CS29502-092
J222235.9-013827 in G.R.Ruchti+,ApJ, 737, 9, 2011
taken from 8 paper(s):
/W.Aoki et al.(2002)/
/D.K.Lai et al.(2004)/
/D.K.Lai et al.(2007)/
/D.K.Lai et al.(2008)/
/D.M.Allen et al.(2012)/
/I.U.Roederer et al.(2014)/
/I.U.Roederer et al.(2014)/
/A.Arentsen et al.(2019)/
The Chemical Composition of Carbon-rich, Very Metal Poor Stars: A New Class of Mildly Carbon Rich Objects without Excess of Neutron-Capture Elements
Stellar Parameters
Teff : 5000 | log g : 2.1 | vturb : 1.8 |
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 |
Li I | N/A | ... | ... | <1.2 | <-2.06 | <0.70 | <1.2 | Li I |
C | N/A | ... | +1.0+-0.18 | ... | -1.64+-0.18 | 1.12+-0.18 | 6.79+-0.18 | C |
N | N/A | ... | +0.7+-0.24 | ... | -1.92+-0.24 | 0.84+-0.24 | 5.91+-0.24 | N |
Na I | 2 | ... | -0.01+-0.18 | ... | -2.68+-0.18 | 0.08+-0.18 | 3.56+-0.18 | Na I |
Mg I | 7 | ... | +0.37+-0.07 | ... | -2.41+-0.07 | 0.35+-0.07 | 5.19+-0.07 | Mg I |
Al I | 1 | ... | -0.77+-0.28 | ... | -3.51+-0.28 | -0.75+-0.28 | 2.94+-0.28 | Al I |
Si I | 1 | ... | +0.84+-0.20 | ... | -1.88+-0.20 | 0.88+-0.20 | 5.63+-0.20 | Si I |
Ca I | 11 | ... | +0.27+-0.12 | ... | -2.47+-0.12 | 0.29+-0.12 | 3.87+-0.12 | Ca I |
Sc II | 5 | ... | -0.02+-0.12 | ... | -2.76+-0.12 | 0.00+-0.12 | 0.39+-0.12 | Sc II |
Ti I | 10 | ... | +0.19+-0.09 | ... | -2.50+-0.09 | 0.26+-0.09 | 2.45+-0.09 | Ti I |
Ti II | 31 | ... | +0.36+-0.15 | ... | -2.33+-0.15 | 0.43+-0.15 | 2.62+-0.15 | Ti II |
Mn I | 2 | ... | -0.59+-0.17 | ... | -3.39+-0.17 | -0.63+-0.17 | 2.04+-0.17 | Mn I |
Fe I | 161 | -2.76+-0.18 | ... | ... | -2.76+-0.18 | ... | 4.74+-0.18 | Fe I |
Fe II | 12 | -2.77+-0.25 | ... | ... | -2.77+-0.25 | ... | 4.73+-0.25 | Fe II |
Co I | 4 | ... | +0.27+-0.09 | ... | -2.56+-0.09 | 0.20+-0.09 | 2.43+-0.09 | Co I |
Ni I | 6 | ... | +0.16+-0.07 | ... | -2.57+-0.07 | 0.19+-0.07 | 3.65+-0.07 | Ni I |
Sr II | 2 | ... | -0.40+-0.35 | ... | -3.06+-0.35 | -0.30+-0.35 | -0.19+-0.35 | Sr II |
Y II | 2 | ... | -0.23+-0.16 | ... | -2.96+-0.16 | -0.20+-0.16 | -0.75+-0.16 | Y II |
Ba II | 3 | ... | -0.82+-0.27 | ... | -3.63+-0.27 | -0.87+-0.27 | -1.45+-0.27 | Ba II |
Eu II | N/A | ... | <+0.4 | ... | <-2.37 | <0.39 | <-1.85 | Eu II |
Isotopic Ratio
Position
Right Ascension : 22 22 35.90 | Declination : -01 38 27.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
