HD142948
taken from 2 paper(s):
/R.G.Gratton et al.(2000)/
/A.Alves-Brito et al.(2010)/
Mixing along the red giant branch in metal-poor field stars
Stellar Parameters
Teff : 4713 | log g : 2.17 | vturb : 1.38 |
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 | ... | ... | 0.00 | -3.26 | -2.44 | 0.00 | Li I |
C | N/A | ... | -0.35 | ... | -1.05 | -0.23 | 7.38 | C |
O | N/A | ... | 0.00 | ... | -0.59 | 0.23 | 8.10 | O |
[O I] | N/A | ... | 0.00 | ... | -0.59 | 0.23 | 8.10 | [O I] |
Na | N/A | ... | 0.12 | ... | -0.66 | 0.16 | 5.58 | Na |
Fe I | N/A | -0.77 | ... | ... | -0.82 | ... | 6.68 | Fe I |
Fe II | N/A | -0.53 | ... | ... | -0.58 | ... | 6.92 | Fe II |
Isotopic Ratio
Position
Right Ascension : 16 00 02.40 | Declination : -53 51 05.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
1995-05 | N/A | CESESO | 50000 | 80-150 | N/A | N/A |
1995-11 | N/A | CESESO | 50000 | 80-150 | N/A | N/A |
1995-11 | N/A | MCDONALD | 60000 | 70-100 | N/A | N/A |
Chemical similarities between Galactic bulge and local thick disk red giants: O, Na, Mg, Al, Si, Ca, and Ti
Stellar Parameters
Teff : 4800 | log g : 2.37 | vturb : 1.45 |
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 | ... | 0.49+-0.03 | ... | -0.24+-0.03 | 0.49+-0.03 | 8.45+-0.03 | O |
Na | N/A | ... | 0.12+-0.01 | ... | -0.61+-0.01 | 0.12+-0.01 | 5.63+-0.01 | Na |
Mg | N/A | ... | 0.24+-0.10 | ... | -0.49+-0.10 | 0.24+-0.10 | 7.11+-0.10 | Mg |
Al | N/A | ... | 0.27+-0.15 | ... | -0.46+-0.15 | 0.27+-0.15 | 5.99+-0.15 | Al |
Si | N/A | ... | 0.28+-0.05 | ... | -0.45+-0.05 | 0.28+-0.05 | 7.06+-0.05 | Si |
Ca | N/A | ... | 0.19+-0.07 | ... | -0.54+-0.07 | 0.19+-0.07 | 5.80+-0.07 | Ca |
Ti | N/A | ... | 0.19+-0.11 | ... | -0.54+-0.11 | 0.19+-0.11 | 4.41+-0.11 | Ti |
Fe I | 36 | -0.73+-0.08 | ... | ... | -0.73+-0.08 | ... | 6.77+-0.08 | Fe I |
Fe II | 7 | -0.53+-0.06 | ... | ... | -0.53+-0.06 | ... | 6.97+-0.06 | Fe II |
Position
Right Ascension : 16 00 02.40 | Declination : -53 51 05.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2007-04 | N/A | MIKELCO | 65000 | 200 | N/A | N/A |