SAGA_Sgr_000004
Original Names
717 in P.Bonifacio+,AAP, 414, 503, 2004Sgr717 in L.Sbordone+,AAP, 465, 815, 2007
taken from 2 paper(s):
/P.Bonifacio et al.(2004)/
/L.Sbordone et al.(2007)/
The Sgr dSph hosts a metal-rich population
Stellar Parameters
| Teff : 5042 | log g : 2.50 | vturb : 1.3 |
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 | ... | -0.09 | ... | 0.18 | 0.09 | 8.87 | O |
| Mg | N/A | ... | -0.16 | 7.51+-0.06 | -0.09+-0.06 | -0.18 | 7.51+-0.06 | Mg |
| Si | N/A | ... | -0.15 | 7.49+-0.11 | -0.02+-0.11 | -0.11 | 7.49+-0.11 | Si |
| Ca | N/A | ... | -0.21 | 6.24+-0.13 | -0.10+-0.13 | -0.19 | 6.24+-0.13 | Ca |
| Fe | N/A | +0.09+-0.11 | ... | ... | 0.09+-0.11 | ... | 7.59+-0.11 | Fe |
| Fe I | 12 | ... | ... | 7.59+-0.10 | 0.09+-0.10 | ... | 7.59+-0.10 | Fe I |
| Fe II | 6 | ... | ... | 7.49+-0.16 | -0.01+-0.16 | ... | 7.49+-0.16 | Fe II |
Position
| Right Ascension : 18 53 48.05 | Declination : -30 29 38.1 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2001-07-24-01:31:00 | N/A | VLT | 43000 | 20 | 3600 | 141.9 |
| 2001-07-24-02:33:38 | N/A | VLT | 43000 | 20 | 3600 | 141.7 |
| 2001-07-24-03:39:32 | N/A | VLT | 43000 | 20 | 3600 | 142.4 |
The exotic chemical composition of the Sagittarius dwarf spheroidal galaxy
Stellar Parameters
| Teff : 4726 | log g : 2.0 | vturb : 1.10 |
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 I | N/A | ... | -0.26 | 8.49 | -0.20 | -0.14 | 8.49 | O I |
| Na I | N/A | ... | -0.40+-0.19 | 5.87+-0.16 | -0.37+-0.16 | -0.31+-0.19 | 5.87+-0.16 | Na I |
| Mg I | N/A | ... | -0.19+-0.11 | 7.33+-0.05 | -0.27+-0.05 | -0.21+-0.11 | 7.33+-0.05 | Mg I |
| Al I | N/A | ... | -0.75 | 5.66 | -0.79 | -0.73 | 5.66 | Al I |
| Si I | N/A | ... | 0.02+-0.17 | 7.51+-0.14 | 0.00+-0.14 | 0.06+-0.17 | 7.51+-0.14 | Si I |
| Ca I | N/A | ... | -0.12+-0.21 | 6.18+-0.19 | -0.16+-0.19 | -0.10+-0.21 | 6.18+-0.19 | Ca I |
| Sc II | N/A | ... | -0.08 | 3.12 | -0.03 | 0.03 | 3.12 | Sc II |
| Ti I | N/A | ... | -0.55+-0.20 | 4.41+-0.17 | -0.54+-0.17 | -0.48+-0.20 | 4.41+-0.17 | Ti I |
| V I | N/A | ... | -0.55+-0.18 | 3.39+-0.15 | -0.54+-0.15 | -0.48+-0.18 | 3.39+-0.15 | V I |
| Cr II | N/A | ... | 0.16 | 5.86 | 0.22 | 0.28 | 5.86 | Cr II |
| Mn I | N/A | ... | -0.42 | 4.91 | -0.52 | -0.46 | 4.91 | Mn I |
| Fe I | N/A | -0.06+-0.10 | ... | 7.44+-0.10 | -0.06+-0.10 | ... | 7.44+-0.10 | Fe I |
| Fe II | N/A | ... | 0.09+-0.19 | 7.53+-0.16 | 0.03+-0.16 | 0.09+-0.19 | 7.53+-0.16 | Fe II |
| Co I | N/A | ... | -0.66 | 4.20 | -0.79 | -0.73 | 4.20 | Co I |
| Ni I | N/A | ... | -0.47+-0.16 | 5.72+-0.12 | -0.50+-0.12 | -0.44+-0.16 | 5.72+-0.12 | Ni I |
| Cu I | N/A | ... | -0.98 | 3.17 | -1.02 | -0.96 | 3.17 | Cu I |
| Zn I | N/A | ... | -0.28 | 4.26 | -0.30 | -0.24 | 4.26 | Zn I |
| Y II | N/A | ... | -0.30+-0.22 | 1.97+-0.15 | -0.24+-0.15 | -0.18+-0.22 | 1.97+-0.15 | Y II |
| Ba II | N/A | ... | 0.58 | 2.74 | 0.56 | 0.62 | 2.74 | Ba II |
| La II | N/A | ... | 0.31+-0.19 | 1.47+-0.10 | 0.37+-0.10 | 0.43+-0.19 | 1.47+-0.10 | La II |
| Ce II | N/A | ... | 0.08+-0.21 | 1.69+-0.14 | 0.11+-0.14 | 0.17+-0.21 | 1.69+-0.14 | Ce II |
| Nd II | N/A | ... | 0.25+-0.26 | 1.78+-0.20 | 0.36+-0.20 | 0.42+-0.26 | 1.78+-0.20 | Nd II |
Position
| Right Ascension : 18 53 48.05 | Declination : -30 29 38.1 | 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 | N/A | VLT | 43000 | N/A | N/A | N/A |