G90-3
taken from 3 paper(s):
/C.Charbonnel and F. Primas(2005)/
/I.U.Roederer et al.(2014)/
/A.M.Boesgaard et al.(2011)/
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 | ... | ... | 2.356+0.040-0.042 | -0.90+0.040-0.042 | 1.20+0.040-0.042 | 2.356+0.040-0.042 | Li I |
Fe | N/A | -2.10+-0.210 | ... | ... | -2.10+-0.210 | ... | 5.40+-0.210 | Fe |
Position
Right Ascension : 07 29 50.84 | Declination : +32 51 58.3 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
A SEARCH FOR STARS OF VERY LOW METAL ABUNDANCE. VI. DETAILED ABUNDANCES OF 313 METAL-POOR STARS
Stellar Parameters
Teff : 5680+-37 | log g : 3.6+-0.15 | vturb : 1.2+-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 | ... | ... | 2.20 | -1.06 | 1.34 | 2.20 | Li I |
CH | 1 | ... | -0.25+-0.25 | 5.94 | -2.49 | -0.09+-0.25 | 5.94 | CH |
CN | 1 | ... | <1.66 | <7.25 | <-0.58 | <1.82 | <7.25 | CN |
O I | 1 | ... | 0.34+-0.22 | 6.63 | -2.06 | 0.34+-0.22 | 6.63 | O I |
Na I | 1 | ... | 0.41+-0.23 | 4.25 | -1.99 | 0.41+-0.23 | 4.25 | Na I |
Mg I | 4 | ... | 0.30+-0.21 | 5.51 | -2.09 | 0.31+-0.21 | 5.51 | Mg I |
Al I | 1 | ... | -0.21+-0.33 | 3.84 | -2.61 | -0.21+-0.33 | 3.84 | Al I |
Si I | 1 | ... | 0.50+-0.28 | 5.61 | -1.90 | 0.50+-0.28 | 5.61 | Si I |
K I | 1 | ... | 0.27+-0.23 | 2.90 | -2.13 | 0.27+-0.23 | 2.90 | K I |
Ca I | 12 | ... | 0.40+-0.22 | 4.35 | -1.99 | 0.41+-0.22 | 4.35 | Ca I |
Sc II | 6 | ... | -0.01+-0.15 | 0.91 | -2.24 | 0.16+-0.15 | 0.91 | Sc II |
Ti I | 11 | ... | 0.29+-0.21 | 2.85 | -2.10 | 0.30+-0.21 | 2.85 | Ti I |
Ti II | 21 | ... | 0.32+-0.14 | 3.03 | -1.92 | 0.48+-0.14 | 3.03 | Ti II |
V I | 1 | ... | 0.02+-0.23 | 1.55 | -2.38 | 0.02+-0.23 | 1.55 | V I |
V II | 2 | ... | 0.11+-0.25 | 1.80 | -2.13 | 0.27+-0.25 | 1.80 | V II |
Cr I | 10 | ... | -0.18+-0.21 | 3.07 | -2.57 | -0.17+-0.21 | 3.07 | Cr I |
Cr II | 2 | ... | 0.15+-0.15 | 3.55 | -2.09 | 0.31+-0.15 | 3.55 | Cr II |
Mn I | 6 | ... | -0.42+-0.22 | 2.62 | -2.81 | -0.41+-0.22 | 2.62 | Mn I |
Fe I | 93 | -2.40+-0.21 | ... | 5.10 | -2.40+-0.21 | ... | 5.10 | Fe I |
Fe II | 12 | -2.24+-0.14 | ... | 5.26 | -2.24+-0.14 | ... | 5.26 | Fe II |
Co I | 3 | ... | 0.04+-0.24 | 2.63 | -2.36 | 0.04+-0.24 | 2.63 | Co I |
Ni I | 5 | ... | 0.10+-0.25 | 3.93 | -2.29 | 0.11+-0.25 | 3.93 | Ni I |
Zn I | 2 | ... | 0.37+-0.20 | 2.53 | -2.03 | 0.37+-0.20 | 2.53 | Zn I |
Sr II | 2 | ... | 0.04+-0.24 | 0.68 | -2.19 | 0.21+-0.24 | 0.68 | Sr II |
Y II | 1 | ... | -0.36+-0.17 | -0.39 | -2.60 | -0.20+-0.17 | -0.39 | Y II |
