SAGA_BooI_000022
Original Names
Boo-117 in S.Feltzing+,AAP, 508, L1, 2009Boo-4 in N.F.Martin+,MNRAS, 380, 281, 2007Boo-117 in J.E.Norris+,ApJ, 723, 1632, 2010Boo01 in D.K.Lai+,ApJ, 738, 51, 2011Boo-117 in G.Gilmore+,ApJ, 763, 61, 2013Boo-117 in M.N.Ishigaki+,AAP, 562, A146, 2014
taken from 6 paper(s):
/N.F.Martin et al.(2007)/
/D.K.Lai et al.(2011)/
/J.E.Norris et al.(2010)/
/S.Feltzing et al.(2009)/
/G.Gilmore et al.(2013)/
/M.N.Ishigaki et al.(2014)/
A Keck/DEIMOS spectroscopic survey of faint Galactic satellites: searching for the least massive dwarf galaxies
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 |
|---|
| Fe | N/A | -2.2 | ... | ... | -2.20 | ... | 5.30 | Fe |
Position
| Right Ascension : 14 00 10.49 | Declination : +14 31 45.5 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2006-05-27 | N/A | KECKIIDEIMOS | N/A | 54 | 3600 | 98.2 |
The [Fe/H], [C/Fe], and [α/Fe] Distributions of the Boötes I Dwarf Spheroidal Galaxy
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 | ... | -0.50 | ... | -2.72 | -0.33 | 5.71 | C |
| Fe | N/A | -2.34 | ... | ... | -2.39 | ... | 5.11 | Fe |
Position
| Right Ascension : 14 00 10.49 | Declination : +14 31 45.50 | 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 | KECKLRIS | 1800 | 130 | N/A | N/A |
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 | -2.55 | -0.30 | ... | -2.43 | -0.18 | 6.00 | C |
| Fe | N/A | -2.25 | ... | ... | -2.25 | ... | 5.25 | Fe |
Position
| Right Ascension : 14 00 10.49 | Declination : +14 31 45.5 | 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 | 96 |
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 | ... | ... | 5.66+-0.23 | -1.94+-0.23 | 0.35+-0.23 | 5.66+-0.23 | Mg |
| Ca | 4 | ... | ... | 4.34+-0.28 | -2.00+-0.28 | 0.29+-0.28 | 4.34+-0.28 | Ca |
| Fe | 21 | ... | ... | 5.21+-0.30 | -2.29+-0.30 | ... | 5.21+-0.30 | Fe |
| Ba | 2 | ... | ... | -0.57+-0.11 | -2.75+-0.11 | -0.46+-0.11 | -0.57+-0.11 | Ba |
Position
| Right Ascension : 14 00 10 | Declination : +14 31 45 | 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 : 4700 | 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 |
|---|
| Na I | 1 | ... | -0.05+-0.24 | 4.14 | -2.10 | 0.21+-0.24 | 4.14 | Na I |
| Mg I | 1 | ... | 0.07+-0.20 | 5.36 | -2.24 | 0.07+-0.20 | 5.36 | Mg I |
| Si I | 1 | ... | 0.10+-0.26 | 5.56 | -1.95 | 0.36+-0.26 | 5.56 | Si I |
| Ca I | 11 | ... | 0.24+-0.06 | 4.28+-0.05 | -2.06+-0.05 | 0.25+-0.06 | 4.28+-0.05 | Ca I |
| Sc II | 3 | ... | 0.02+-0.21 | 0.86+-0.04 | -2.29+-0.04 | 0.02+-0.21 | 0.86+-0.04 | Sc II |
| Ti I | 6 | ... | 0.12+-0.07 | 2.75+-0.05 | -2.20+-0.05 | 0.11+-0.07 | 2.75+-0.05 | Ti I |