1998-08 | 2451039 | ANGLO | 40000 | 73 | 60*2 | -67.35+-0.27 |
1998-08 | N/A | ANGLO | 40000 | 70 | 150*5 | N/A |
ABUNDANCES OF EXTREMELY METAL-POOR STAR CANDIDATES
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 |
Mg I | N/A | ... | 0.42 | ... | -2.52 | 0.40 | 5.08 | Mg I |
Ca I | N/A | ... | 0.27 | ... | -2.63 | 0.29 | 3.71 | Ca I |
Ti II | N/A | ... | 0.36 | ... | -2.49 | 0.43 | 2.46 | Ti II |
Cr I | N/A | ... | 0.00 | ... | -2.89 | 0.03 | 2.75 | Cr I |
Fe I | N/A | -2.92 | ... | ... | -2.92 | ... | 4.58 | Fe I |
Ba II | N/A | ... | -0.92 | ... | -3.89 | -0.97 | -1.71 | Ba II |
Binary Parameters
Position
Right Ascension : 22 22 35.90 | Declination : -01 38 27.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2000-08-28 | N/A | KECKII | 7000 | 150 | 600 | N/A |
Carbon and Strontium Abundances of Metal-poor Stars
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 | ... | 1.15+-0.19 | ... | -1.64+-0.19 | 1.11+-0.19 | 6.79+-0.19 | C |
Fe | N/A | -2.92 | ... | ... | -2.75 | ... | 4.75 | Fe |
Sr | N/A | ... | -0.18 | ... | -3.07 | -0.32 | -0.20 | Sr |
Ba | N/A | ... | -0.92 | ... | -3.89 | -1.14 | -1.71 | Ba |
Position
Right Ascension : 22 22 35.90 | Declination : -01 38 27.0 | 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 | KECKII | 7000 | N/A | N/A | N/A |
Detailed Abundances for 28 Metal-poor Stars: Stellar Relics in the Milky Way
Stellar Parameters
Teff : 4890+-100 | log g : 1.72+-0.2 | 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 |
C | 1 | ... | 0.96+-0.22 | ... | -2.13+-0.22 | 1.05+-0.22 | 6.30+-0.22 | C |
N | 1 | ... | 0.81+-0.27 | ... | -2.28+-0.27 | 0.90+-0.27 | 5.55+-0.27 | N |
OH | 1 | ... | 0.75+-0.31 | ... | -2.29+-0.31 | 0.89+-0.31 | 6.40+-0.31 | OH |
Mg | 7 | ... | 0.42+-0.05 | ... | -2.78+-0.05 | 0.40+-0.05 | 4.82+-0.05 | Mg |
Al | 1 | ... | -0.79+-0.15 | ... | -3.95+-0.15 | -0.77+-0.15 | 2.50+-0.15 | Al |
Ca | 10 | ... | 0.31+-0.05 | ... | -2.85+-0.05 | 0.33+-0.05 | 3.49+-0.05 | Ca |
Sc II | 6 | ... | 0.02+-0.06 | ... | -3.14+-0.06 | 0.04+-0.06 | 0.01+-0.06 | Sc II |
Ti I | 19 | ... | 0.18+-0.06 | ... | -2.93+-0.06 | 0.25+-0.06 | 2.02+-0.06 | Ti I |
Ti II | 27 | ... | 0.19+-0.05 | ... | -2.92+-0.05 | 0.26+-0.05 | 2.03+-0.05 | Ti II |
