SAGA_UMa_000009
Original Names
UMaI-227 in N.F.Martin+,MNRAS, 380, 281, 200740 in L.C.Vargas+,ApJ, 767, 134, 2013
taken from 2 paper(s):
/N.F.Martin et al.(2007)/
/L.C.Vargas et al.(2013)/
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 | -1.5 | ... | ... | -1.50 | ... | 6.00 | Fe |
Position
| Right Ascension : 10 34 22.13 | Declination : +51 56 10.6 | 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 | 20 | 3600 | -39.6 |
The Distribution of Alpha Elements in Ultra-faint Dwarf Galaxies
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 |
|---|
| Si | N/A | ... | +0.40+0.19-0.22 | ... | -1.18+0.19-0.22 | 0.40+0.19-0.22 | 6.33+0.19-0.22 | Si |
| Ca | N/A | ... | -0.22+0.25-0.29 | ... | -1.80+0.25-0.29 | -0.22+0.25-0.29 | 4.54+0.25-0.29 | Ca |
| Ti | N/A | ... | +0.26+0.22-0.25 | ... | -1.32+0.22-0.25 | 0.26+0.22-0.25 | 3.63+0.22-0.25 | Ti |
| Fe | N/A | -1.58+-0.16 | ... | ... | -1.58+-0.16 | ... | 5.92+-0.16 | Fe |
Position
| Right Ascension : 10 34 22.12 | Declination : +51 56 10.8 | 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 | KECKIIDEIMOS | 6000 | N/A | N/A | N/A |