HD166161

taken from 9 paper(s):

/D.L.Burris et al.(2000)/ /R.G.Gratton et al.(2000)/ /T.V.Mishenina et al.(2002)/ /T.V.Mishenina and V. V. Kovtyukh(2001)/ /J.P.Fulbright and J. A. Johnson(2003)/ /J.Simmerer et al.(2004)/ /I.U.Roederer et al.(2010)/ /Y.Takeda and M. Takada-Hidai(2011)/ /C.J.Hansen et al.(2012)/

D.L.Burris et al.,ApJ, 544, 302, 2000(ADS)

NEUTRON-CAPTURE ELEMENTS IN THE EARLY GALAXY: INSIGHTS FROM A LARGE SAMPLE OF METAL-POOR GIANTS


Stellar Parameters

Teff : 5150 log g : 2.20 vturb : 2.00

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-1.30......-1.13...6.37Fe
SrN/A...0.201.80-1.070.061.80Sr
YN/A...0.311.25-0.960.171.25Y
ZrN/A...0.431.73-0.850.281.73Zr
BaN/A...0.531.36-0.820.311.36Ba
LaN/A...0.360.28-0.820.310.28La
NdN/A...0.330.53-0.890.240.53Nd
EuN/A...0.10-0.69-1.21-0.08-0.69Eu
DyN/A...0.230.03-1.070.060.03Dy

Position

Right Ascension : 18 09 40.68 Declination : -08 46 45.6 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 MAYALLKPNO 20000 100-200 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 : 5270 log g : 2.51 vturb : 1.55

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......0.50-2.76-1.550.50Li I
CN/A...-0.42...-1.51-0.306.92C
ON/A...0.41...-0.570.648.12O
[O I]N/A...0.41...-0.570.648.12[O I]
NaN/A...-0.05...-1.22-0.015.02Na
Fe IN/A-1.16......-1.21...6.29Fe I
Fe IIN/A-1.08......-1.13...6.37Fe II

Isotopic Ratio

12C/13C 6

Position

Right Ascension : 18 09 40.68 Declination : -08 46 45.6 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

T.V.Mishenina et al.,AAP, 396, 189, 2002(ADS)

Abundances of Cu and Zn in metal-poor stars: Clues for Galaxy evolution


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-1.2......-1.20...6.30Fe
Cu IN/A...-0.3+-0.16...-1.48+-0.16-0.28+-0.162.71+-0.16Cu I
Zn IN/A...0.11+-0.13...-1.05+-0.130.15+-0.133.51+-0.13Zn I

Position

Right Ascension : 18 09 40.68 Declination : -08 46 45.6 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 ELODIE 42000 >100 N/A N/A

T.V.Mishenina et al.,AAP, 370, 951, 2001(ADS)

Analysis of neutron capture elements in metal-poor stars


Stellar Parameters

Teff : 5250 log g : 2.0 vturb : 1.7

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
Mg IN/A...0.20...-1.020.186.58Mg I
Si IN/A...0.44...-0.720.486.79Si I
Ca IN/A...0.35...-0.830.375.51Ca I
FeN/A-1.20......-1.20...6.30Fe
Sr IN/A...0.21...-0.890.311.98Sr I
Ba IIN/A...0.37...-0.880.321.30Ba II
La IIN/A...0.13...-1.000.200.10La II
Ce IIN/A...0.12...-1.080.120.50Ce II
Nd IIN/A...0.19...-0.930.270.49Nd II
Eu IIN/A...0.21...-1.000.20-0.48Eu II

Position

Right Ascension : 18 09 40.68 Declination : -08 46 45.6 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 ELODIE 42000 >100 N/A N/A

J.P.Fulbright et al.,ApJ, 595, 1154, 2003(ADS)

Oxygen Abundances in Metal-poor Stars


Stellar Parameters

Teff : 5100 log g : 2.09 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...0.61+-0.248.13+-0.22-0.56+-0.220.59+-0.248.13+-0.22O I
FeN/A-1.17......-1.15...6.35Fe
Fe IN/A......6.06+-0.07-1.44+-0.07...6.06+-0.07Fe I
Fe IIN/A......6.35+-0.08-1.15+-0.08...6.35+-0.08Fe II

Position

Right Ascension : 18 09 40.68 Declination : -08 46 45.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2001-04-07 N/A GECKOCFHT 130000 200 900 N/A
2001-05-05 N/A LICKHAMILTON 60000 100 900 N/A
2001-09-30 N/A GECKOCFHT 130000 N/A 900 N/A

J.Simmerer et al.,ApJ, 617, 1091, 2004(ADS)

The Rise of the s-Process in the Galaxy


Stellar Parameters

Teff : 5350 log g : 2.56 vturb : 2.25

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...-0.1...-1.150.087.28C
Fe I16-1.23......-1.23...6.27Fe I
Fe II9-1.22......-1.22...6.28Fe II
La IIN/A......0.23+-0.06-0.87+-0.060.36+-0.060.23+-0.06La II
Eu IIN/A......-0.48+-0.05-1.00+-0.050.23+-0.05-0.48+-0.05Eu II

Position

Right Ascension : 18 09 40.68 Declination : -08 46 45.6 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 MCDONALD 60000 100 N/A N/A

I.U.Roederer et al.,ApJ, 724, 975, 2010(ADS)

THE UBIQUITY OF THE RAPID NEUTRON-CAPTURE PROCESS


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-1.23......-1.23...6.27Fe
Zn IN/A......3.46-1.100.133.46Zn I
Y IIN/A......1.11-1.100.131.11Y II
Pb IN/A......0.84-1.200.030.84Pb I

Position

Right Ascension : 18 09 40.68 Declination : -08 46 45.6 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 MCDONALD 60000 100 N/A N/A

Y.Takeda et al.,PASJ, 63, S537, 2011(ADS)

Exploring the [S/Fe] Behavior of Metal-Poor Stars with the Si 1.046 um Lines


Stellar Parameters

Teff : 5350 log g : 2.56 vturb : 2.25

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......6.76-0.360.866.76S I
FeN/A-1.22......-1.22...6.28Fe

Position

Right Ascension : 18 09 40.68 Declination : -08 46 45.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2009-07-29 N/A SUBARUIRCS 20000 100-200 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 : 5250+-100 log g : 2.15+-0.25 vturb : 1.9+-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-1.25+-0.15......-1.25+-0.15...6.25+-0.15Fe
SrN/A...0.29+-0.14...-0.96+-0.140.29+-0.141.91+-0.14Sr
YN/A...0.29+-0.18...-0.96+-0.180.29+-0.181.25+-0.18Y
ZrN/A...0.26+-0.17...-0.99+-0.170.26+-0.171.59+-0.17Zr
PdN/A...0.00+-0.19...-1.25+-0.190.00+-0.190.32+-0.19Pd
AgN/A...0.05+-0.25...-1.46+-0.25-0.21+-0.25-0.26+-0.25Ag
BaN/A...0.55+-0.15...-0.70+-0.150.55+-0.151.48+-0.15Ba
EuN/A...0.07+-0.16...-1.18+-0.160.07+-0.16-0.66+-0.16Eu

Position

Right Ascension : 18 09 40.68 Declination : -08 46 45.6 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