SAGA_Sgr_000007
Original Names
Sgr432 in L.Sbordone+,AAP, 465, 815, 2007432 in P.Bonifacio+,AAP, 414, 503, 2004
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 : 4818 | log g : 2.30 | 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 | ... | +0.01 | ... | -0.64 | 0.19 | 8.05 | O |
| Mg | N/A | ... | -0.01 | 6.74+-0.01 | -0.86+-0.01 | -0.03 | 6.74+-0.01 | Mg |
| Si | N/A | ... | -0.06 | 6.66+-0.16 | -0.85+-0.16 | -0.02 | 6.66+-0.16 | Si |
| Ca | N/A | ... | -0.24 | 5.29+-0.14 | -1.05+-0.14 | -0.22 | 5.29+-0.14 | Ca |
| Fe | N/A | -0.83+-0.12 | ... | ... | -0.83+-0.12 | ... | 6.67+-0.12 | Fe |
| Fe I | 12 | ... | ... | 6.67+-0.12 | -0.83+-0.12 | ... | 6.67+-0.12 | Fe I |
| Fe II | 8 | ... | ... | 6.75+-0.13 | -0.75+-0.13 | ... | 6.75+-0.13 | Fe II |
Position
| Right Ascension : 18 53 50.75 | Declination : -30 27 27.3 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2001-06-28-02:08:43 | N/A | VLT | 43000 | 28 | 3800 | 160.6 |
| 2001-06-28-03:15:25 | N/A | VLT | 43000 | 28 | 3600 | 160.6 |
| 2001-07-24-04:17:08 | N/A | VLT | 43000 | 28 | 3600 | 161.1 |
The exotic chemical composition of the Sagittarius dwarf spheroidal galaxy
Stellar Parameters
| Teff : 4713 | log g : 2.2 | vturb : 1.20 |
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 | ... | 0.14 | 8.03 | -0.66 | 0.23 | 8.03 | O I |
| Mg I | N/A | ... | -0.05+-0.12 | 6.64+-0.01 | -0.96+-0.01 | -0.07+-0.12 | 6.64+-0.01 | Mg I |
| Si I | N/A | ... | 0.00+-0.21 | 6.66+-0.17 | -0.85+-0.17 | 0.04+-0.21 | 6.66+-0.17 | Si I |
| Ca I | N/A | ... | 0.01+-0.14 | 5.48+-0.08 | -0.86+-0.08 | 0.03+-0.14 | 5.48+-0.08 | Ca I |
| Sc II | N/A | ... | -0.30 | 2.04 | -1.11 | -0.22 | 2.04 | Sc II |
| Ti I | N/A | ... | -0.12+-0.14 | 4.01+-0.08 | -0.94+-0.08 | -0.05+-0.14 | 4.01+-0.08 | Ti I |
| Mn I | N/A | ... | -0.30 | 4.20 | -1.23 | -0.34 | 4.20 | Mn I |
| Fe I | N/A | -0.89+-0.12 | ... | 6.61+-0.12 | -0.89+-0.12 | ... | 6.61+-0.12 | Fe I |
| Fe II | N/A | ... | 0.06+-0.17 | 6.67+-0.12 | -0.83+-0.12 | 0.06+-0.17 | 6.67+-0.12 | Fe II |
| Co I | N/A | ... | -0.34+-0.19 | 3.69+-0.15 | -1.30+-0.15 | -0.41+-0.19 | 3.69+-0.15 | Co I |
| Ni I | N/A | ... | -0.45+-0.12 | 4.91+-0.01 | -1.31+-0.01 | -0.42+-0.12 | 4.91+-0.01 | Ni I |
| Cu I | N/A | ... | -1.03 | 2.29 | -1.90 | -1.01 | 2.29 | Cu I |
| Zn I | N/A | ... | -0.26 | 3.45 | -1.11 | -0.22 | 3.45 | Zn I |
| Y II | N/A | ... | -0.53+-0.16 | 0.88+-0.11 | -1.33+-0.11 | -0.44+-0.16 | 0.88+-0.11 | Y II |
| Ba II | N/A | ... | 0.19 | 1.49 | -0.69 | 0.20 | 1.49 | Ba II |
| La II | N/A | ... | 0.20+-0.18 | 0.50+-0.14 | -0.60+-0.14 | 0.29+-0.18 | 0.50+-0.14 | La II |
| Ce II | N/A | ... | 0.03 | 0.78 | -0.80 | 0.09 | 0.78 | Ce II |
| Nd II | N/A | ... | 0.17+-0.25 | 0.84+-0.22 | -0.58+-0.22 | 0.31+-0.25 | 0.84+-0.22 | Nd II |
Position
| Right Ascension : 18 53 50.79 | Declination : -30 27 27.5 | 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 |