HD160617
Original Names
CD-40_11755 in C.Charbonnel+,AAP, 442, 961, 2005HIP86694 in T.Bensby+,AAP, 562, A71, 2014
taken from 15 paper(s):
/P.E.Nissen et al.(2002)/
/R.G.Gratton et al.(2000)/
/K.Jonsell et al.(2005)/
/M.Asplund et al.(2006)/
/J.A.Johnson et al.(2007)/
/P.E.Nissen et al.(2007)/
/C.J.Akerman et al.(2004)/
/J.Melendez et al.(2006)/
/P.E.Nissen et al.(2004)/
/K.F.Tan et al.(2009)/
/J.Melendez et al.(2010)/
/D.Fabbian et al.(2009)/
/C.J.Hansen et al.(2012)/
/A.M.Amarsi et al.(2019)/
/R.C.Peterson et al.(2020)/
O/Fe in metal-poor main sequence and subgiant stars
Stellar Parameters
Teff : 5931 | log g : 3.77 | vturb : 1.5 |
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 |
[O I] | N/A | ... | 0.42+0.19-0.30 | 7.37+0.19-0.30 | -1.32+0.19-0.30 | 0.44+0.19-0.30 | 7.37+0.19-0.30 | [O I] |
Fe | N/A | -1.79 | ... | ... | -1.76 | ... | 5.74 | Fe |
Position
Right Ascension : 17 42 49.30 | Declination : -40 19 16.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2000-04 | N/A | VLT | 55000 | 300-400 | N/A | N/A |
Mixing along the red giant branch in metal-poor field stars
Stellar Parameters
Teff : 5999 | log g : 3.74 | vturb : 1.31 |
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 | ... | ... | 2.43 | -0.83 | 0.98 | 2.43 | Li I |
C | N/A | ... | -0.07 | ... | -1.76 | 0.05 | 6.67 | C |
Na | N/A | ... | 0.18 | ... | -1.59 | 0.22 | 4.65 | Na |
Fe I | N/A | -1.76 | ... | ... | -1.81 | ... | 5.69 | Fe I |
Fe II | N/A | -1.83 | ... | ... | -1.88 | ... | 5.62 | Fe II |
Position
Right Ascension : 17 42 49.30 | Declination : -40 19 16.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
1995-05 | N/A | CESESO | 50000 | 80-150 | N/A | N/A |
1995-11 | N/A | CESESO | 50000 | 80-150 | N/A | N/A |
1995-11 | N/A | MCDONALD | 60000 | 70-100 | N/A | N/A |
Chemical abundances in 43 metal-poor stars
Stellar Parameters
Teff : 5967 | log g : 3.79 | vturb : 1.5 |
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 |
O I | N/A | ... | 0.41 | ... | -1.39 | 0.38 | 7.30 | O I |
Na I | N/A | ... | 0.24 | ... | -1.44 | 0.33 | 4.80 | Na I |
Mg I | N/A | ... | 0.32 | ... | -1.47 | 0.30 | 6.13 | Mg I |
Si I | N/A | ... | 0.30 | ... | -1.43 | 0.34 | 6.08 | Si I |
Ca I | N/A | ... | 0.40 | ... | -1.35 | 0.42 | 4.99 | Ca I |
Fe | N/A | -1.77 | ... | ... | -1.77 | ... | 5.73 | Fe |
Fe II | N/A | ... | 0.05 | ... | -1.72 | 0.05 | 5.78 | Fe II |
Ni I | N/A | ... | -0.07 | ... | -1.81 | -0.04 | 4.41 | Ni I |
Ba II | N/A | ... | 0.01 | ... | -1.81 | -0.04 | 0.37 | Ba II |
Position
Right Ascension : 17 42 49.30 | Declination : -40 19 16.0 | 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 | CATCESESO | 60000 | 200 | N/A | N/A |
Lithium Isotopic Abundances in Metal-poor Halo Stars
Stellar Parameters
Teff : 5990 | log g : 3.79 | vturb : 1.5 |
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 | N/A | ... | ... | 2.28+-0.01 | -0.98+-0.01 | 0.78+-0.01 | 2.28+-0.01 | Li |
O | N/A | -1.43 | ... | ... | -1.38 | 0.38 | 7.31 | O |
Fe | N/A | -1.76 | ... | ... | -1.76 | ... | 5.74 | Fe |
Isotopic Ratio
Binary Parameters
Position
Right Ascension : 17 42 49.30 | Declination : -40 19 16.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2000-07-25-0134 | N/A | VLT | 120000 | 650 | 25 | 100.6 |
A Search for Nitrogen-enhanced Metal-poor Stars
Stellar Parameters
Teff : 5882 | log g : 3.69 | vturb : 1.45 |
