G5-40
taken from 5 paper(s):
/C.J.Hansen et al.(2012)/
/H.L.Yan et al.(2016)/
/K.A.Venn et al.(2004)/
/P.E.Nissen and W. J. Schuster(2010)/
/P. E. Nissen and W. J. Schuster(2011)/
Silver and palladium help unveil the nature of a second r-process
Stellar Parameters
Teff : 5766+-100 | log g : 4.23+-0.25 | vturb : 0.8+-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 | -0.93+-0.15 | ... | ... | -0.93+-0.15 | ... | 6.57+-0.15 | Fe |
Sr | N/A | ... | <1.29 | ... | <0.36 | <1.29 | <3.23 | Sr |
Y | N/A | ... | <1.09 | ... | <0.16 | <1.09 | <2.37 | Y |
Zr | N/A | ... | 0.37+-0.17 | ... | -0.56+-0.17 | 0.37+-0.17 | 2.02+-0.17 | Zr |
Pd | N/A | ... | 0.16+-0.21 | ... | -0.77+-0.21 | 0.16+-0.21 | 0.80+-0.21 | Pd |
Ag | N/A | ... | 0.17+-0.26 | ... | -1.02+-0.26 | -0.09+-0.26 | 0.18+-0.26 | Ag |
Ba | N/A | ... | 0.35+-0.14 | ... | -0.58+-0.14 | 0.35+-0.14 | 1.60+-0.14 | Ba |
Eu | N/A | ... | <0.5 | ... | <-0.43 | <0.50 | <0.09 | Eu |
Position
Right Ascension : 03 27 39.44 | Declination : +21 02 35.1 | 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 |
Non-LTE analysis of copper abundances for the two distinct halo populations in the solar neighborhood
Stellar Parameters
Teff : 5795 | log g : 4.17 | 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 | -0.81 | ... | ... | -0.81 | ... | 6.69 | Fe |
Cu | N/A | ... | -0.21+-0.01 | ... | -1.00+-0.01 | -0.19+-0.01 | 3.19+-0.01 | Cu |
Position
Right Ascension : 03 27 39.44 | Declination : +21 02 35.1 | 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 |
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 | ... | 0.16 | ... | -0.58 | 0.25 | 5.66 | Na |
Mg | N/A | ... | 0.28 | ... | -0.57 | 0.26 | 7.03 | Mg |
Ca | N/A | ... | 0.22 | ... | -0.59 | 0.24 | 5.75 | Ca |
Ti | N/A | ... | 0.2 | ... | -0.56 | 0.27 | 4.39 | Ti |
Fe | N/A | -0.83 | ... | ... | -0.83 | ... | 6.67 | Fe |
Ni | N/A | ... | 0.02 | ... | -0.78 | 0.05 | 5.44 | Ni |
Y | N/A | ... | 0.04 | ... | -0.76 | 0.07 | 1.45 | Y |
Ba | N/A | ... | 0.08 | ... | -0.80 | 0.03 | 1.38 | Ba |
Position
Right Ascension : 03 27 39.44 | Declination : +21 02 35.1 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Two distinct halo populations in the solar neighborhood. Evidence from stellar abundance ratios and kinematics
Stellar Parameters
Teff : 5795 | log g : 4.17 | 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 | ... | 0.12 | ... | -0.60 | 0.21 | 5.64 | Na |
Mg | N/A | ... | 0.35 | ... | -0.48 | 0.33 | 7.12 | Mg |
Si | N/A | ... | 0.31 | ... | -0.46 | 0.35 | 7.05 | Si |
Ca | N/A | ... | 0.31 | ... | -0.48 | 0.33 | 5.86 | Ca |
Ti | N/A | ... | 0.25 | ... | -0.49 | 0.32 | 4.46 | Ti |
Cr | N/A | ... | 0.03 | ... | -0.75 | 0.06 | 4.89 | Cr |
Fe | N/A | -0.81 | ... | ... | -0.81 | ... | 6.69 | Fe |
Ni | N/A | ... | 0.00 | ... | -0.78 | 0.03 | 5.44 | Ni |
Position
Right Ascension : 03 27 39.44 | Declination : +21 02 35.1 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2001-10-08-0625 | N/A | VLT | 55000 | 450 | N/A | -117.6 |
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 | ... | -0.27 | ... | -1.12 | -0.31 | 4.31 | Mn |
Fe | N/A | -0.81 | ... | ... | -0.81 | ... | 6.69 | Fe |
Cu | N/A | ... | -0.13 | ... | -0.92 | -0.11 | 3.27 | Cu |
Zn | N/A | ... | 0.18 | ... | -0.59 | 0.22 | 3.97 | Zn |
Y | N/A | ... | 0.06 | ... | -0.72 | 0.09 | 1.49 | Y |
Ba | N/A | ... | 0.00 | ... | -0.86 | -0.05 | 1.32 | Ba |
Position
Right Ascension : 03 27 39.44 | Declination : +21 02 35.1 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2001-10-08-0625 | N/A | VLT | 55000 | 450 | N/A | -117.6 |