Title | Heavy-element abundances in the CH/CN-strong very metal-poor stars CS 22948-27 and CS 29497-34 |
ADS | V.Hill et al.,AAP, 353, 557, 2000 |
Authors | V. Hill, B. Barbuy, M. Spite, F. Spite, R. Cayrel, B. Plez, T. C. Department of Physics andtronomy, MSU. Beers, B. Nordstrom, P. E. Institute of Physics and Astronomy, AarhusU. Nissen |
S: Find this object in SIMBAD
O: Find this object in Other papers
Name | Comment | SIMBAD | Object |
---|---|---|---|
BPS CS22948-027 | N/A | S | O |
BPS CS29497-034 | N/A | S | O |
Teff : 4800 | log g : 1.80 | vturb : 1.50 |
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 | ... | +1.9 | ... | -0.45 | 2.02 | 7.98 | CH |
C2 | N/A | ... | +2.05 | ... | -0.30 | 2.17 | 8.13 | C2 |
CN | N/A | ... | +1.8 | ... | -0.53 | 1.94 | 7.30 | CN |
Na | 2 | ... | >0.56 | ... | >-1.82 | >0.65 | >4.42 | Na |
Mg | 1 | ... | +0.39 | ... | -2.10 | 0.37 | 5.50 | Mg |
Fe I | N/A | -2.47 | ... | ... | -2.47 | ... | 5.03 | Fe I |
Fe II | N/A | -2.46 | ... | ... | -2.46 | ... | 5.04 | Fe II |
Sr | 1 | ... | 0.90 | ... | -1.47 | 1.00 | 1.40 | Sr |
Y | 2 | ... | 1.00+-0.28 | ... | -1.44+-0.28 | 1.03+-0.28 | 0.77+-0.28 | Y |
Ba | 5 | ... | 2.26+-0.09 | ... | -0.26+-0.09 | 2.21+-0.09 | 1.92+-0.09 | Ba |
La | 2 | ... | 2.32+-0.53 | ... | -0.08+-0.53 | 2.39+-0.53 | 1.02+-0.53 | La |
Ce | 1 | ... | 2.20 | ... | -0.27 | 2.20 | 1.31 | Ce |
Pr | 2 | ... | 1.65 | ... | -0.83 | 1.64 | -0.11 | Pr |
Nd | 11 | ... | 2.22+-0.35 | ... | -0.17+-0.35 | 2.30+-0.35 | 1.25+-0.35 | Nd |
Eu | 2 | ... | 2.10 | ... | -0.38 | 2.09 | 0.14 | Eu |
Dy | 1 | ... | 1.60 | ... | -0.83 | 1.64 | 0.27 | Dy |
Vrad | -67.4 |
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 |
---|---|---|---|---|---|---|
1995-09-15 | N/A | EMMIESO | 30000 | 170 | 120min | -63.9 |
1995-09-17 | N/A | EMMIESO | 30000 | 180 | 105min | -64.7 |
1995-11-03 | N/A | EMMIESO | 30000 | 58 | 60min | -62.3 |
1995-11-04 | N/A | EMMIESO | 30000 | 56 | 60min | -62.7 |
1995-11-05 | N/A | EMMIESO | 30000 | 53 | 55min | -62.8 |
1996-10-01 | N/A | CASPECESO | 21000 | 110 | 90min | -60.6 |
1996-10-02 | N/A | CASPECESO | 21000 | 150 | 120min | -67.3 |
1999-07-03 | N/A | FEROSESO | 48000 | 30 | 30min | -68.1 |
Teff : 4800 | log g : 1.80 | vturb : 1.50 |
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 | ... | +2.35 | ... | -0.43 | 2.47 | 8.00 | CH |
C2 | N/A | ... | +2.5 | ... | -0.28 | 2.62 | 8.15 | C2 |
CN | N/A | ... | +2.3 | ... | -0.46 | 2.44 | 7.37 | CN |
Na | 2 | ... | +1.30 | ... | -1.51 | 1.39 | 4.73 | Na |
Mg | 1 | ... | +0.62 | ... | -2.30 | 0.60 | 5.30 | Mg |
Fe I | N/A | -2.90 | ... | ... | -2.90 | ... | 4.60 | Fe I |
Fe II | N/A | -2.91 | ... | ... | -2.91 | ... | 4.59 | Fe II |
Sr | 1 | ... | 1.00 | ... | -1.80 | 1.10 | 1.07 | Sr |
Y | 2 | ... | 1.10+-0.14 | ... | -1.77+-0.14 | 1.13+-0.14 | 0.44+-0.14 | Y |
Ba | 5 | ... | 2.03+-0.15 | ... | -0.92+-0.15 | 1.98+-0.15 | 1.26+-0.15 | Ba |
La | 2 | ... | 2.12+-0.25 | ... | -0.71+-0.25 | 2.19+-0.25 | 0.39+-0.25 | La |
Ce | 2 | ... | 1.95+-0.07 | ... | -0.95+-0.07 | 1.95+-0.07 | 0.63+-0.07 | Ce |
Pr | 1 | ... | 1.65 | ... | -1.26 | 1.64 | -0.54 | Pr |
Nd | 8 | ... | 2.09+-0.21 | ... | -0.73+-0.21 | 2.17+-0.21 | 0.69+-0.21 | Nd |
Eu | 2 | ... | 2.25 | ... | -0.66 | 2.24 | -0.14 | Eu |
Dy | 1 | ... | 1.50 | ... | -1.36 | 1.54 | -0.26 | Dy |
Vrad | -44.5 |
Right Ascension : 00 41 39.82 | Declination : -26 18 54.5 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
---|---|---|---|---|---|---|
1995-09-14 | N/A | EMMIESO | 30000 | 175 | 95min | -44.7 |
1995-09-14 | N/A | EMMIESO | 30000 | 220 | 120min | -44.6 |
1995-11-03 | N/A | EMMIESO | 30000 | 90 | 90min | -46.6 |
1995-11-04 | N/A | EMMIESO | 30000 | 76 | 75min | -45.7 |
1996-10-01 | N/A | CASPECESO | 21000 | 170 | 120min | -43.3 |
1996-10-02 | N/A | CASPECESO | 21000 | 190 | 120min | -42.2 |
1999-07-03 | N/A | FEROSESO | 48000 | 35 | 30min | -44.7 |