V I | 2 | ... | -0.06+-0.13 | ... | -3.17+-0.13 | 0.01+-0.13 | 0.76+-0.13 | V I |
V II | 6 | ... | 0.04+-0.07 | ... | -3.07+-0.07 | 0.11+-0.07 | 0.86+-0.07 | V II |
Cr I | 15 | ... | -0.21+-0.04 | ... | -3.36+-0.04 | -0.18+-0.04 | 2.28+-0.04 | Cr I |
Cr II | 2 | ... | 0.21+-0.08 | ... | -2.94+-0.08 | 0.24+-0.08 | 2.70+-0.08 | Cr II |
Mn I | 8 | ... | -0.32+-0.09 | ... | -3.54+-0.09 | -0.36+-0.09 | 1.89+-0.09 | Mn I |
Mn II | 3 | ... | -0.16+-0.07 | ... | -3.38+-0.07 | -0.20+-0.07 | 2.05+-0.07 | Mn II |
Fe I | 142 | -3.18+-0.09 | ... | ... | -3.18+-0.09 | ... | 4.32+-0.09 | Fe I |
Fe II | 17 | -3.20+-0.09 | ... | ... | -3.20+-0.09 | ... | 4.30+-0.09 | Fe II |
Co | 3 | ... | 0.36+-0.06 | ... | -2.89+-0.06 | 0.29+-0.06 | 2.10+-0.06 | Co |
Ni | 5 | ... | 0.08+-0.04 | ... | -3.07+-0.04 | 0.11+-0.04 | 3.15+-0.04 | Ni |
Cu | 2 | ... | -1.36+-0.10 | ... | -4.52+-0.10 | -1.34+-0.10 | -0.33+-0.10 | Cu |
Zn | 2 | ... | 0.34+-0.06 | ... | -2.80+-0.06 | 0.38+-0.06 | 1.76+-0.06 | Zn |
Sr II | 2 | ... | -0.46+-0.17 | ... | -3.54+-0.17 | -0.36+-0.17 | -0.67+-0.17 | Sr II |
Y II | 8 | ... | -0.63+-0.08 | ... | -3.78+-0.08 | -0.60+-0.08 | -1.57+-0.08 | Y II |
Zr II | 5 | ... | -0.28+-0.08 | ... | -3.44+-0.08 | -0.26+-0.08 | -0.86+-0.08 | Zr II |
Ba II | 2 | ... | -1.26+-0.09 | ... | -4.49+-0.09 | -1.31+-0.09 | -2.31+-0.09 | Ba II |
Eu II | 1 | ... | <-0.31 | ... | <-3.50 | <-0.32 | <-2.98 | Eu II |
Position
Right Ascension : 22 22 35.90 | Declination : -01 38 27.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2001-08-25 | N/A | KECKHIRES | 46000 | 115 | 5400 | -68.5+-0.2 |
2001-08-25 | N/A | KECKHIRES | 46000 | 121 | 5400 | -68.2+-0.2 |
2004-10-07 | N/A | KECKHIRES | 46000 | 141 | 4800 | -69.3+-0.2 |
Elemental abundances and classification of carbon-enhanced metal-poor stars
Stellar Parameters
Teff : 4970+-100 | log g : 1.70+-0.1 | vturb : 1.85+-0.1 |
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 |
C | N/A | -1.86 | 1.18 | ... | -1.77 | 1.28 | 6.66 | C |
N | N/A | -1.76 | 1.28 | ... | -1.62 | 1.43 | 6.21 | N |
Ti I | N/A | -2.98 | 0.06 | ... | -2.91 | 0.14 | 2.04 | Ti I |
Ti II | N/A | -2.95 | 0.09 | ... | -2.88 | 0.17 | 2.07 | Ti II |
Fe | N/A | -3.05+-0.2 | ... | ... | -3.05+-0.2 | ... | 4.45+-0.2 | Fe |
Zn | N/A | -2.86 | 0.18 | ... | -2.82 | 0.23 | 1.74 | Zn |
