DEFICIENT STARS
Stellar Parameters
Teff : 6158+-64 | log g : 3.94+-0.12 |
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 |
Be II | N/A | ... | ... | -0.9+-0.1 | -2.28+-0.1 | 0.04+-0.1 | -0.9+-0.1 | Be II |
OH | N/A | -1.69+-0.06 | ... | ... | -1.51+-0.06 | 0.81+-0.06 | 7.18+-0.06 | OH |
Fe | N/A | -2.32+-0.15 | ... | ... | -2.32+-0.15 | ... | 5.18+-0.15 | Fe |
Position
Right Ascension : 19 32 31.90 | Declination : +26 23 26.0 | 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 | KECKHIRES | 46000 | N/A | N/A | N/A |
Observational evidence for a broken Li Spite plateau and mass-dependent Li depletion
Stellar Parameters
Teff : 6426+-50 | log g : 3.89 |
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 | ... | ... | 2.30+-0.035 | -0.96+-0.035 | 1.33+-0.035 | 2.30+-0.035 | Li |
Fe | N/A | -2.29 | ... | ... | -2.29 | ... | 5.21 | Fe |
Position
Right Ascension : 19 32 31.90 | Declination : +26 23 26.0 | 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 | KECKHIRES | 85000 | >100 | N/A | N/A |
Na, Mg and Al abundances as a population discriminant for nearby metal-poor stars
Stellar Parameters
Teff : 6280 | log g : 3.93+-0.23 | vturb : 2.0 |
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 |
Na I | 2 | ... | -0.07 | ... | -2.23 | 0.01 | 4.01 | Na I |
Mg I | 4 | ... | 0.21 | ... | -2.06 | 0.18 | 5.54 | Mg I |
Fe | N/A | -2.25 | ... | ... | -2.24 | ... | 5.26 | Fe |
Position
Right Ascension : 19 32 31.90 | Declination : +26 23 26.0 | 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 | FOCES | 40000 | 200 | 3600 | 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 | -1.93 | ... | 6.46 | -1.97 | 0.34 | 6.46 | C |
O | N/A | -1.42 | ... | 7.24 | -1.45 | 0.86 | 7.24 | O |
Fe | N/A | -2.26 | ... | ... | -2.31 | ... | 5.19 | Fe |
Position
Right Ascension : 19 32 31.90 | Declination : +26 23 26.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2004 | N/A | VLT | 60000 | 150-400 | N/A | N/A |
A SEARCH FOR STARS OF VERY LOW METAL ABUNDANCE. VI. DETAILED ABUNDANCES OF 313 METAL-POOR STARS
Stellar Parameters
Teff : 6060+-42 | log g : 3.75+-0.17 | vturb : 1.3+-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 | ... | ... | 2.07 | -1.19 | 1.41 | 2.07 | Li I |
CH | 1 | ... | 0.12+-0.25 | 6.13 | -2.30 | 0.30+-0.25 | 6.13 | CH |
CN | 1 | ... | <2.19 | <7.60 | <-0.23 | <2.37 | <7.60 | CN |
O I | 3 | ... | 0.39+-0.21 | 6.49 | -2.20 | 0.40+-0.21 | 6.49 | O I |
Mg I | 6 | ... | 0.39+-0.22 | 5.40 | -2.20 | 0.40+-0.22 | 5.40 | Mg I |
Al I | 2 | ... | -0.75+-0.29 | 3.10 | -3.35 | -0.75+-0.29 | 3.10 | Al I |
Si I | 1 | ... | 0.46+-0.36 | 5.37 | -2.14 | 0.46+-0.36 | 5.37 | Si I |
Ca I | 11 | ... | 0.53+-0.22 | 4.28 | -2.06 | 0.54+-0.22 | 4.28 | Ca I |
Sc II | 6 | ... | 0.11+-0.15 | 0.85 | -2.30 | 0.30+-0.15 | 0.85 | Sc II |
Ti I | 9 | ... | 0.46+-0.21 | 2.82 | -2.13 | 0.47+-0.21 | 2.82 | Ti I |
Ti II | 17 | ... | 0.41+-0.15 | 2.95 | -2.00 | 0.60+-0.15 | 2.95 | Ti II |
V I | 1 | ... | 0.15+-0.28 | 1.48 | -2.45 | 0.15+-0.28 | 1.48 | V I |
V II | 2 | ... | 0.23+-0.27 | 1.75 | -2.18 | 0.42+-0.27 | 1.75 | V II |
Cr I | 4 | ... | -0.15+-0.21 | 2.89 | -2.75 | -0.15+-0.21 | 2.89 | Cr I |
Cr II | 1 | ... | 0.19+-0.16 | 3.42 | -2.22 | 0.38+-0.16 | 3.42 | Cr II |
Mn I | 3 | ... | -0.66+-0.20 | 2.18 | -3.25 | -0.65+-0.20 | 2.18 | Mn I |
Fe I | 76 | -2.60+-0.21 | ... | 4.90 | -2.60+-0.21 | ... | 4.90 | Fe I |
Fe II | 10 | -2.41+-0.15 | ... | 5.09 | -2.41+-0.15 | ... | 5.09 | Fe II |
Co I | 1 | ... | -0.37+-0.24 | 2.02 | -2.97 | -0.37+-0.24 | 2.02 | Co I |