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 | ... | -0.60+-0.30 | 6.27+-0.30 | -2.16+-0.30 | -0.49+-0.30 | 6.27+-0.30 | C |
N | N/A | ... | +0.40+-0.32 | 6.76+-0.31 | -1.07+-0.31 | 0.60+-0.32 | 6.76+-0.31 | N |
Fe | N/A | -1.69+-0.24 | ... | ... | -1.67+-0.24 | ... | 5.83+-0.24 | Fe |
Position
Right Ascension : 17 42 49.30 | Declination : -40 19 16.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2003-09-04 | N/A | RCCTIO | N/A | 207 | 1800 | N/A |
Sulphur and zinc abundances in Galactic halo stars revisited
Stellar Parameters
Teff : 6047 | log g : 3.84 | vturb : 1.5 |
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 |
S I | N/A | ... | 0.37 | ... | -1.17 | 0.58 | 5.95 | S I |
Fe | N/A | -1.75 | ... | ... | -1.75 | ... | 5.75 | Fe |
Zn I | N/A | ... | -0.03 | 2.82 | -1.74 | 0.01 | 2.82 | Zn I |
Position
Right Ascension : 17 42 49.30 | Declination : -40 19 16.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2007-06-25 | N/A | VLT | 60000 | N/A | N/A | N/A |
The evolution of the C/O ratio in metal-poor halo stars
Stellar Parameters
Teff : 5931 | log g : 3.77 | vturb : 1.5 |
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 I | N/A | ... | ... | 6.74 | -1.69 | 0.10 | 6.74 | C I |
O I | N/A | ... | ... | 7.42 | -1.27 | 0.52 | 7.42 | O I |
Fe | N/A | -1.79 | ... | ... | -1.79 | ... | 5.71 | Fe |
Position
Right Ascension : 17 42 49.30 | Declination : -40 19 16.0 | 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 | VLT | 60000 | 200-300 | 3600 | N/A |
PERMITTED OXYGEN ABUNDANCES AND THE TEMPERATURE SCALE OF METAL-POOR TURNOFF STARS
Stellar Parameters
Teff : 6065+-37 | log g : 3.82+-0.10 | 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 |
O I | N/A | ... | ... | 7.43 | -1.26 | 0.54 | 7.43 | O I |
Fe II | N/A | ... | ... | 5.70 | -1.80 | ... | 5.70 | Fe II |
Position
Right Ascension : 17 42 49.30 | Declination : -40 19 16.0 | 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 | VLT | 60000 | 200-300 | N/A | N/A |
Sulphur and zinc abundances in Galactic stars and damped Ly alpha systems
Stellar Parameters
Teff : 5931+-70 | log g : 3.77+-0.15 | 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 |
S I | N/A | -1.40 | ... | ... | -1.32 | 0.47 | 5.80 | S I |
Fe II | N/A | -1.79 | ... | ... | -1.79 | ... | 5.71 | Fe II |
Zn I | N/A | -1.81 | ... | ... | -1.80 | -0.01 | 2.76 | Zn I |
Position
Right Ascension : 17 42 49.30 | Declination : -40 19 16.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2001 | N/A | VLT | 60000 | 150-300 | N/A | N/A |
Beryllium abundances in metal-poor stars
Stellar Parameters
Teff : 5940+-80 | log g : 3.80+-0.15 | 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 |
Li | N/A | ... | ... | 2.25 | -1.01 | 0.76 | 2.25 | Li |
Be | N/A | ... | ... | -0.41+-0.12 | -1.79+-0.12 | -0.02+-0.12 | -0.41+-0.12 | Be |
O | N/A | -1.24 | ... | ... | -1.16 | 0.61 | 7.53 | O |
Ti | N/A | ... | 0.23 | ... | -1.56 | 0.21 | 3.39 | Ti |
Fe | N/A | -1.78 | ... | ... | -1.77 | ... | 5.73 | Fe |
Position
Right Ascension : 17 42 49.30 | Declination : -40 19 16.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2008-04-10 | N/A | VLT | 48000 | N/A | N/A | N/A |
Observational evidence for a broken Li Spite plateau and mass-dependent Li depletion
Stellar Parameters
Teff : 6048+-50 | log g : 3.73 |
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 | N/A | ... | ... | 2.33+-0.035 | -0.93+-0.035 | 0.85+-0.035 | 2.33+-0.035 | Li |