Sr | N/A | -3.54 | -0.50 | ... | -3.44 | -0.39 | -0.57 | Sr |
Y | N/A | -3.54 | -0.50 | ... | -3.51 | -0.46 | -1.30 | Y |
Zr | N/A | <-3.41 | <-0.37 | ... | <-3.39 | <-0.34 | <-0.81 | Zr |
Ba | N/A | -4.41 | -1.37 | ... | -4.46 | -1.41 | -2.28 | Ba |
La | N/A | <-3.10 | <0.06 | ... | <-3.03 | <0.02 | <-1.93 | La |
Eu | N/A | <-2.83 | <0.21 | ... | <-2.84 | <0.21 | <-2.32 | Eu |
Pb | N/A | <-1.51 | <1.53 | ... | <-1.49 | <1.56 | <0.55 | Pb |
Position
Right Ascension : 22 22 35.90 | Declination : -01 38 27.0 | 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 | WHTUES | 52000 | 100 | N/A | N/A |
Neutron-capture Nucleosynthesis in the First Stars
Stellar Parameters
Teff : 4820+-34 | log g : 1.50+-0.14 | vturb : 1.50+-0.06 |
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 |
Li I | 1 | ... | ... | <0.45 | <-2.81 | <0.49 | <0.45 | Li I |
CH | 1 | ... | 0.96+-0.25 | 6.19+-0.25 | -2.24+-0.25 | 1.06+-0.25 | 6.19+-0.25 | CH |
NH | 1 | ... | 1.00+-0.36 | 5.63+-0.36 | -2.20+-0.36 | 1.10+-0.36 | 5.63+-0.36 | NH |
O I | 3 | ... | 1.13+-0.20 | 6.52+-0.20 | -2.17+-0.20 | 1.13+-0.20 | 6.52+-0.20 | O I |
Na I | 1 | ... | -0.02+-0.27 | 2.92+-0.27 | -3.32+-0.27 | -0.02+-0.27 | 2.92+-0.27 | Na I |
Mg I | 8 | ... | 0.51+-0.16 | 4.80+-0.16 | -2.80+-0.16 | 0.50+-0.16 | 4.80+-0.16 | Mg I |
Al I | 1 | ... | -0.60+-0.29 | 2.55+-0.29 | -3.90+-0.29 | -0.60+-0.29 | 2.55+-0.29 | Al I |
K I | 1 | ... | 0.26+-0.20 | 1.99+-0.20 | -3.04+-0.20 | 0.26+-0.20 | 1.99+-0.20 | K I |
Ca I | 10 | ... | 0.37+-0.17 | 3.41+-0.17 | -2.93+-0.17 | 0.37+-0.17 | 3.41+-0.17 | Ca I |
Sc II | 3 | ... | -0.10+-0.15 | -0.14+-0.15 | -3.29+-0.15 | 0.01+-0.15 | -0.14+-0.15 | Sc II |
Ti I | 12 | ... | 0.17+-0.15 | 1.82+-0.15 | -3.13+-0.15 | 0.17+-0.15 | 1.82+-0.15 | Ti I |
Ti II | 20 | ... | 0.12+-0.15 | 1.87+-0.15 | -3.08+-0.15 | 0.22+-0.15 | 1.87+-0.15 | Ti II |
V II | 2 | ... | -0.02+-0.26 | 0.72+-0.26 | -3.21+-0.26 | 0.09+-0.26 | 0.72+-0.26 | V II |
Cr I | 8 | ... | -0.15+-0.15 | 2.19+-0.15 | -3.45+-0.15 | -0.15+-0.15 | 2.19+-0.15 | Cr I |
Cr II | 2 | ... | 0.21+-0.17 | 2.65+-0.17 | -2.99+-0.17 | 0.31+-0.17 | 2.65+-0.17 | Cr II |
Mn I | 2 | ... | -0.02+-0.14 | 2.11+-0.14 | -3.32+-0.14 | -0.02+-0.14 | 2.11+-0.14 | Mn I |
Mn II | 2 | ... | -0.50+-0.21 | 1.73+-0.21 | -3.70+-0.21 | -0.40+-0.21 | 1.73+-0.21 | Mn II |
