HE2201-0637
taken from 2 paper(s):
/P.S.Barklem et al.(2005)/
/L.Zhang et al.(2011)/
P.S.Barklem et al.,AAP, 439, 129, 2005 (A0052,ADS)
The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample
Stellar Parameters
| Teff : 4976 | log g : 2.21 | vturb : 1.69 |
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 | ... | 0.14+-0.29 | 5.93+-0.26 | -2.50+-0.26 | 0.09+-0.29 | 5.93+-0.26 | CH |
| Mg I | 5 | ... | 0.19+-0.24 | 5.18+-0.19 | -2.42+-0.19 | 0.17+-0.24 | 5.18+-0.19 | Mg I |
| Al I | 1 | ... | -0.96+-0.29 | 2.91+-0.28 | -3.54+-0.28 | -0.95+-0.29 | 2.91+-0.28 | Al I |
| Ca I | 8 | ... | 0.24+-0.25 | 4.00+-0.20 | -2.34+-0.20 | 0.25+-0.25 | 4.00+-0.20 | Ca I |
| Sc II | 4 | ... | -0.01+-0.27 | 0.56+-0.23 | -2.59+-0.23 | 0.00+-0.27 | 0.56+-0.23 | Sc II |
| Ti | 15 | ... | 0.15+-0.24 | 2.57+-0.21 | -2.38+-0.21 | 0.21+-0.24 | 2.57+-0.21 | Ti |
| Cr I | 3 | ... | -0.26+-0.26 | 2.82+-0.28 | -2.82+-0.28 | -0.23+-0.26 | 2.82+-0.28 | Cr I |
| Mn I | 3 | ... | -0.69+-0.25 | 2.11+-0.25 | -3.32+-0.25 | -0.73+-0.25 | 2.11+-0.25 | Mn I |
| Fe | 52 | ... | 0.00+-0.22 | 4.91+-0.18 | -2.59+-0.18 | 0.00+-0.22 | 4.91+-0.18 | Fe |
| Co I | 5 | ... | 0.02+-0.31 | 2.35+-0.29 | -2.64+-0.29 | -0.05+-0.31 | 2.35+-0.29 | Co I |
| Ni I | 4 | ... | -0.02+-0.29 | 3.64+-0.31 | -2.58+-0.31 | 0.01+-0.29 | 3.64+-0.31 | Ni I |
| Sr | 2 | ... | -0.10+-0.28 | 0.28+-0.28 | -2.59+-0.28 | 0.00+-0.28 | 0.28+-0.28 | Sr |
| Y II | 3 | ... | -0.28+-0.28 | -0.64+-0.23 | -2.85+-0.23 | -0.26+-0.28 | -0.64+-0.23 | Y II |
| Ba II | 1 | ... | -0.66+-0.29 | -1.13+-0.24 | -3.31+-0.24 | -0.72+-0.29 | -1.13+-0.24 | Ba II |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | VLT | 20000 | 43 | N/A | 114.0 |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |
L.Zhang et al.,AAP, 528, A92, 2011 (A0253,ADS)
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 | -2.48 | 0.13 | 6.04 | -2.39 | 0.22 | 6.04 | C |
| Fe | N/A | -2.61 | ... | ... | -2.61 | ... | 4.89 | Fe |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | VLT | 20000 | N/A | N/A | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |