CS31062-041
taken from 5 paper(s):
/N.Christlieb et al.(2004)/
/P.S.Barklem et al.(2005)/
/J.A.Johnson et al.(2007)/
/W.Aoki et al.(2007)/
/L.Zhang et al.(2011)/
The Hamburg/ESO R-process Enhanced Star survey (HERES)
Stellar Parameters
Position
Right Ascension : 00 35 03.01 | Declination : -15 54 29.3 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2001-11-01-032403 | N/A | N/A | 20000 | 33 | 900 | |
The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample
Stellar Parameters
Teff : 4915 | log g : 1.83 | vturb : 1.84 |
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 | ... | 0.49+-0.29 | 6.20+-0.26 | -2.23+-0.26 | 0.45+-0.29 | 6.20+-0.26 | CH |
Mg I | 5 | ... | 0.33+-0.25 | 5.23+-0.19 | -2.37+-0.19 | 0.31+-0.25 | 5.23+-0.19 | Mg I |
Al I | 1 | ... | -0.86+-0.28 | 2.94+-0.25 | -3.51+-0.25 | -0.83+-0.28 | 2.94+-0.25 | Al I |
Ca I | 3 | ... | 0.24+-0.25 | 3.92+-0.20 | -2.42+-0.20 | 0.26+-0.25 | 3.92+-0.20 | Ca I |
Sc II | 2 | ... | 0.17+-0.23 | 0.66+-0.22 | -2.49+-0.22 | 0.19+-0.23 | 0.66+-0.22 | Sc II |
Ti | 10 | ... | 0.14+-0.22 | 2.48+-0.20 | -2.47+-0.20 | 0.21+-0.22 | 2.48+-0.20 | Ti |
Cr I | 1 | ... | -0.57+-0.28 | 2.42+-0.29 | -3.22+-0.29 | -0.54+-0.28 | 2.42+-0.29 | Cr I |
Mn I | 2 | ... | -0.64+-0.23 | 2.08+-0.22 | -3.35+-0.22 | -0.67+-0.23 | 2.08+-0.22 | Mn I |
Fe | 30 | ... | 0.00+-0.22 | 4.82+-0.19 | -2.68+-0.19 | 0.00+-0.22 | 4.82+-0.19 | Fe |
Co I | 4 | ... | 0.00+-0.25 | 2.24+-0.23 | -2.75+-0.23 | -0.07+-0.25 | 2.24+-0.23 | Co I |
Ni I | 4 | ... | -0.08+-0.28 | 3.49+-0.30 | -2.73+-0.30 | -0.05+-0.28 | 3.49+-0.30 | Ni I |
Sr | 2 | ... | -0.39+-0.30 | -0.10+-0.33 | -2.97+-0.33 | -0.29+-0.30 | -0.10+-0.33 | Sr |
Y II | 1 | ... | -0.52+-0.24 | -0.95+-0.24 | -3.16+-0.24 | -0.48+-0.24 | -0.95+-0.24 | Y II |
Ba II | 1 | ... | -0.39+-0.25 | -0.94+-0.27 | -3.12+-0.27 | -0.44+-0.25 | -0.94+-0.27 | Ba II |
Position
Right Ascension : 00 35 03.01 | Declination : -15 54 29.3 | 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 | VLT | 20000 | 37 | N/A | -173.0 |
A Search for Nitrogen-enhanced Metal-poor Stars
Stellar Parameters
Teff : 5042 | log g : 2.32 | vturb : 1.70 |
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 | ... | +0.25+-0.29 | 6.51+-0.25 | -1.92+-0.25 | 0.36+-0.29 | 6.51+-0.25 | C |
N | N/A | ... | +0.40+-0.25 | 6.15+-0.25 | -1.68+-0.25 | 0.60+-0.25 | 6.15+-0.25 | N |
Fe | N/A | -2.30+-0.21 | ... | ... | -2.28+-0.21 | ... | 5.22+-0.21 | Fe |
Position
Right Ascension : 00 35 03.01 | Declination : -15 54 29.3 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2003-08-31 | N/A | RCKPNO | N/A | 53 | 5400 | N/A |
Carbon-enhanced Metal-poor Stars. I. Chemical Compositions of 26 Stars
Stellar Parameters
Teff : 5100 | log g : 2.2 | vturb : 2.3 |
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 | ... | 0.58+-0.16 | 6.6+-0.16 | -1.83+-0.16 | 0.59+-0.16 | 6.6+-0.16 | C |
CN | N/A | ... | <1.59+-0.07 | <7.0+-0.07 | <-0.83+-0.07 | <1.59+-0.07 | <7.0+-0.07 | CN |
Na I | 2 | ... | 0.43+-0.18 | 4.23+-0.18 | -2.01+-0.18 | 0.41+-0.18 | 4.23+-0.18 | Na I |
Mg I | 4 | ... | 0.54+-0.12 | 5.70+-0.12 | -1.90+-0.12 | 0.52+-0.12 | 5.70+-0.12 | Mg I |
Ca I | 8 | ... | 0.21+-0.11 | 4.15+-0.11 | -2.19+-0.11 | 0.23+-0.11 | 4.15+-0.11 | Ca I |
Sc II | 3 | ... | 0.19+-0.15 | 0.87+-0.15 | -2.28+-0.15 | 0.14+-0.15 | 0.87+-0.15 | Sc II |
Ti I | 8 | ... | 0.25+-0.11 | 2.78+-0.11 | -2.17+-0.11 | 0.25+-0.11 | 2.78+-0.11 | Ti I |
Ti II | 19 | ... | 0.43+-0.17 | 2.95+-0.17 | -2.00+-0.17 | 0.42+-0.17 | 2.95+-0.17 | Ti II |
Cr I | 1 | ... | -0.20+-0.11 | 3.07+-0.11 | -2.57+-0.11 | -0.15+-0.11 | 3.07+-0.11 | Cr I |
Fe I | 75 | -2.37+-0.15 | ... | 5.08+-0.15 | -2.42+-0.15 | ... | 5.08+-0.15 | Fe I |
Fe II | 9 | -2.38+-0.15 | ... | 5.07+-0.15 | -2.43+-0.15 | ... | 5.07+-0.15 | Fe II |
Ni I | 1 | ... | -0.04+-0.12 | 3.82+-0.12 | -2.40+-0.12 | 0.02+-0.12 | 3.82+-0.12 | Ni I |
Zn I | 2 | ... | 0.20+-0.14 | 2.42+-0.14 | -2.14+-0.14 | 0.28+-0.14 | 2.42+-0.14 | Zn I |
Ba II | 4 | ... | -0.23+-0.14 | -0.43+-0.14 | -2.61+-0.14 | -0.19+-0.14 | -0.43+-0.14 | Ba II |
Binary Parameters
Position
Right Ascension : 00 35 03.01 | Declination : -15 54 29.3 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2002-10-26 | N/A | SUBARUHDS | 50000 | N/A | 1200 | -172.45+-0.05 |
The Hamburg/ESO R-process Enhanced Star survey (HERES). VI. The Galactic chemical evolution of silicon
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 | -2.22 | 0.45 | 6.30 | -2.13 | 0.54 | 6.30 | C |
Fe | N/A | -2.67 | ... | ... | -2.67 | ... | 4.83 | Fe |
Position
Right Ascension : 00 35 03.01 | Declination : -15 54 29.3 | 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 | VLT | 20000 | N/A | N/A | N/A |