Fe I | 90 | -3.30+-0.15 | ... | 4.20+-0.15 | -3.30+-0.15 | ... | 4.20+-0.15 | Fe I |
Fe II | 9 | -3.20+-0.15 | ... | 4.30+-0.15 | -3.20+-0.15 | ... | 4.30+-0.15 | Fe II |
Co I | 5 | ... | 0.04+-0.21 | 1.73+-0.21 | -3.26+-0.21 | 0.04+-0.21 | 1.73+-0.21 | Co I |
Ni I | 7 | ... | 0.29+-0.20 | 3.21+-0.20 | -3.01+-0.20 | 0.29+-0.20 | 3.21+-0.20 | Ni I |
Zn I | 2 | ... | 0.44+-0.16 | 1.70+-0.16 | -2.86+-0.16 | 0.44+-0.16 | 1.70+-0.16 | Zn I |
Rb I | 1 | ... | <2.48 | <1.70 | <-0.66 | <2.64 | <1.70 | Rb I |
Sr II | 2 | ... | -0.44+-0.24 | -0.76+-0.24 | -3.63+-0.24 | -0.33+-0.24 | -0.76+-0.24 | Sr II |
Y II | 2 | ... | -0.79+-0.19 | -1.77+-0.19 | -3.98+-0.19 | -0.68+-0.19 | -1.77+-0.19 | Y II |
Nb II | 1 | ... | <2.26 | <0.52 | <-0.94 | <2.36 | <0.52 | Nb II |
Mo I | 1 | ... | <1.49 | <0.07 | <-1.81 | <1.49 | <0.07 | Mo I |
Tc I | 1 | ... | ... | <0.42 | <0.42 | <3.72 | <0.42 | Tc I |
Sn I | 1 | ... | <2.49 | <1.26 | <-0.81 | <2.49 | <1.26 | Sn I |
Ba II | 2 | ... | -1.46+-0.17 | -2.48+-0.17 | -4.66+-0.17 | -1.36+-0.17 | -2.48+-0.17 | Ba II |
Ce II | 5 | ... | <0.18 | <-1.44 | <-3.02 | <0.28 | <-1.44 | Ce II |
Pr II | 1 | ... | <0.73 | <-1.75 | <-2.47 | <0.83 | <-1.75 | Pr II |
Nd II | 5 | ... | <0.17 | <-1.61 | <-3.03 | <0.27 | <-1.61 | Nd II |
Sm II | 2 | ... | <0.71 | <-1.53 | <-2.49 | <0.81 | <-1.53 | Sm II |
Eu II | 1 | ... | <0.01 | <-2.67 | <-3.19 | <0.11 | <-2.67 | Eu II |
Gd II | 2 | ... | <1.09 | <-1.04 | <-2.11 | <1.19 | <-1.04 | Gd II |
Tb II | 3 | ... | <1.30 | <-1.60 | <-1.92 | <1.38 | <-1.60 | Tb II |
Dy II | 2 | ... | <0.50 | <-1.60 | <-2.70 | <0.60 | <-1.60 | Dy II |
Ho II | 1 | ... | <0.89 | <-1.83 | <-2.30 | <1.00 | <-1.83 | Ho II |
Er II | 2 | ... | <0.58 | <-1.70 | <-2.62 | <0.68 | <-1.70 | Er II |
Tm II | 2 | ... | <1.28 | <-1.82 | <-1.94 | <1.36 | <-1.82 | Tm II |
Yb II | 1 | ... | <-0.26 | <-2.54 | <-3.46 | <-0.16 | <-2.54 | Yb II |
Hf II | 2 | ... | <1.57 | <-0.78 | <-1.49 | <1.81 | <-0.78 | Hf II |
Ir I | 1 | ... | <1.78 | <-0.14 | <-1.52 | <1.78 | <-0.14 | Ir I |
Pb I | 1 | ... | <1.86 | <0.60 | <-1.44 | <1.86 | <0.60 | Pb I |
Isotopic Ratio
Binary Parameters
Position
Right Ascension : 22 22 35.90 | Declination : -01 38 27.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2009-10-26-1:32 | 2455130.567 | MIKELCO | 41000 | 50-165 | 1800 | -66.6 |