| Ti II | 4 | ... | 0.12+-0.19 | 2.76+-0.07 | -2.19+-0.07 | 0.12+-0.19 | 2.76+-0.07 | Ti II |
| Cr I | 6 | ... | -0.16+-0.07 | 3.17+-0.05 | -2.47+-0.05 | -0.16+-0.07 | 3.17+-0.05 | Cr I |
| Fe I | 61 | -2.31+-0.16 | ... | 5.19+-0.02 | -2.31+-0.16 | ... | 5.19+-0.02 | Fe I |
| Fe II | 3 | ... | 0.03+-0.33 | 5.22+-0.26 | -2.28+-0.26 | 0.03+-0.33 | 5.22+-0.26 | Fe II |
| Ni I | 3 | ... | -0.03+-0.17 | 3.89+-0.16 | -2.33+-0.16 | -0.02+-0.17 | 3.89+-0.16 | Ni I |
| Zn I | 1 | ... | 0.28+-0.24 | 2.53 | -2.03 | 0.28+-0.24 | 2.53 | Zn I |
| Y II | 2 | ... | -0.52+-0.21 | -0.35+-0.12 | -2.56+-0.12 | -0.25+-0.21 | -0.35+-0.12 | Y II |
| Ba II | 4 | ... | -0.64+-0.27 | -0.76+-0.22 | -2.94+-0.22 | -0.63+-0.27 | -0.76+-0.22 | Ba II |
Binary Parameters
Position
| Right Ascension : 14 00 10.49 | Declination : +14 31 45.5 | 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 | 99.54 |
Chemical compositions of six metal-poor stars in the ultra-faint dwarf spheroidal galaxy Bootes I
Stellar Parameters
| Teff : 4750 | log g : 1.5 | vturb : 1.9 |
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 | -2.94+-0.35 | -0.79+-0.35 | 5.49+-0.35 | -2.94+-0.35 | -0.79+-0.35 | 5.49+-0.35 | C |
| Na I | 2 | -2.40+-0.08 | -0.25+-0.08 | 3.84+-0.08 | -2.40+-0.08 | -0.25+-0.08 | 3.84+-0.08 | Na I |
| Mg I | 3 | -2.10+-0.14 | 0.04+-0.14 | 5.50+-0.14 | -2.10+-0.14 | 0.05+-0.14 | 5.50+-0.14 | Mg I |
| Ca I | 6 | -2.13+-0.13 | 0.01+-0.13 | 4.21+-0.13 | -2.13+-0.13 | 0.02+-0.13 | 4.21+-0.13 | Ca I |
| Sc II | 3 | -2.30+-0.10 | 0.08+-0.10 | 0.85+-0.10 | -2.30+-0.10 | -0.15+-0.10 | 0.85+-0.10 | Sc II |
| Ti I | 3 | -2.14+-0.14 | 0.01+-0.14 | 2.81+-0.14 | -2.14+-0.14 | 0.01+-0.14 | 2.81+-0.14 | Ti I |
| Ti II | 1 | -1.95+-0.20 | 0.44+-0.20 | 3.00+-0.20 | -1.95+-0.20 | 0.20+-0.20 | 3.00+-0.20 | Ti II |
| Cr I | 1 | -2.23+-0.22 | -0.08+-0.22 | 3.41+-0.22 | -2.23+-0.22 | -0.08+-0.22 | 3.41+-0.22 | Cr I |
| Fe I | 32 | -2.15+-0.18 | ... | 5.35+-0.18 | -2.15+-0.18 | ... | 5.35+-0.18 | Fe I |
| Fe II | 3 | -2.39+-0.18 | ... | 5.11+-0.18 | -2.39+-0.18 | ... | 5.11+-0.18 | Fe II |
| Ni I | 1 | -2.11+-0.21 | 0.04+-0.21 | 4.11+-0.21 | -2.11+-0.21 | 0.04+-0.21 | 4.11+-0.21 | Ni I |
| Zn I | 1 | <–2.06 | <0.09 | <2.50 | <-2.06 | <0.09 | <2.50 | Zn I |
| Sr II | 1 | -3.27+-1.45 | -1.12+-1.45 | -0.40+-1.45 | -3.27+-1.45 | -1.12+-1.45 | -0.40+-1.45 | Sr II |
| Ba II | 2 | -2.82+-0.10 | -0.43+-0.10 | -0.64+-0.10 | -2.82+-0.10 | -0.67+-0.10 | -0.64+-0.10 | Ba II |
Binary Parameters
Position
| Right Ascension : 14 00 10.49 | Declination : +14 31 45.5 | 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 | 98.0+-0.6 |