HD160617

taken from 13 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)/

P.E.Nissen et al.,AAP, 390, 235, 2002(ADS)

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+0.19-0.307.37+0.19-0.30-1.32+0.19-0.300.44+0.19-0.307.37+0.19-0.30[O I]
FeN/A-1.79......-1.76...5.74Fe

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

R.G.Gratton et al.,AAP, 354, 169, 2000(ADS)

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 IN/A......2.43-0.830.982.43Li I
CN/A...-0.07...-1.760.056.67C
NaN/A...0.18...-1.590.224.65Na
Fe IN/A-1.76......-1.81...5.69Fe I
Fe IIN/A-1.83......-1.88...5.62Fe 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

K.Jonsell et al.,AAP, 440, 321, 2005(ADS)

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 IN/A...0.41...-1.390.387.30O I
Na IN/A...0.24...-1.440.334.80Na I
Mg IN/A...0.32...-1.470.306.13Mg I
Si IN/A...0.30...-1.430.346.08Si I
Ca IN/A...0.40...-1.350.424.99Ca I
FeN/A-1.77......-1.77...5.73Fe
Fe IIN/A...0.05...-1.720.055.78Fe II
Ni IN/A...-0.07...-1.81-0.044.41Ni I
Ba IIN/A...0.01...-1.81-0.040.37Ba 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

M.Asplund et al.,ApJ, 644, 229, 2006(ADS)

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
LiN/A......2.28+-0.01-0.98+-0.010.78+-0.012.28+-0.01Li
ON/A-1.43......-1.380.387.31O
FeN/A-1.76......-1.76...5.74Fe

Isotopic Ratio

6Li/7Li 0.036+-0.010

Binary Parameters

Vrad 100.6

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

J.A.Johnson et al.,ApJ, 658, 1203, 2007(ADS)

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
CN/A...-0.60+-0.306.27+-0.30-2.16+-0.30-0.49+-0.306.27+-0.30C
NN/A...+0.40+-0.326.76+-0.31-1.07+-0.310.60+-0.326.76+-0.31N
FeN/A-1.69+-0.24......-1.67+-0.24...5.83+-0.24Fe

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

P.E.Nissen et al.,AAP, 469, 319, 2007(ADS)

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 IN/A...0.37...-1.170.585.95S I
FeN/A-1.75......-1.75...5.75Fe
Zn IN/A...-0.032.82-1.740.012.82Zn 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

C.J.Akerman et al.,AAP, 414, 931, 2004(ADS)

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 IN/A......6.74-1.690.106.74C I
O IN/A......7.42-1.270.527.42O I
FeN/A-1.79......-1.79...5.71Fe

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

J.Melendez et al.,ApJ, 642, 1082, 2006(ADS)

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 IN/A......7.43-1.260.547.43O I
Fe IIN/A......5.70-1.80...5.70Fe 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

P.E.Nissen et al.,AAP, 415, 993, 2004(ADS)

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 IN/A-1.40......-1.320.475.80S I
Fe IIN/A-1.79......-1.79...5.71Fe II
Zn IN/A-1.81......-1.80-0.012.76Zn 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

K.F.Tan et al.,MNRAS, 392, 205, 2009(ADS)

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
LiN/A......2.25-1.010.762.25Li
BeN/A......-0.41+-0.12-1.79+-0.12-0.02+-0.12-0.41+-0.12Be
ON/A-1.24......-1.160.617.53O
TiN/A...0.23...-1.560.213.39Ti
FeN/A-1.78......-1.77...5.73Fe

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

J.Melendez et al.,AAP, 515, L3, 2010(ADS)

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
LiN/A......2.33+-0.035-0.93+-0.0350.85+-0.0352.33+-0.035Li
FeN/A-1.78......-1.78...5.72Fe

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

D.Fabbian et al.,AAP, 500, 1143, 2009(ADS)

The C/O ratio at low metallicity:constraints on early chemical evolution from observations of Galactic halo stars


Stellar Parameters

Teff : 6047 log g : 3.84

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
CN/A-1.68...6.71-1.720.086.71C
ON/A-1.27...7.39-1.300.507.39O
FeN/A-1.75......-1.80...5.70Fe

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

C.J.Hansen et al.,AAP, 545, A31, 2012(ADS)

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
FeN/A-1.83+-0.15......-1.83+-0.15...5.67+-0.15Fe
SrN/A...0.04+-0.14...-1.79+-0.140.04+-0.141.08+-0.14Sr
YN/A...-0.03+-0.12...-1.86+-0.12-0.03+-0.120.35+-0.12Y
ZrN/A...0.19+-0.21...-1.64+-0.210.19+-0.210.94+-0.21Zr
PdN/A...0.42+-0.21...-1.41+-0.210.42+-0.210.16+-0.21Pd
AgN/A...<0.35...<-1.74<0.09<-0.54Ag
BaN/A...0.41+-0.16...-1.42+-0.160.41+-0.160.76+-0.16Ba

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