A SEARCH FOR STARS OF VERY LOW METAL ABUNDANCE. VI. DETAILED ABUNDANCES OF 313 METAL-POOR STARS
Stellar Parameters
Teff : 4820+-34 | log g : 1.5+-0.14 | vturb : 1.5+-0.06 |
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 |
Li I | 1 | ... | ... | <0.45 | <-2.81 | <0.49 | <0.45 | Li I |
CH | 1 | ... | 0.96+-0.25 | 6.19 | -2.24 | 1.06+-0.25 | 6.19 | CH |
NH | 1 | ... | 1.00+-0.36 | 5.63 | -2.20 | 1.10+-0.36 | 5.63 | NH |
O I | 3 | ... | 1.13+-0.20 | 6.52 | -2.17 | 1.13+-0.20 | 6.52 | O I |
Na I | 1 | ... | -0.02+-0.27 | 2.92 | -3.32 | -0.02+-0.27 | 2.92 | Na I |
Mg I | 8 | ... | 0.51+-0.16 | 4.80 | -2.80 | 0.50+-0.16 | 4.80 | Mg I |
Al I | 1 | ... | -0.60+-0.29 | 2.55 | -3.90 | -0.60+-0.29 | 2.55 | Al I |
K I | 1 | ... | 0.26+-0.20 | 1.99 | -3.04 | 0.26+-0.20 | 1.99 | K I |
Ca I | 10 | ... | 0.37+-0.17 | 3.41 | -2.93 | 0.37+-0.17 | 3.41 | Ca I |
Sc II | 3 | ... | -0.10+-0.15 | -0.14 | -3.29 | 0.01+-0.15 | -0.14 | Sc II |
Ti I | 12 | ... | 0.17+-0.15 | 1.82 | -3.13 | 0.17+-0.15 | 1.82 | Ti I |
Ti II | 20 | ... | 0.12+-0.15 | 1.87 | -3.08 | 0.22+-0.15 | 1.87 | Ti II |
V II | 2 | ... | -0.02+-0.26 | 0.72 | -3.21 | 0.09+-0.26 | 0.72 | V II |
Cr I | 8 | ... | -0.15+-0.15 | 2.19 | -3.45 | -0.15+-0.15 | 2.19 | Cr I |
Cr II | 2 | ... | 0.21+-0.17 | 2.65 | -2.99 | 0.31+-0.17 | 2.65 | Cr II |
Mn I | 2 | ... | -0.02+-0.14 | 2.11 | -3.32 | -0.02+-0.14 | 2.11 | Mn I |
Mn II | 2 | ... | -0.50+-0.21 | 1.73 | -3.70 | -0.40+-0.21 | 1.73 | Mn II |
Fe I | 90 | -3.30+-0.15 | ... | 4.20 | -3.30+-0.15 | ... | 4.20 | Fe I |
Fe II | 9 | -3.20+-0.15 | ... | 4.30 | -3.20+-0.15 | ... | 4.30 | Fe II |
Co I | 5 | ... | 0.04+-0.21 | 1.73 | -3.26 | 0.04+-0.21 | 1.73 | Co I |
Ni I | 7 | ... | 0.29+-0.20 | 3.21 | -3.01 | 0.29+-0.20 | 3.21 | Ni I |
Zn I | 2 | ... | 0.44+-0.16 | 1.70 | -2.86 | 0.44+-0.16 | 1.70 | Zn I |
Rb I | 1 | ... | <2.48 | <1.70 | <-0.66 | <2.64 | <1.70 | Rb I |
Sr II | 2 | ... | -0.44+-0.24 | -0.76 | -3.63 | -0.33+-0.24 | -0.76 | Sr II |
Y II | 2 | ... | -0.79+-0.19 | -1.77 | -3.98 | -0.68+-0.19 | -1.77 | Y II |
Nb II | 1 | ... | <2.26 | <0.52 | <-0.94 | <2.36 | <0.52 | Nb II |
Mo I | 1 | ... | <1.49 | <0.07 | <-1.81 | <1.49 | <0.07 | Mo I |
Tc I | 1 | ... | ... | <0.42 | <0.42 | <3.72 | <0.42 | Tc I |