Zr II | 3 | ... | 0.19+-0.17 | 0.54 | -2.04 | 0.36+-0.17 | 0.54 | Zr II |
Nb II | 1 | ... | <1.74 | <0.96 | <-0.50 | <1.90 | <0.96 | Nb II |
Mo I | 1 | ... | <1.13 | <0.61 | <-1.27 | <1.13 | <0.61 | Mo I |
Tc I | 1 | ... | ... | <0.67 | <0.67 | <3.07 | <0.67 | Tc I |
Ba II | 2 | ... | -0.21+-0.14 | -0.27 | -2.45 | -0.05+-0.14 | -0.27 | Ba II |
Ce II | 1 | ... | 0.09+-0.25 | -0.57 | -2.15 | 0.25+-0.25 | -0.57 | Ce II |
Pr II | 1 | ... | <1.12 | <-0.40 | <-1.12 | <1.28 | <-0.40 | Pr II |
Sm II | 2 | ... | <0.59 | <-0.69 | <-1.65 | <0.75 | <-0.69 | Sm II |
Eu II | 3 | ... | -0.05+-0.25 | -1.77 | -2.29 | 0.11+-0.25 | -1.77 | Eu II |
Gd II | 3 | ... | <0.88 | <-0.29 | <-1.36 | <1.04 | <-0.29 | Gd II |
Tb II | 3 | ... | <1.20 | <-0.74 | <-1.06 | <1.34 | <-0.74 | Tb II |
Dy II | 1 | ... | 0.19+-0.24 | -0.95 | -2.05 | 0.35+-0.24 | -0.95 | Dy II |
Er II | 1 | ... | <0.87 | <-0.45 | <-1.37 | <1.03 | <-0.45 | Er II |
Tm II | 2 | ... | <1.03 | <-1.11 | <-1.23 | <1.17 | <-1.11 | Tm II |
Yb II | 1 | ... | 0.07+-0.26 | -1.25 | -2.17 | 0.23+-0.26 | -1.25 | Yb II |
Hf II | 2 | ... | <1.33 | <-0.06 | <-0.77 | <1.63 | <-0.06 | Hf II |
Ir I | 1 | ... | <2.37 | <1.35 | <-0.03 | <2.37 | <1.35 | Ir I |
Pb I | 1 | ... | <1.58 | <1.22 | <-0.82 | <1.58 | <1.22 | Pb I |
Binary Parameters
Binarity | Negative |
Vrad | 29.6 |
Position
Right Ascension : 07 29 50.84 | Declination : +32 51 58.3 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2008-10-31-11:18 | 2454770.973 | MCDONALD | 33000 | 75-215 | 7200 | 29.7 |
2008-11-03-10:03 | 2454773.921 | MCDONALD | 33000 | 75-215 | 3600 | 29.7 |
2008-11-04-11:07 | 2454774.965 | MCDONALD | 33000 | 75-215 | 6400 | 29.5 |
2009-02-19-01:59 | 2454881.587 | MCDONALD | 33000 | 75-215 | 5400 | 29.6 |
Beryllium and Alpha-element Abundances in a Large Sample of Metal-poor Stars
Stellar Parameters
Teff : 5710+-100 | log g : 3.19+-0.2 | vturb : 1.48+-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 | ... | -0.02+-0.15 | -0.88+-0.12 | -2.26+-0.12 | 0.02+-0.15 | -0.88+-0.12 | Be |
O | N/A | -1.79+-0.22 | +0.49+-0.24 | ... | -1.85+-0.22 | 0.43+-0.24 | 6.84+-0.22 | O |
Mg | N/A | -1.96+-0.07 | ... | ... | -1.98+-0.07 | 0.30+-0.07 | 5.62+-0.07 | Mg |
Ti | N/A | -2.00+-0.09 | ... | ... | -1.93+-0.09 | 0.35+-0.09 | 3.02+-0.09 | Ti |
Fe | N/A | -2.28+-0.09 | ... | ... | -2.28+-0.09 | ... | 5.22+-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 |
2004-11-07 | N/A | KECKHIRES | 42000 | 123 | 3360 | N/A |