CS30308-035
taken from 3 paper(s):
/N.Christlieb et al.(2004)/
/P.S.Barklem et al.(2005)/
/L.Zhang et al.(2011)/
The Hamburg/ESO R-process Enhanced Star survey (HERES)
Stellar Parameters
Position
Right Ascension : 20 45 54.10 | Declination : -44 50 29.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2001-11-01-000209 | N/A | N/A | 20000 | 29 | 600 | |
The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample
Stellar Parameters
Teff : 4806 | log g : 1.78 | vturb : 1.64 |
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 |
CH | 1 | ... | 0.04+-0.29 | 5.08+-0.27 | -3.35+-0.27 | -0.00+-0.29 | 5.08+-0.27 | CH |
Mg I | 3 | ... | 0.01+-0.23 | 4.24+-0.19 | -3.36+-0.19 | -0.01+-0.23 | 4.24+-0.19 | Mg I |
Al I | 1 | ... | -1.01+-0.26 | 2.10+-0.24 | -4.35+-0.24 | -1.00+-0.26 | 2.10+-0.24 | Al I |
Ca I | 1 | ... | 0.12+-0.25 | 3.12+-0.20 | -3.22+-0.20 | 0.13+-0.25 | 3.12+-0.20 | Ca I |
Sc II | 2 | ... | -0.09+-0.24 | -0.28+-0.22 | -3.43+-0.22 | -0.08+-0.24 | -0.28+-0.22 | Sc II |
Ti | 6 | ... | 0.00+-0.23 | 1.67+-0.21 | -3.28+-0.21 | 0.07+-0.23 | 1.67+-0.21 | Ti |
Cr I | 3 | ... | -0.53+-0.23 | 1.78+-0.22 | -3.86+-0.22 | -0.51+-0.23 | 1.78+-0.22 | Cr I |
Mn I | 3 | ... | -0.64+-0.23 | 1.39+-0.21 | -4.04+-0.21 | -0.69+-0.23 | 1.39+-0.21 | Mn I |
Fe | 28 | ... | 0.00+-0.22 | 4.15+-0.18 | -3.35+-0.18 | 0.00+-0.22 | 4.15+-0.18 | Fe |
Co I | 1 | ... | 0.17+-0.24 | 1.73+-0.22 | -3.26+-0.22 | 0.09+-0.24 | 1.73+-0.22 | Co I |
Ni I | 4 | ... | 0.26+-0.28 | 3.15+-0.29 | -3.07+-0.29 | 0.28+-0.28 | 3.15+-0.29 | Ni I |
Sr | 2 | ... | -0.81+-0.31 | -1.19+-0.31 | -4.06+-0.31 | -0.71+-0.31 | -1.19+-0.31 | Sr |
Position
Right Ascension : 20 45 54.10 | Declination : -44 50 29.0 | 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 | VLT | 20000 | 32 | N/A | -51.8 |
The Hamburg/ESO R-process Enhanced Star survey (HERES). VI. The Galactic chemical evolution of silicon
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 | -3.42 | -0.07 | 5.10 | -3.33 | 0.02 | 5.10 | C |
Fe | N/A | -3.35 | ... | ... | -3.35 | ... | 4.15 | Fe |
Position
Right Ascension : 20 45 54.10 | Declination : -44 50 29.0 | 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 | VLT | 20000 | N/A | N/A | N/A |