G59-27

taken from 6 paper(s):

/P.E.Nissen et al.(2007)/ /M.Ishigaki et al.(2010)/ /D.Fabbian et al.(2009)/ /M.N.Ishigaki et al.(2012)/ /M.N.Ishigaki et al.(2013)/ /A.M.Amarsi et al.(2019)/

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

Sulphur and zinc abundances in Galactic halo stars revisited


Stellar Parameters

Teff : 6272 log g : 4.23 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...0.30...-1.420.515.70S I
FeN/A-1.93......-1.93...5.57Fe
Zn IN/A...0.062.73-1.830.102.73Zn I

Position

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

M.Ishigaki et al.,PASJ, 62, 143, 2010(ADS)

Chemical Abundances of Outer Halo Stars in the Milky Way


Stellar Parameters

Teff : 5829+-108 log g : 3.20 vturb : 1.66

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-1.69+-0.040.73+-0.04...-1.71+-0.040.71+-0.045.89+-0.04Mg I
Ca IN/A-1.93+-0.020.49+-0.02...-1.91+-0.020.51+-0.024.43+-0.02Ca I
TiN/A...0.39+-0.03...-1.96+-0.030.46+-0.032.99+-0.03Ti
Ti I1-2.04+-0.06......-1.97+-0.060.45+-0.062.98+-0.06Ti I
Ti II5-2.02+-0.04......-1.95+-0.040.47+-0.043.00+-0.04Ti II
Mn IN/A-2.88+-0.050.06+-0.06...-2.92+-0.05-0.50+-0.062.51+-0.05Mn I
Fe I21-2.42+-0.01......-2.42+-0.01...5.08+-0.01Fe I
Fe II5-2.40+-0.03......-2.40+-0.03...5.10+-0.03Fe II
Y IIN/A-2.57+-0.06-0.15+-0.06...-2.54+-0.06-0.12+-0.06-0.33+-0.06Y II
Ba IIN/A-2.90+-0.06-0.48+-0.06...-2.95+-0.06-0.53+-0.06-0.77+-0.06Ba II

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-07-27 N/A SUBARUHDS 50000 155 2700 -120.2+-0.4

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 : 6272 log g : 4.23

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-1.58...6.81-1.620.366.81C
ON/A-1.06...7.60-1.090.897.60O
FeN/A-1.93......-1.98...5.52Fe

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2004 N/A VLT 60000 70-170 N/A N/A

M.N.Ishigaki et al.,ApJ, 753, 64, 2012(ADS)

Chemical Abundances of the Milky Way Thick Disk and Stellar Halo. I. Implications of [alpha/Fe] for Star Formation Histories in Their Progenitors


Stellar Parameters

Teff : 6297+-100 log g : 4.12+-0.3 vturb : 1.16+-0.3

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
MgN/A...0.28+-0.07...-1.71+-0.070.28+-0.075.89+-0.07Mg
CaN/A...0.38+-0.08...-1.61+-0.080.38+-0.084.73+-0.08Ca
Ti IN/A...0.43+-0.07...-1.56+-0.070.43+-0.073.39+-0.07Ti I
Ti IIN/A...0.48+-0.09...-1.51+-0.090.48+-0.093.44+-0.09Ti II
Fe IN/A-1.99+-0.09......-1.99+-0.09...5.51+-0.09Fe I
Fe IIN/A-1.99+-0.12......-1.99+-0.12...5.51+-0.12Fe II

Binary Parameters

Vrad -119.2+-0.3

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A SUBARUHDS 50000 N/A N/A -119.2+-0.3

M.N.Ishigaki et al.,ApJ, 771, 67, 2013(ADS)

Chemical Abundances of the Milky Way Thick Disk and Stellar Halo. II. Sodium, Iron-peak, and Neutron-capture Elements


Stellar Parameters

Teff : 6297 log g : 4.12 vturb : 1.16

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
Sc IIN/A...0.13+-0.13...-1.86+-0.130.13+-0.131.29+-0.13Sc II
Cr IN/A...-0.1+-0.07...-2.09+-0.07-0.10+-0.073.55+-0.07Cr I
Cr IIN/A...0.15+-0.1...-1.84+-0.10.15+-0.13.80+-0.1Cr II
Mn IN/A...-0.38+-0.1...-2.37+-0.1-0.38+-0.13.06+-0.1Mn I
Fe IN/A-1.99+-0.09......-1.99+-0.09...5.51+-0.09Fe I
Fe IIN/A-1.99+-0.12......-1.99+-0.12...5.51+-0.12Fe II
Co IN/A...0.09+-0.11...-1.90+-0.110.09+-0.113.09+-0.11Co I
Cu IN/A...-2.19...-4.18-2.190.01Cu I
Sr IIN/A...0.13+-0.23...-1.86+-0.230.13+-0.231.01+-0.23Sr II
Ba IIN/A...-0.17+-0.11...-2.16+-0.11-0.17+-0.110.02+-0.11Ba II
Eu IIN/A...0.07...-1.920.07-1.40Eu II

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A SUBARUHDS 50000 N/A N/A N/A

A.M.Amarsi et al.,AAP, 622, L4, 2019(ADS)

Carbon and oxygen in metal-poor halo stars


Stellar Parameters

Teff : 6232 log g : 4.18

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...-1.640.256.79C
ON/A...0.79...-1.100.797.59O
FeN/A-1.89......-1.89...5.61Fe

Position

Right Ascension : 12 36 39.45 Declination : +27 28 28.16 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