Sn I | 1 | ... | <2.49 | <1.26 | <-0.81 | <2.49 | <1.26 | Sn I |
Ba II | 2 | ... | -1.46+-0.17 | -2.48 | -4.66 | -1.36+-0.17 | -2.48 | Ba II |
Ce II | 5 | ... | <0.18 | <-1.44 | <-3.02 | <0.28 | <-1.44 | Ce II |
Pr II | 1 | ... | <0.73 | <-1.75 | <-2.47 | <0.83 | <-1.75 | Pr II |
Nd II | 5 | ... | <0.17 | <-1.61 | <-3.03 | <0.27 | <-1.61 | Nd II |
Sm II | 2 | ... | <0.71 | <-1.53 | <-2.49 | <0.81 | <-1.53 | Sm II |
Eu II | 1 | ... | <0.01 | <-2.67 | <-3.19 | <0.11 | <-2.67 | Eu II |
Gd II | 2 | ... | <1.09 | <-1.04 | <-2.11 | <1.19 | <-1.04 | Gd II |
Tb II | 3 | ... | <1.30 | <-1.60 | <-1.92 | <1.38 | <-1.60 | Tb II |
Dy II | 2 | ... | <0.50 | <-1.60 | <-2.70 | <0.60 | <-1.60 | Dy II |
Ho II | 1 | ... | <0.89 | <-1.83 | <-2.30 | <1.00 | <-1.83 | Ho II |
Er II | 2 | ... | <0.58 | <-1.70 | <-2.62 | <0.68 | <-1.70 | Er II |
Tm II | 2 | ... | <1.28 | <-1.82 | <-1.94 | <1.36 | <-1.82 | Tm II |
Yb II | 1 | ... | <-0.26 | <-2.54 | <-3.46 | <-0.16 | <-2.54 | Yb II |
Hf II | 2 | ... | <1.57 | <-0.78 | <-1.49 | <1.81 | <-0.78 | Hf II |
Ir I | 1 | ... | <1.78 | <-0.14 | <-1.52 | <1.78 | <-0.14 | Ir I |
Pb I | 1 | ... | <1.86 | <0.60 | <-1.44 | <1.86 | <0.60 | Pb I |
Binary Parameters
Binarity | Negative |
Vrad | -66.6 |
Position
Right Ascension : 22 22 35.90 | Declination : -01 38 27.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2009-10-26-01:32 | 2455130.567 | MIKELCO | 41000 | 50-165 | 1800 | -66.6 |
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 | ... | 1.06 | 6.59 | -1.84 | 1.46 | 6.59 | C |
Fe | N/A | -3.3 | ... | ... | -3.30 | ... | 4.20 | Fe |
Ba | N/A | ... | -1.36 | ... | -4.66 | -1.36 | -2.48 | Ba |
Binary Parameters
Binarity | Negative |
Vrad | -67.22+-0.51 |
Position
Right Ascension : 22 22 36.0 | Declination : -01 38 28 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2013-08-15-004311 | 2456519.53 | GECKOCFHT | 68000 | N/A | N/A | -67.33+-0.35 |
2013-08-25-221912 | 2456530.43 | GECKOCFHT | 68000 | N/A | N/A | -66.91+-0.38 |
2013-09-12-195512 | 2456548.33 | GECKOCFHT | 68000 | N/A | N/A | -67.55+-0.33 |
2014-04-23-032136 | 2456770.64 | GECKOCFHT | 68000 | N/A | N/A | -66.93+-0.31 |
2014-04-23-032136 | 2456770.64 | GECKOCFHT | 68000 | N/A | N/A | -67.54+-0.35 |
2014-06-08-015512 | 2456816.58 | GECKOCFHT | 68000 | N/A | N/A | -66.54+-0.26 |