Title | The Chemical Composition of Carbon-rich, Very Metal Poor Stars: A New Class of Mildly Carbon Rich Objects without Excess of Neutron-Capture Elements |
ADS | W.Aoki et al.,ApJ, 567, 1166, 2002 |
Authors | W. Aoki, J. E. Norris, S. G. Ryan, T. C. Beers, H. Ando |
S: Find this object in SIMBAD
O: Find this object in Other papers
Name | Comment | SIMBAD | Object |
---|---|---|---|
BPS CS22877-001 | N/A | S | O |
BPS CS22948-027 | N/A | S | O |
BPS CS29502-092 | N/A | S | O |
BPS CS30312-100 | N/A | S | O |
BPS CS30314-067 | N/A | S | O |
Teff : 5100 | log g : 2.2 | vturb : 2.0 |
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 | <0.66 | <1.2 | Li I |
C | N/A | ... | +1.0+-0.18 | ... | -1.60+-0.18 | 1.12+-0.18 | 6.83+-0.18 | C |
N | N/A | ... | 0.0+-0.24 | ... | -2.58+-0.24 | 0.14+-0.24 | 5.25+-0.24 | N |
Na I | 2 | ... | -0.24+-0.13 | ... | -2.87+-0.13 | -0.15+-0.13 | 3.37+-0.13 | Na I |
Mg I | 7 | ... | +0.29+-0.08 | ... | -2.45+-0.08 | 0.27+-0.08 | 5.15+-0.08 | Mg I |
Al I | 1 | ... | -0.72+-0.28 | ... | -3.42+-0.28 | -0.70+-0.28 | 3.03+-0.28 | Al I |
Ca I | 8 | ... | +0.42+-0.11 | ... | -2.28+-0.11 | 0.44+-0.11 | 4.06+-0.11 | Ca I |
Sc II | 3 | ... | -0.04+-0.13 | ... | -2.74+-0.13 | -0.02+-0.13 | 0.41+-0.13 | Sc II |
Ti I | 2 | ... | +0.15+-0.14 | ... | -2.50+-0.14 | 0.22+-0.14 | 2.45+-0.14 | Ti I |
Ti II | 13 | ... | +0.22+-0.15 | ... | -2.43+-0.15 | 0.29+-0.15 | 2.52+-0.15 | Ti II |
Cr I | 4 | ... | -0.29+-0.10 | ... | -2.98+-0.10 | -0.26+-0.10 | 2.66+-0.10 | Cr I |
Mn I | 2 | ... | -0.38+-0.25 | ... | -3.14+-0.25 | -0.42+-0.25 | 2.29+-0.25 | Mn I |
Fe I | 93 | -2.72+-0.19 | ... | ... | -2.72+-0.19 | ... | 4.78+-0.19 | Fe I |
Fe II | 7 | -2.71+-0.26 | ... | ... | -2.71+-0.26 | ... | 4.79+-0.26 | Fe II |
Co I | 3 | ... | +0.39+-0.09 | ... | -2.40+-0.09 | 0.32+-0.09 | 2.59+-0.09 | Co I |
Ni I | 6 | ... | -0.25+-0.11 | ... | -2.94+-0.11 | -0.22+-0.11 | 3.28+-0.11 | Ni I |
Sr II | 2 | ... | -0.12+-0.31 | ... | -2.74+-0.31 | -0.02+-0.31 | 0.13+-0.31 | Sr II |
Y II | 2 | ... | +0.16+-0.18 | ... | -2.53+-0.18 | 0.19+-0.18 | -0.32+-0.18 | Y II |
Ba II | 4 | ... | -0.49+-0.17 | ... | -3.26+-0.17 | -0.54+-0.17 | -1.08+-0.17 | Ba II |
Eu II | N/A | ... | <+0.6 | ... | <-2.13 | <0.59 | <-1.61 | Eu II |
12C/13C | >10 |
Right Ascension : 13 13 55.38 | Declination : -12 11 41.6 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
---|---|---|---|---|---|---|
1998-04 | 2450914 | ANGLO | 40000 | 77 | 60*2 | +166.12+-0.25 |
1998-04 | N/A | ANGLO | 40000 | 36 | 120*4 | N/A |
Teff : 4600 | log g : 1.0 | vturb : 2.2 |
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 | ... | ... | <1.0 | <-2.26 | <0.31 | <1.0 | Li I |
