HD206739

taken from 8 paper(s):

/D.L.Burris et al.(2000)/ /J.Melendez and B. Barbuy(2001)/ /J.P.Fulbright and J. A. Johnson(2003)/ /J.Simmerer et al.(2004)/ /B.W.Carney et al.(2003)/ /Y.Saito et al.(2009)/ /I.U.Roederer et al.(2010)/ /W.Aoki and S. Honda(2008)/

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 : 4675 log g : 1.70 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
FeN/A-1.58......-1.41...6.09Fe
SrN/A...0.101.42-1.45-0.041.42Sr
YN/A...0.000.66-1.55-0.140.66Y
ZrN/A...0.001.02-1.56-0.151.02Zr
BaN/A...0.050.60-1.58-0.170.60Ba
LaN/A...-0.17-0.53-1.63-0.22-0.53La
NdN/A...0.240.16-1.260.150.16Nd
EuN/A...0.35-0.72-1.240.17-0.72Eu
DyN/A...0.480.00-1.100.310.00Dy

Position

Right Ascension : 21 44 23.90 Declination : -11 46 23.0 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 MAYALLKPNO 20000 100-200 N/A N/A

J.Melendez et al.,ApJ, 556, 858, 2001(ADS)

Oxygen Abundances in Metal-poor Stars (-2.2 < [Fe/H] < -1.2) from Infrared OH Lines


Stellar Parameters

Teff : 4680 log g : 1.50 vturb : 1.4

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...-0.50...-1.93-0.386.50C
ON/A-1.080.47...-0.900.657.79O
FeN/A-1.55......-1.55...5.95Fe

Position

Right Ascension : 21 44 23.90 Declination : -11 46 23.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
1999-09-27 N/A PHOENIXKPNO 60000 120 3x1800 N/A

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

Oxygen Abundances in Metal-poor Stars


Stellar Parameters

Teff : 4600 log g : 1.9 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
O IN/A...0.43+-0.17.71+-0.12-0.98+-0.120.41+-0.17.71+-0.12O I
FeN/A-1.41......-1.39...6.11Fe
Fe IN/A......5.82+-0.06-1.68+-0.06...5.82+-0.06Fe I
Fe IIN/A......6.11+-0.12-1.39+-0.12...6.11+-0.12Fe II

Position

Right Ascension : 21 44 23.90 Declination : -11 46 23.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-08-11 N/A LICKHAMILTON 60000 120 1200 N/A
2001-09-29 N/A GECKOCFHT 130000 150 1200 N/A

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

The Rise of the s-Process in the Galaxy


Stellar Parameters

Teff : 4647 log g : 1.78 vturb : 1.90

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...-0.2...-1.74-0.026.69C
Fe I16-1.72......-1.72...5.78Fe I
Fe II9-1.61......-1.61...5.89Fe II
La IIN/A......-0.32+-0.09-1.42+-0.090.30+-0.09-0.32+-0.09La II
Eu IIN/A......-0.62+-0.07-1.14+-0.070.58+-0.07-0.62+-0.07Eu II

Position

Right Ascension : 21 44 23.90 Declination : -11 46 23.0 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 MCDONALD 60000 100 N/A N/A

B.W.Carney et al.,AJ, 125, 293, 2003(ADS)

Spectroscopic Binaries, Velocity Jitter, and Rotation in Field Metal-poor Red Giant and Red Horizontal-Branch Stars


Stellar Parameters

Teff : 4620 log g : 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
FeN/A-1.57......-1.57...5.93Fe

Binary Parameters

Vrad -57.65

Position

Right Ascension : 21 44 23.90 Declination : -11 46 23.0 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 2445556.73664 WYETH N/A N/A N/A -58.65+-0.61
N/A 2445930.75112 WYETH N/A N/A N/A -58.76+-0.58
N/A 2446006.49588 WYETH N/A N/A N/A -56.60+-0.56
N/A 2446283.74108 WYETH N/A N/A N/A -56.90+-0.56
N/A 2446602.78970 WYETH N/A N/A N/A -57.17+-0.59
N/A 2446668.65605 WYETH N/A N/A N/A -57.80+-0.60
N/A 2446994.75735 WYETH N/A N/A N/A -57.81+-0.49
N/A 2447377.70655 WYETH N/A N/A N/A -57.15+-0.95
N/A 2447694.91476 TILLINGHAST N/A N/A N/A -57.40+-0.42
N/A 2448108.73949 WYETH N/A N/A N/A -58.22+-0.65
N/A 2448435.82319 WYETH N/A N/A N/A -57.87+-0.68
N/A 2448840.80422 WYETH N/A N/A N/A -57.71+-0.54
N/A 2449225.72089 WYETH N/A N/A N/A -57.69+-0.49
N/A 2450636.78687 WYETH N/A N/A N/A -57.97+-0.54
N/A 2450667.76051 WYETH N/A N/A N/A -57.68+-0.44
N/A 2450710.64960 WYETH N/A N/A N/A -57.06+-0.45

Y.Saito et al.,PASJ, 61, 549, 2009(ADS)

Chemical Evolution of Zinc in the Galaxy


Stellar Parameters

Teff : 4675 log g : 1.88 vturb : 1.30

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 IN/A-1.45......-1.50...6.00Fe I
Fe IIN/A-1.45......-1.50...6.00Fe II
Zn IN/A...0.03+-0.09...-1.38+-0.090.12+-0.093.18+-0.09Zn I

Position

Right Ascension : 21 44 23.90 Declination : -11 46 23.0 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 OAO 50000 125 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-1.72......-1.72...5.78Fe
Zn IN/A......2.98-1.580.142.98Zn I
Y IIN/A......0.36-1.85-0.130.36Y II
Pb IN/A......0.38-1.660.060.38Pb I

Position

Right Ascension : 21 44 23.90 Declination : -11 46 23.0 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 MCDONALD 60000 100 N/A N/A

W.Aoki et al.,PASJ, 60, L7, 2008(ADS)

Enrichment of Lead (Pb) in the Galactic Halo


Stellar Parameters

Teff : 4600 log g : 1.5 vturb : 1.6

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...-0.25...-1.77-0.136.66C
FeN/A-1.59...5.86+-0.18-1.64...5.86+-0.18Fe
LaN/A......-0.41+-0.12-1.51+-0.120.13+-0.12-0.41+-0.12La
EuN/A......-0.72+-0.18-1.24+-0.180.40+-0.18-0.72+-0.18Eu
PbN/A...-0.21+-0.260.20+-0.26-1.84+-0.26-0.20+-0.260.20+-0.26Pb

Position

Right Ascension : 21 44 23.90 Declination : -11 46 23.0 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 SUBARUHDS 50000 >85 N/A N/A