taken from 2 paper(s):
/J.E.Norris et al.(2010)/ /S.Feltzing et al.(2009)/
J.E.Norris et al.,ApJ, 723, 1632, 2010(ADS)
Chemical Enrichment in the Faintest Galaxies: The Carbon and Iron Abundance Spreads in the Bo�tes I Dwarf Spheroidal Galaxy and the Segue 1 System
Stellar Parameters
| Teff : 4800 | log g : 1.6 |
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 | -2.82 | -0.50 | ... | -2.70 | -0.38 | 5.73 | C |
| Fe | N/A | -2.32 | ... | ... | -2.32 | ... | 5.18 | Fe |
Position
| Right Ascension : 13 59 35.53 | Declination : +14 20 23.7 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2007-04-18 | N/A | N/A | 5000 | N/A | N/A | 106 |
S.Feltzing et al.,AAP, 508, L1, 2009(ADS)
Evidence of enrichment by individual SN from elemental abundance ratios in the very metal-poor dSph galaxy Bootes I
Stellar Parameters
| Teff : 4600 | log g : 1.0 | vturb : 2.1 |
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 |
| Mg | 4 | ... | ... | 5.68+-0.18 | -1.92+-0.18 | 0.41+-0.18 | 5.68+-0.18 | Mg |
| Ca | 5 | ... | ... | 4.24+-0.22 | -2.10+-0.22 | 0.23+-0.22 | 4.24+-0.22 | Ca |
| Fe | 22 | ... | ... | 5.17+-0.26 | -2.33+-0.26 | ... | 5.17+-0.26 | Fe |
| Ba | 1 | ... | ... | -0.90 | -3.08 | -0.75 | -0.90 | Ba |
Position
| Right Ascension : 13 59 35 | Declination : +14 20 23 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2006-06 | N/A | KECKHIRES | N/A | N/A | N/A | N/A |