Fe | N/A | -1.78 | ... | ... | -1.78 | ... | 5.72 | Fe |
Position
Right Ascension : 17 42 49.30 | Declination : -40 19 16.0 | 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 | N/A | FIESNOT | 35000 | N/A | N/A | N/A |
The C/O ratio at low metallicity:constraints on early chemical evolution from observations of Galactic halo 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 | -1.68 | ... | 6.71 | -1.72 | 0.08 | 6.71 | C |
O | N/A | -1.27 | ... | 7.39 | -1.30 | 0.50 | 7.39 | O |
Fe | N/A | -1.75 | ... | ... | -1.80 | ... | 5.70 | Fe |
Position
Right Ascension : 17 42 49.30 | Declination : -40 19 16.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
2001 | N/A | VLT | 60000 | N/A | N/A | N/A |
Silver and palladium help unveil the nature of a second r-process
Stellar Parameters
Teff : 6028+-100 | log g : 3.79+-0.25 | vturb : 1.3+-0.15 |
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 |
Fe | N/A | -1.83+-0.15 | ... | ... | -1.83+-0.15 | ... | 5.67+-0.15 | Fe |
Sr | N/A | ... | 0.04+-0.14 | ... | -1.79+-0.14 | 0.04+-0.14 | 1.08+-0.14 | Sr |
Y | N/A | ... | -0.03+-0.12 | ... | -1.86+-0.12 | -0.03+-0.12 | 0.35+-0.12 | Y |
Zr | N/A | ... | 0.19+-0.21 | ... | -1.64+-0.21 | 0.19+-0.21 | 0.94+-0.21 | Zr |
Pd | N/A | ... | 0.42+-0.21 | ... | -1.41+-0.21 | 0.42+-0.21 | 0.16+-0.21 | Pd |
Ag | N/A | ... | <0.35 | ... | <-1.74 | <0.09 | <-0.54 | Ag |
Ba | N/A | ... | 0.41+-0.16 | ... | -1.42+-0.16 | 0.41+-0.16 | 0.76+-0.16 | Ba |
Position
Right Ascension : 17 42 49.30 | Declination : -40 19 16.0 | 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 | VLT | 40000 | >100 | N/A | N/A |
Carbon and oxygen in metal-poor halo 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 | ... | 0.01 | ... | -1.69 | 0.01 | 6.74 | C |
O | N/A | ... | 0.46 | ... | -1.24 | 0.46 | 7.45 | O |
Fe | N/A | -1.70 | ... | ... | -1.70 | ... | 5.80 | Fe |
Position
Right Ascension : 17 42 49.32 | Declination : -40 19 15.49 | 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 | N/A | VLT | 60000 | 15-300 | N/A | N/A |
Trans-iron Ge, As, Se, and heavier elements in the dwarf metal-poor stars HD 19445, HD 84937, HD 94028, HD 140283, and HD 160617
Stellar Parameters
Teff : 5950 | log g : 3.9 | vturb : 1.3 |
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 |
Fe | N/A | -1.80 | ... | ... | -1.80 | ... | 5.70 | Fe |
Ge | N/A | ... | -0.71 | 1.12 | -2.53 | -0.73 | 1.12 | Ge |
As | N/A | ... | -0.29 | 0.21+-0.06 | -2.09+-0.06 | -0.29 | 0.21+-0.06 | As |
Se | N/A | ... | +0.12 | 1.66+-0.16 | -1.68+-0.16 | 0.12 | 1.66+-0.16 | Se |
Sr | N/A | ... | +0.33 | 1.36 | -1.51 | 0.29 | 1.36 | Sr |
Y | N/A | ... | -0.06 | 0.35 | -1.86 | -0.06 | 0.35 | Y |
Zr | N/A | ... | +0.28 | 1.07 | -1.51 | 0.29 | 1.07 | Zr |
Mo | N/A | ... | +0.51 | 0.59+-0.14 | -1.29+-0.14 | 0.51 | 0.59+-0.14 | Mo |
Ru | N/A | ... | +0.61 | 0.56+-0.10 | -1.19+-0.10 | 0.61 | 0.56+-0.10 | Ru |
Cd | N/A | ... | +0.25 | 0.22+-0.23 | -1.49+-0.23 | 0.31 | 0.22+-0.23 | Cd |
Sn | N/A | ... | +0.01 | 0.23+-0.01 | -1.84+-0.01 | -0.04 | 0.23+-0.01 | Sn |
Ba | N/A | ... | +0.18 | 0.63 | -1.55 | 0.25 | 0.63 | Ba |
Eu | N/A | ... | +0.51 | -0.77 | -1.29 | 0.51 | -0.77 | Eu |
Position
Right Ascension : | Declination : | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
1999 | N/A | HST | 114000 | >50 | N/A | N/A |
2000 | N/A | HST | 114000 | >50 | N/A | N/A |