SAGA_BooI_000034
Original Names
Boo-127 in S.Feltzing+,AAP, 508, L1, 2009Boo-127 in G.Gilmore+,ApJ, 763, 61, 2013Boo-127 in M.N.Ishigaki+,AAP, 562, A146, 2014Boo-127 in J.E.Norris+,ApJ, 723, 1632, 2010
taken from 4 paper(s):
/J.E.Norris et al.(2010)/
/S.Feltzing et al.(2009)/
/G.Gilmore et al.(2013)/
/M.N.Ishigaki et al.(2014)/
Chemical Enrichment in the Faintest Galaxies: The Carbon and Iron Abundance Spreads in the Boötes I Dwarf Spheroidal Galaxy and the Segue 1 System
Stellar Parameters
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 | -2.33 | -0.25 | ... | -2.21 | -0.13 | 6.22 | C |
| Fe | N/A | -2.08 | ... | ... | -2.08 | ... | 5.42 | Fe |
Position
| Right Ascension : 14 00 14.57 | Declination : +14 35 52.7 | 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 | 99 |
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 | 3 | ... | ... | 6.28+-0.11 | -1.32+-0.11 | 0.71+-0.11 | 6.28+-0.11 | Mg |
| Ca | 5 | ... | ... | 4.33+-0.18 | -2.01+-0.18 | 0.02+-0.18 | 4.33+-0.18 | Ca |
| Fe | 29 | ... | ... | 5.47+-0.34 | -2.03+-0.34 | ... | 5.47+-0.34 | Fe |
| Ba | 2 | ... | ... | -0.49+-0.43 | -2.67+-0.43 | -0.64+-0.43 | -0.49+-0.43 | Ba |
Position
| Right Ascension : 14 00 14 | Declination : +14 35 52 | 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 |
Elemental Abundances and their Implications for the Chemical Enrichment of the Boötes I Ultrafaint Galaxy
Stellar Parameters
| Teff : 4670 | log g : 1.4 | vturb : 2.7 |
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 I | 1 | ... | 0.14+-0.21 | 5.63 | -1.97 | 0.14+-0.21 | 5.63 | Mg I |
| Si I | 1 | ... | 0.13+-0.23 | 5.72 | -1.79 | 0.32+-0.23 | 5.72 | Si I |
| Ca I | 11 | ... | 0.22+-0.05 | 4.45+-0.04 | -1.89+-0.04 | 0.22+-0.05 | 4.45+-0.04 | Ca I |
| Sc II | 3 | ... | -0.04+-0.20 | 0.99+-0.02 | -2.16+-0.02 | -0.05+-0.20 | 0.99+-0.02 | Sc II |
| Ti I | 7 | ... | 0.13+-0.11 | 2.96+-0.09 | -1.99+-0.09 | 0.12+-0.11 | 2.96+-0.09 | Ti I |
| Ti II | 4 | ... | 0.23+-0.18 | 3.07+-0.04 | -1.88+-0.04 | 0.23+-0.18 | 3.07+-0.04 | Ti II |
| Cr I | 5 | ... | -0.12+-0.07 | 3.40+-0.06 | -2.24+-0.06 | -0.13+-0.07 | 3.40+-0.06 | Cr I |
| Fe I | 59 | -2.11+-0.16 | ... | 5.39+-0.03 | -2.11+-0.16 | ... | 5.39+-0.03 | Fe I |
| Fe II | 3 | ... | 0.03+-0.24 | 5.41+-0.09 | -2.09+-0.09 | 0.03+-0.24 | 5.41+-0.09 | Fe II |
| Ni I | 2 | ... | 0.02+-0.15 | 4.12+-0.09 | -2.10+-0.09 | 0.01+-0.15 | 4.12+-0.09 | Ni I |
| Ba II | 4 | ... | -0.56+-0.30 | -0.49+-0.25 | -2.67+-0.25 | -0.56+-0.30 | -0.49+-0.25 | Ba II |
Binary Parameters
Position
| Right Ascension : 14 00 14.57 | Declination : +14 35 52.7 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2009-02 | N/A | FLAMESUVES | 47000 | 30 | 2760 | 100.26 |
Chemical compositions of six metal-poor stars in the ultra-faint dwarf spheroidal galaxy Bootes I
Stellar Parameters
| Teff : 4750 | log g : 1.6 | vturb : 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 | 1 | -2.69+-0.36 | -0.77+-0.36 | 5.74+-0.36 | -2.69+-0.36 | -0.77+-0.36 | 5.74+-0.36 | C |
| Na I | 2 | -2.10+-0.15 | -0.18+-0.15 | 4.14+-0.15 | -2.10+-0.15 | -0.18+-0.15 | 4.14+-0.15 | Na I |
| Mg I | 2 | -1.81+-0.07 | 0.11+-0.07 | 5.79+-0.07 | -1.81+-0.07 | 0.11+-0.07 | 5.79+-0.07 | Mg I |
| Ca I | 5 | -1.73+-0.10 | 0.19+-0.10 | 4.61+-0.10 | -1.73+-0.10 | 0.19+-0.10 | 4.61+-0.10 | Ca I |
| Sc II | 3 | -2.13+-0.09 | -0.21+-0.09 | 1.02+-0.09 | -2.13+-0.09 | -0.21+-0.09 | 1.02+-0.09 | Sc II |
| Ti I | 4 | -1.83+-0.09 | 0.09+-0.09 | 3.12+-0.09 | -1.83+-0.09 | 0.09+-0.09 | 3.12+-0.09 | Ti I |
| Ti II | 1 | -1.72+-0.22 | 0.20+-0.22 | 3.23+-0.22 | -1.72+-0.22 | 0.20+-0.22 | 3.23+-0.22 | Ti II |
| Cr I | 2 | -2.03+-0.06 | -0.11+-0.06 | 3.61+-0.06 | -2.03+-0.06 | -0.11+-0.06 | 3.61+-0.06 | Cr I |
| Fe I | 42 | -1.92+-0.21 | ... | 5.58+-0.21 | -1.92+-0.21 | ... | 5.58+-0.21 | Fe I |
| Fe II | 6 | -1.92+-0.17 | ... | 5.58+-0.17 | -1.92+-0.17 | ... | 5.58+-0.17 | Fe II |
| Ni I | 1 | -2.02+-0.23 | -0.10+-0.23 | 4.21+-0.23 | -2.01+-0.23 | -0.09+-0.23 | 4.21+-0.23 | Ni I |
| Zn I | 1 | <–1.86 | <0.06 | <2.70 | <-1.86 | <0.06 | <2.70 | Zn I |
| Sr II | 1 | -3.36+-1.04 | -1.44+-1.04 | -0.49+-1.04 | -3.36+-1.04 | -1.44+-1.04 | -0.49+-1.04 | Sr II |
| Ba II | 1 | -2.79 | -0.87 | -0.61 | -2.79 | -0.87 | -0.61 | Ba II |
Binary Parameters
Position
| Right Ascension : 14 00 14.56 | Declination : +14 35 52.7 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2010-05-16 | 2455333 | SUBARUHDS | 40000 | 10-30 | N/A | 98.5+-0.5 |