SAGA_BooI_000050
Original Names
Boo-9 in J.E.Norris+,ApJ, 723, 1632, 2010Boo-009 in M.N.Ishigaki+,AAP, 562, A146, 2014
taken from 2 paper(s):
/J.E.Norris et al.(2010)/
/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 | -3.22 | -0.55 | ... | -3.10 | -0.43 | 5.33 | C |
| Fe | N/A | -2.67 | ... | ... | -2.67 | ... | 4.83 | Fe |
Position
| Right Ascension : 13 59 48.81 | Declination : +14 19 42.9 | 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 | 112 |
Chemical compositions of six metal-poor stars in the ultra-faint dwarf spheroidal galaxy Bootes I
Stellar Parameters
| Teff : 4750 | log g : 1.4 | vturb : 2.5 |
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 | <–2.93 | <–0.29 | <5.50 | <-2.93 | <-0.29 | <5.50 | C |
| Na I | 1 | -2.63+-0.27 | 0.01+-0.27 | 3.61+-0.27 | -2.63+-0.27 | 0.01+-0.27 | 3.61+-0.27 | Na I |
| Mg I | 2 | -2.51+-0.16 | 0.13+-0.16 | 5.09+-0.16 | -2.51+-0.16 | 0.13+-0.16 | 5.09+-0.16 | Mg I |
| Ca I | 2 | -2.46+-0.05 | 0.18+-0.05 | 3.88+-0.05 | -2.46+-0.05 | 0.18+-0.05 | 3.88+-0.05 | Ca I |
| Sc II | 2 | -2.76+-0.09 | 0.15+-0.09 | 0.39+-0.09 | -2.76+-0.09 | -0.12+-0.09 | 0.39+-0.09 | Sc II |
| Ti I | 2 | -2.39+-0.07 | 0.24+-0.07 | 2.56+-0.07 | -2.39+-0.07 | 0.25+-0.07 | 2.56+-0.07 | Ti I |
| Ti II | 2 | -2.64+-0.12 | 0.27+-0.12 | 2.31+-0.12 | -2.64+-0.12 | -0.00+-0.12 | 2.31+-0.12 | Ti II |
| Cr I | 1 | -3.39+-0.25 | -0.75+-0.25 | 2.25+-0.25 | -3.39+-0.25 | -0.75+-0.25 | 2.25+-0.25 | Cr I |
| Fe I | 38 | -2.64+-0.14 | ... | 4.86+-0.14 | -2.64+-0.14 | ... | 4.86+-0.14 | Fe I |
| Fe II | 2 | -2.91+-0.10 | ... | 4.59+-0.10 | -2.91+-0.10 | ... | 4.59+-0.10 | Fe II |
| Ni I | 2 | -2.62+-0.07 | 0.02+-0.07 | 3.60+-0.07 | -2.62+-0.07 | 0.02+-0.07 | 3.60+-0.07 | Ni I |
| Zn I | 1 | <–2.36 | <0.28 | <2.20 | <-2.36 | <0.28 | <2.20 | Zn I |
| Ba II | 1 | -3.79+-0.27 | -0.89+-0.27 | -1.61+-0.27 | -3.79+-0.27 | -1.15+-0.27 | -1.61+-0.27 | Ba II |
Binary Parameters
Position
| Right Ascension : 13 59 48.81 | Declination : +14 19 42.9 | 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 | 97.1+-0.4 |