HE0012-1441
taken from 2 paper(s):
/J.G.Cohen et al.(2006)/
/J.G.Cohen et al.(2013)/

J.G.Cohen et al.,AJ, 132, 137, 2006 (A0090,ADS)
Carbon Stars in the Hamburg/ESO Survey: Abundances
Stellar Parameters
Teff : 5730 | log g : 3.5 | 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 |
CH | 1 | ... | 1.59 | 7.66 | -0.77 | 1.80 | 7.66 | CH |
CN | 1 | ... | 0.64 | 6.05 | -1.78 | 0.79 | 6.05 | CN |
Mg I | 4 | ... | 0.91+-0.16 | 5.93+-0.16 | -1.67+-0.16 | 0.90+-0.16 | 5.93+-0.16 | Mg I |
Ca I | 3 | ... | 0.42+-0.11 | 4.26+-0.11 | -2.08+-0.11 | 0.49+-0.11 | 4.26+-0.11 | Ca I |
Ti I | 2 | ... | 0.03+-0.10 | 2.50+-0.10 | -2.45+-0.10 | 0.12+-0.10 | 2.50+-0.10 | Ti I |
Ti II | 5 | ... | 0.13+-0.08 | 2.60+-0.08 | -2.35+-0.08 | 0.22+-0.08 | 2.60+-0.08 | Ti II |
Cr I | 1 | ... | -0.18 | 2.97 | -2.67 | -0.10 | 2.97 | Cr I |
Fe I | 14 | -2.52+-0.16 | ... | 4.93+-0.16 | -2.57+-0.16 | ... | 4.93+-0.16 | Fe I |
Fe II | 5 | ... | -0.15+-0.19 | 4.78+-0.19 | -2.72+-0.19 | -0.15+-0.19 | 4.78+-0.19 | Fe II |
Ba II | 2 | ... | 1.15+-0.27 | 0.76+-0.27 | -1.42+-0.27 | 1.15+-0.27 | 0.76+-0.27 | Ba II |
Pb I | 1 | ... | <1.92 | <1.35 | <-0.69 | <1.88 | <1.35 | Pb I |
Binary Parameters
Binarity | Positive |
Vrad | +11 |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
| N/A | KECKHIRES | 34000 | 75 | 10800 | N/A |
Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : -142437 | Right Ascension : 001527.1 |
J.G.Cohen et al.,ApJ, 778, 56, 2013 (A0283,ADS)
Normal and Outlying Populations of the Milky Way Stellar Halo at [Fe/H] <-2
Stellar Parameters
Teff : 5750+-100 | log g : 3.5+-0.25 | vturb : 1.6+-0.2 |
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 |
CH | N/A | ... | 1.59 | ... | -0.77 | 1.80 | 7.66 | CH |
NH | 1 | ... | 0.54 | ... | -1.84 | 0.73 | 5.99 | NH |
Mg I | 4 | ... | 0.85+-0.1 | ... | -1.73+-0.1 | 0.84+-0.1 | 5.87+-0.1 | Mg I |
Ca I | 3 | ... | 0.42+-0.15 | ... | -2.08+-0.15 | 0.49+-0.15 | 4.26+-0.15 | Ca I |
Ti I | 2 | ... | 0.03+-0.15 | ... | -2.45+-0.15 | 0.12+-0.15 | 2.50+-0.15 | Ti I |
Ti II | 5 | ... | 0.13+-0.05 | ... | -2.35+-0.05 | 0.22+-0.05 | 2.60+-0.05 | Ti II |
Cr I | 1 | ... | -0.18 | ... | -2.67 | -0.10 | 2.97 | Cr I |
Fe I | N/A | -2.52+-0.16 | ... | ... | -2.57+-0.16 | ... | 4.93+-0.16 | Fe I |
Fe II | 5 | -2.67+-0.19 | -0.15+-0.19 | ... | -2.72+-0.19 | -0.15+-0.19 | 4.78+-0.19 | Fe II |
Ba II | 2 | ... | 1.15+-0.05 | ... | -1.42+-0.05 | 1.15+-0.05 | 0.76+-0.05 | Ba II |
Pb I | 1 | ... | <2.07 | ... | <-0.54 | <2.03 | <1.50 | Pb I |
Binary Parameters
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2002-05 | N/A | KECKHIRES | 36000 | 80 | 10800 | 11.2 |
Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : -142437 | Right Ascension : 001527.1 |