Ni I | 2 | ... | -0.05+-0.23 | 3.58 | -2.64 | -0.04+-0.23 | 3.58 | Ni I |
Zn I | 2 | ... | 0.25+-0.24 | 2.21 | -2.35 | 0.25+-0.24 | 2.21 | Zn I |
Sr II | 1 | ... | 0.13+-0.24 | 0.59 | -2.28 | 0.32+-0.24 | 0.59 | Sr II |
Y II | 1 | ... | -0.32+-0.20 | -0.52 | -2.73 | -0.13+-0.20 | -0.52 | Y II |
Zr II | 2 | ... | 0.31+-0.26 | 0.48 | -2.10 | 0.50+-0.26 | 0.48 | Zr II |
Nb II | 1 | ... | <2.14 | <1.19 | <-0.27 | <2.33 | <1.19 | Nb II |
Mo I | 1 | ... | <1.52 | <0.80 | <-1.08 | <1.52 | <0.80 | Mo I |
Tc I | 1 | ... | ... | <1.05 | <1.05 | <3.65 | <1.05 | Tc I |
Ba II | 2 | ... | -0.32+-0.14 | -0.55 | -2.73 | -0.13+-0.14 | -0.55 | Ba II |
Ce II | 5 | ... | <0.59 | <-0.24 | <-1.82 | <0.78 | <-0.24 | Ce II |
Pr II | 4 | ... | <1.19 | <-0.50 | <-1.22 | <1.38 | <-0.50 | Pr II |
Nd II | 5 | ... | <0.60 | <-0.39 | <-1.81 | <0.79 | <-0.39 | Nd II |
Sm II | 2 | ... | <1.11 | <-0.34 | <-1.30 | <1.30 | <-0.34 | Sm II |
Eu II | 1 | ... | <0.52 | <-1.37 | <-1.89 | <0.71 | <-1.37 | Eu II |
Gd II | 3 | ... | <1.40 | <0.06 | <-1.01 | <1.59 | <0.06 | Gd II |
Tb II | 4 | ... | <1.55 | <-0.56 | <-0.88 | <1.72 | <-0.56 | Tb II |
Dy II | 2 | ... | <0.79 | <-0.52 | <-1.62 | <0.98 | <-0.52 | Dy II |
Ho II | 1 | ... | <1.12 | <-0.81 | <-1.28 | <1.32 | <-0.81 | Ho II |
Er II | 2 | ... | <1.16 | <-0.33 | <-1.25 | <1.35 | <-0.33 | Er II |
Tm II | 2 | ... | <1.41 | <-0.90 | <-1.02 | <1.58 | <-0.90 | Tm II |
Yb II | 1 | ... | <-0.01 | <-1.50 | <-2.42 | <0.18 | <-1.50 | Yb II |
Hf II | 2 | ... | <1.93 | <0.37 | <-0.34 | <2.26 | <0.37 | Hf II |
Pb I | 1 | ... | <2.02 | <1.46 | <-0.58 | <2.02 | <1.46 | Pb I |
Th II | 2 | ... | <1.77 | <-0.58 | <-0.64 | <1.96 | <-0.58 | Th II |
Binary Parameters
Binarity | Negative |
Vrad | -126.4 |
Position
Right Ascension : 19 32 31.90 | Declination : +26 23 26.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2008-10-30-01:30 | 2454769.562 | MCDONALD | 33000 | 75-180 | 4500 | -126.4 |
Beryllium and Alpha-element Abundances in a Large Sample of Metal-poor Stars
Stellar Parameters
Teff : 6158+-100 | log g : 3.94+-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 |
Be | N/A | ... | +0.00+-0.15 | -0.90+-0.12 | -2.28+-0.12 | 0.04+-0.15 | -0.90+-0.12 | Be |
O | N/A | -1.69+-0.22 | +0.63+-0.24 | ... | -1.75+-0.22 | 0.57+-0.24 | 6.94+-0.22 | O |
Fe | N/A | -2.32+-0.09 | ... | ... | -2.32+-0.09 | ... | 5.18+-0.09 | Fe |
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 |
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 | ... | 0.25 | ... | -1.94 | 0.25 | 6.49 | C |
O | N/A | ... | 0.76 | ... | -1.43 | 0.76 | 7.26 | O |
Fe | N/A | -2.19 | ... | ... | -2.19 | ... | 5.31 | Fe |
Position
Right Ascension : 19 32 31.91 | Declination : +26 23 26.12 | 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 |
Stellar Chemical Signatures and Hierarchical Galaxy Formation
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 | ... | 0.08 | ... | -2.24 | 0.17 | 4.00 | Na |
Mg | N/A | ... | 0.58 | ... | -1.85 | 0.56 | 5.75 | Mg |
Ca | N/A | ... | 0.51 | ... | -1.88 | 0.53 | 4.46 | Ca |
Ti | N/A | ... | 0.49 | ... | -1.85 | 0.56 | 3.10 | Ti |
Fe | N/A | -2.41 | ... | ... | -2.41 | ... | 5.09 | Fe |
Ni | N/A | ... | 0.23 | ... | -2.15 | 0.26 | 4.07 | Ni |
Y | N/A | ... | 0.08 | ... | -2.30 | 0.11 | -0.09 | Y |
Ba | N/A | ... | -0.16 | ... | -2.62 | -0.21 | -0.44 | Ba |
Position
Right Ascension : 19 32 31.90 | Declination : +26 23 26.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log