C | N/A | ... | +2.0+-0.18 | ... | -0.45+-0.18 | 2.12+-0.18 | 7.98+-0.18 | C |
N | N/A | ... | +1.8+-0.24 | ... | -0.63+-0.24 | 1.94+-0.24 | 7.20+-0.24 | N |
Na I | 2 | ... | +0.68+-0.20 | ... | -1.80+-0.20 | 0.77+-0.20 | 4.44+-0.20 | Na I |
Mg I | 2 | ... | +0.59+-0.11 | ... | -2.00+-0.11 | 0.57+-0.11 | 5.60+-0.11 | Mg I |
Ca I | 2 | ... | +0.53+-0.16 | ... | -2.02+-0.16 | 0.55+-0.16 | 4.32+-0.16 | Ca I |
Ti II | 2 | ... | +0.62+-0.18 | ... | -1.88+-0.18 | 0.69+-0.18 | 3.07+-0.18 | Ti II |
Cr I | 4 | ... | +0.22+-0.14 | ... | -2.32+-0.14 | 0.25+-0.14 | 3.32+-0.14 | Cr I |
Fe I | 30 | -2.57+-0.23 | ... | ... | -2.57+-0.23 | ... | 4.93+-0.23 | Fe I |
Fe II | 4 | -2.56+-0.28 | ... | ... | -2.56+-0.28 | ... | 4.94+-0.28 | Fe II |
Y II | 1 | ... | +0.80+-0.20 | ... | -1.74+-0.20 | 0.83+-0.20 | 0.47+-0.20 | Y II |
Ba II | 3 | ... | +1.85+-0.14 | ... | -0.77+-0.14 | 1.80+-0.14 | 1.41+-0.14 | Ba II |
La II | 1 | ... | +1.91+-0.15 | ... | -0.59+-0.15 | 1.98+-0.15 | 0.51+-0.15 | La II |
Ce II | 4 | ... | +1.99+-0.14 | ... | -0.58+-0.14 | 1.99+-0.14 | 1.00+-0.14 | Ce II |
Pr II | 3 | ... | +1.85+-0.14 | ... | -0.73+-0.14 | 1.84+-0.14 | -0.01+-0.14 | Pr II |
Nd II | 21 | ... | +1.69+-0.12 | ... | -0.80+-0.12 | 1.77+-0.12 | 0.62+-0.12 | Nd II |
Eu II | 1 | ... | +1.57 | ... | -1.01 | 1.56 | -0.49 | Eu II |
12C/13C | 10 |
Right Ascension : 21 37 45.77 | Declination : -39 27 22.3 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
---|---|---|---|---|---|---|
1994-06 | 2449520 | ANGLO | 40000 | 51 | 75*3 | -63.33+-0.56 |
Teff : 5000 | log g : 2.1 | vturb : 1.8 |
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 |
12C/13C | 20 |
Right Ascension : 22 22 35.90 | Declination : -01 38 27.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
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 |
Teff : 5500 | log g : 3.0 | vturb : 2.3 |
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 | ... | ... | <1.6 | <-1.66 | <0.51 | <1.6 | Li I |
Na I | 2 | ... | +0.04+-0.12 | ... | -2.04+-0.12 | 0.13+-0.12 | 4.20+-0.12 | Na I |
Mg I | 3 | ... | +0.17+-0.10 | ... | -2.02+-0.10 | 0.15+-0.10 | 5.58+-0.10 | Mg I |
Ca I | 3 | ... | +0.03+-0.08 | ... | -2.12+-0.08 | 0.05+-0.08 | 4.22+-0.08 | Ca I |
Ti I | 3 | ... | +0.43+-0.10 | ... | -1.67+-0.10 | 0.50+-0.10 | 3.28+-0.10 | Ti I |
Ti II | 6 | ... | +0.60+-0.12 | ... | -1.50+-0.12 | 0.67+-0.12 | 3.45+-0.12 | Ti II |
Cr I | 4 | ... | -0.05+-0.08 | ... | -2.19+-0.08 | -0.02+-0.08 | 3.45+-0.08 | Cr I |
Fe I | 71 | -2.17+-0.09 | ... | ... | -2.17+-0.09 | ... | 5.33+-0.09 | Fe I |
Fe II | 6 | -2.18+-0.16 | ... | ... | -2.18+-0.16 | ... | 5.32+-0.16 | Fe II |
