HE1150-0428
taken from 3 paper(s):
/J.G.Cohen et al.(2006)/
/J.G.Cohen et al.(2013)/
/A.Arentsen et al.(2019)/
Carbon Stars in the Hamburg/ESO Survey: Abundances
Stellar Parameters
| Teff : 5200 | log g : 2.55 | 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 | ... | 2.37 | 7.66 | -0.77 | 2.58 | 7.66 | CH |
| CN | 1 | ... | 2.52 | 7.15 | -0.68 | 2.67 | 7.15 | CN |
| Mg I | 2 | ... | 0.34+-0.06 | 4.58+-0.06 | -3.02+-0.06 | 0.33+-0.06 | 4.58+-0.06 | Mg I |
| Ca I | 3 | ... | 1.03+-0.04 | 4.09+-0.04 | -2.25+-0.04 | 1.10+-0.04 | 4.09+-0.04 | Ca I |
| Ti I | 5 | ... | 0.49+-0.12 | 2.17+-0.12 | -2.78+-0.12 | 0.57+-0.12 | 2.17+-0.12 | Ti I |
| Ti II | 7 | ... | 0.50+-0.45 | 2.19+-0.45 | -2.76+-0.45 | 0.59+-0.45 | 2.19+-0.45 | Ti II |
| Cr I | 1 | ... | -0.70 | 1.67 | -3.97 | -0.62 | 1.67 | Cr I |
| Fe I | 23 | -3.30+-0.26 | ... | 4.15+-0.26 | -3.35+-0.26 | ... | 4.15+-0.26 | Fe I |
| Fe II | 4 | ... | 0.00+-0.09 | 4.15+-0.09 | -3.35+-0.09 | 0.00+-0.09 | 4.15+-0.09 | Fe II |
| Sr II | 1 | ... | -0.39 | -0.80 | -3.67 | -0.32 | -0.80 | Sr II |
| Y II | 1 | ... | <0.23 | <-0.83 | <-3.04 | <0.31 | <-0.83 | Y II |
| Ba II | 2 | ... | -0.61+-0.14 | -1.78+-0.14 | -3.96+-0.14 | -0.61+-0.14 | -1.78+-0.14 | Ba II |
| La II | 3 | ... | <1.16+-0.25 | <-1.00+-0.25 | <-2.10+-0.25 | <1.25+-0.25 | <-1.00+-0.25 | La II |
| Ce II | 3 | ... | <2.04+-0.65 | <0.29+-0.65 | <-1.29+-0.65 | <2.06+-0.65 | <0.29+-0.65 | Ce II |
| Nd II | 2 | ... | <1.59+-0.41 | <-0.21+-0.41 | <-1.63+-0.41 | <1.72+-0.41 | <-0.21+-0.41 | Nd II |
| Eu II | 1 | ... | <1.45 | <-1.34 | <-1.86 | <1.49 | <-1.34 | Eu II |
Binary Parameters
Position
| Right Ascension : 11 53 06.60 | Declination : -04 45 03.0 | 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 | KECKHIRES | 45000 | 70 | 2400 | N/A |
Normal and Outlying Populations of the Milky Way Stellar Halo at [Fe/H] <-2
Stellar Parameters
| Teff : 5200+-100 | log g : 2.5+-0.25 | vturb : 1.5+-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 | ... | 2.28 | ... | -0.77 | 2.49 | 7.66 | CH |
| NH | 1 | ... | 2.43 | ... | -0.68 | 2.58 | 7.15 | NH |
| Na I | 2 | ... | 1.31+-0.01 | ... | -1.82+-0.01 | 1.44+-0.01 | 4.42+-0.01 | Na I |
| Mg I | 2 | ... | 0.36+-0.04 | ... | -2.91+-0.04 | 0.35+-0.04 | 4.69+-0.04 | Mg I |
| Ca I | 1 | ... | 0.29 | ... | -2.90 | 0.36 | 3.44 | Ca I |
| Ti I | 5 | ... | 0.43+-0.13 | ... | -2.74+-0.13 | 0.52+-0.13 | 2.21+-0.13 | Ti I |
| Ti II | 7 | ... | 0.54+-0.49 | ... | -2.63+-0.49 | 0.63+-0.49 | 2.32+-0.49 | Ti II |
| Cr I | 1 | ... | -0.75 | ... | -3.93 | -0.67 | 1.71 | Cr I |
| Fe I | N/A | -3.21+-0.25 | ... | ... | -3.26+-0.25 | ... | 4.24+-0.25 | Fe I |
| Fe II | 4 | -3.19+-0.09 | 0.02+-0.09 | ... | -3.24+-0.09 | 0.02+-0.09 | 4.26+-0.09 | Fe II |
| Sr II | 1 | ... | -0.28 | ... | -3.46 | -0.20 | -0.59 | Sr II |
| Y II | 1 | ... | <0.2 | ... | <-2.98 | <0.28 | <-0.77 | Y II |
| Ba II | 3 | ... | -0.44+-0.06 | ... | -3.70+-0.06 | -0.44+-0.06 | -1.52+-0.06 | Ba II |
| La II | 3 | ... | <1.12+-0.25 | ... | <-2.05+-0.25 | <1.21+-0.25 | <-0.95+-0.25 | La II |
| Ce II | 3 | ... | <2.03+-0.65 | ... | <-1.21+-0.65 | <2.05+-0.65 | <0.37+-0.65 | Ce II |
| Nd II | 2 | ... | <1.29+-0.39 | ... | <-1.84+-0.39 | <1.42+-0.39 | <-0.42+-0.39 | Nd II |
| Eu II | 1 | ... | <1.42 | ... | <-1.80 | <1.46 | <-1.28 | Eu II |
Binary Parameters
Position
| Right Ascension : 11 53 06.60 | Declination : -04 45 03.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2004-05 | N/A | KECKHIRES | 36000 | 65 | 2400 | 46.6 |
| 2011-06 | N/A | KECKHIRES | 36000 | 80 | 1400 | 57 |
Binarity among CEMP-no stars: an indication of multiple formation pathways?
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 | ... | 2.37 | 7.35 | -1.08 | 2.39 | 7.35 | C |
| Fe | N/A | -3.47 | ... | ... | -3.47 | ... | 4.03 | Fe |
| Ba | N/A | ... | -0.48 | ... | -3.95 | -0.48 | -1.77 | Ba |
Binary Parameters
| Binarity | Positive |
| Vrad | 47.49+-8.13 |
Position
| Right Ascension : 11 53 06.6 | Declination : -04 45 03 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2014-01-12-032136 | 2456669.64 | GECKOCFHT | 68000 | N/A | N/A | 38.17+-1.7 |
| 2014-01-18-025248 | 2456675.62 | GECKOCFHT | 68000 | N/A | N/A | 36.31+-1.38 |
| 2014-02-09-004311 | 2456697.53 | GECKOCFHT | 68000 | N/A | N/A | 35.9+-1.59 |
| 2014-04-22-223335 | 2456770.44 | GECKOCFHT | 68000 | N/A | N/A | 46.23+-1.51 |
| 2014-06-03-180000 | 2456812.25 | GECKOCFHT | 68000 | N/A | N/A | 54.06+-1.55 |
| 2014-06-08-173111 | 2456817.23 | GECKOCFHT | 68000 | N/A | N/A | 54.49+-1.62 |
| 2014-06-14-174536 | 2456823.24 | GECKOCFHT | 68000 | N/A | N/A | 55.91+-1.65 |