Ni I | 1 | ... | +0.14+-0.14 | ... | -2.00+-0.14 | 0.17+-0.14 | 4.22+-0.14 | Ni I |
Ba II | 4 | ... | -0.58+-0.20 | ... | -2.80+-0.20 | -0.63+-0.20 | -0.62+-0.20 | Ba II |
Right Ascension : 15 43 31.66 | Declination : +02 01 17.4 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
---|---|---|---|---|---|---|
1998-04 | 2450914 | ANGLO | 40000 | 57 | 120*4 | -128.91+-0.28 |
Teff : 4400 | log g : 0.7 | vturb : 2.5 |
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 | ... | ... | <0.6 | <-2.66 | <0.19 | <0.6 | Li I |
C | N/A | ... | +0.5+-0.18 | ... | -2.23+-0.18 | 0.62+-0.18 | 6.20+-0.18 | C |
N | N/A | ... | +1.2+-0.24 | ... | -1.51+-0.24 | 1.34+-0.24 | 6.32+-0.24 | N |
Na I | 2 | ... | -0.08+-0.18 | ... | -2.84+-0.18 | 0.01+-0.18 | 3.40+-0.18 | Na I |
Mg I | 5 | ... | +0.42+-0.10 | ... | -2.45+-0.10 | 0.40+-0.10 | 5.15+-0.10 | Mg I |
Al I | 1 | ... | -0.10+-0.28 | ... | -2.93+-0.28 | -0.08+-0.28 | 3.52+-0.28 | Al I |
Si I | 2 | ... | +0.80+-0.27 | ... | -2.01+-0.27 | 0.84+-0.27 | 5.50+-0.27 | Si I |
Ca I | 9 | ... | +0.22+-0.10 | ... | -2.61+-0.10 | 0.24+-0.10 | 3.73+-0.10 | Ca I |
Sc II | 5 | ... | +0.02+-0.13 | ... | -2.81+-0.13 | 0.04+-0.13 | 0.34+-0.13 | Sc II |
Ti I | 13 | ... | +0.12+-0.07 | ... | -2.66+-0.07 | 0.19+-0.07 | 2.29+-0.07 | Ti I |
Ti II | 37 | ... | +0.43+-0.15 | ... | -2.35+-0.15 | 0.50+-0.15 | 2.60+-0.15 | Ti II |
Cr I | 8 | ... | -0.38+-0.09 | ... | -3.20+-0.09 | -0.35+-0.09 | 2.44+-0.09 | Cr I |
Cr II | 2 | ... | +0.12+-0.24 | ... | -2.70+-0.24 | 0.15+-0.24 | 2.94+-0.24 | Cr II |
Mn I | 3 | ... | -0.69+-0.16 | ... | -3.58+-0.16 | -0.73+-0.16 | 1.85+-0.16 | Mn I |
Fe I | 145 | -2.85+-0.18 | ... | ... | -2.85+-0.18 | ... | 4.65+-0.18 | Fe I |
Fe II | 15 | -2.86+-0.26 | ... | ... | -2.86+-0.26 | ... | 4.64+-0.26 | Fe II |
Co I | 2 | ... | -0.08+-0.15 | ... | -3.00+-0.15 | -0.15+-0.15 | 1.99+-0.15 | Co I |
Ni I | 5 | ... | -0.10+-0.14 | ... | -2.92+-0.14 | -0.07+-0.14 | 3.30+-0.14 | Ni I |
Sr II | 2 | ... | -0.37+-0.35 | ... | -3.12+-0.35 | -0.27+-0.35 | -0.25+-0.35 | Sr II |
Y II | 1 | ... | -0.67+-0.20 | ... | -3.49+-0.20 | -0.64+-0.20 | -1.28+-0.20 | Y II |
Zr II | 2 | ... | +0.34+-0.16 | ... | -2.49+-0.16 | 0.36+-0.16 | 0.09+-0.16 | Zr II |
Ba II | 3 | ... | -0.57+-0.14 | ... | -3.47+-0.14 | -0.62+-0.14 | -1.29+-0.14 | Ba II |
Eu II | N/A | ... | <-0.5 | ... | <-3.36 | <-0.51 | <-2.84 | Eu II |
12C/13C | 5 |
Right Ascension : 20 52 50.99 | Declination : -34 19 40.5 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
---|---|---|---|---|---|---|
1997-08 | 2450684 | ANGLO | 40000 | 95 | 60*2 | +145.58+-0.29 |
1997-08 | N/A | ANGLO | 40000 | 77 | 120*4 | N/A |