G238-30

taken from 8 paper(s):

/A.M.Boesgaard et al.(2005)/ /A.Stephens and A. M. Boesgaard(2002)/ /M.Ishigaki et al.(2010)/ /M.N.Ishigaki et al.(2012)/ /M.N.Ishigaki et al.(2013)/ /L.Zhang et al.(2009)/ /I.U.Roederer et al.(2014)/ /K.A.Venn et al.(2004)/

A.M.Boesgaard et al.,ApJ, 633, 398, 2005(ADS)

Lithium and Lithium Depletion in Halo Stars on Extreme Orbits


Stellar Parameters

Teff : 5383+-58 log g : 3.43+-0.25 vturb : 1.19+-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
Li IN/A......1.62+-0.05-1.64+-0.051.94+-0.051.62+-0.05Li I
FeN/A-3.60+-0.06......-3.58+-0.06...3.92+-0.06Fe

Position

Right Ascension : 13 17 40.24 Declination : +64 15 12.4 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 KECKHIRES 48000 210 N/A N/A

A.Stephens et al.,AJ, 123, 1647, 2002(ADS)

ABUNDANCES FROM HIGH-RESOLUTION SPECTRA OF KINEMATICALLY INTERESTING HALO STARS


Stellar Parameters

Teff : 5383+-58 log g : 3.43+-0.25 vturb : 1.19+-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
Mg IN/A-2.98+-0.22+0.62+-0.23...-3.00+-0.220.59+-0.234.60+-0.22Mg I
Ca IN/A-2.92+-0.10+0.68+-0.10...-2.90+-0.100.69+-0.103.44+-0.10Ca I
TiN/A...+0.24+-0.06...-3.32+-0.060.27+-0.061.63+-0.06Ti
Ti I3-3.37+-0.09......-3.33+-0.090.26+-0.091.62+-0.09Ti I
Ti II3-3.35+-0.06......-3.31+-0.060.28+-0.061.64+-0.06Ti II
CrN/A...-0.04+-0.14...-3.61+-0.14-0.02+-0.142.03+-0.14Cr
Cr I3-3.64+-0.14......-3.61+-0.14-0.02+-0.142.03+-0.14Cr I
FeN/A-3.60+-0.03......-3.59+-0.03...3.91+-0.03Fe
Fe I22-3.60+-0.06......-3.59+-0.06...3.91+-0.06Fe I
Fe II3-3.60+-0.03......-3.59+-0.03...3.91+-0.03Fe II
Ni IN/A-3.71+-0.16-0.11+-0.16...-3.68+-0.16-0.09+-0.162.54+-0.16Ni I

Binary Parameters

Vrad 226.6+-0.6

Position

Right Ascension : 13 17 40.24 Declination : +64 15 12.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2450820.634 KECKHIRES 48000 210 1800 226.1+-0.6
2450985.253 KECKHIRES 48000 210 2400 226.6+-0.6

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

Chemical Abundances of Outer Halo Stars in the Milky Way


Stellar Parameters

Teff : 5299+-82 log g : 3.39 vturb : 1.19

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-2.89+-0.050.88+-0.05...-2.91+-0.050.86+-0.054.69+-0.05Mg I
Ca IN/A-3.08+-0.020.69+-0.03...-3.06+-0.020.71+-0.033.28+-0.02Ca I
TiN/A...0.35+-0.04...-3.35+-0.040.42+-0.041.60+-0.04Ti
Ti II3-3.42+-0.04......-3.35+-0.040.42+-0.041.60+-0.04Ti II
CrN/A...-0.24+-0.05...-3.98+-0.05-0.21+-0.051.66+-0.05Cr
Cr I1-4.01+-0.05......-3.98+-0.05-0.21+-0.051.66+-0.05Cr I
Fe I16-3.77+-0.02......-3.77+-0.02...3.73+-0.02Fe I
Fe II1-3.77+-0.05......-3.77+-0.05...3.73+-0.05Fe II

Position

Right Ascension : 13 17 40.24 Declination : +64 15 12.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-07-27 N/A SUBARUHDS 50000 >100 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 : 6154+-100 log g : 5.00+-0.3 vturb : 0.60+-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+-0.17...-2.64+-0.170.28+-0.174.96+-0.17Mg
CaN/A...0.46+-0.11...-2.46+-0.110.46+-0.113.88+-0.11Ca
Ti IIN/A...0.57+-0.16...-2.35+-0.160.57+-0.162.60+-0.16Ti II
Fe IN/A-2.92+-0.11......-2.92+-0.11...4.58+-0.11Fe I
Fe IIN/A-3.11+-0.18......-3.11+-0.18...4.39+-0.18Fe II

Binary Parameters

Vrad 226.7+-0.8

Position

Right Ascension : 13 17 40.24 Declination : +64 15 12.4 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 N/A N/A 226.7+-0.8

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 : 6154 log g : 5 vturb : 0.6

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
Sc IIN/A...0.04+-0.21...-2.88+-0.210.04+-0.210.27+-0.21Sc II
Cr IN/A...-0.34+-0.07...-3.26+-0.07-0.34+-0.072.38+-0.07Cr I
Fe IN/A-2.92+-0.11......-2.92+-0.11...4.58+-0.11Fe I
Fe IIN/A-3.11+-0.18......-3.11+-0.18...4.39+-0.18Fe II
Cu IN/A...-2.58...-5.50-2.58-1.31Cu I

Position

Right Ascension : 13 17 40.24 Declination : +64 15 12.4 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 SUBARUHDS 50000 N/A N/A N/A

L.Zhang et al.,ApJ, 706, 1095, 2009(ADS)

Chemical Compositions of Kinematically Selected Outer Halo Stars


Stellar Parameters

Teff : 5490+-90 log g : 3.57+-0.31 vturb : 1.46+-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
Na I2-4.09+-0.06-0.65+-0.06...-4.00+-0.06-0.73+-0.062.24+-0.06Na I
Mg I1-2.70+-0.080.74+-0.08...-2.72+-0.080.55+-0.084.88+-0.08Mg I
Ca I3-2.75+-0.060.69+-0.06...-2.73+-0.060.54+-0.063.61+-0.06Ca I
Sc II4-3.40+-0.200.04+-0.20...-3.46+-0.20-0.19+-0.20-0.31+-0.20Sc II
TiN/A...0.49+-0.10...-2.91+-0.100.36+-0.102.04+-0.10Ti
Ti I3-2.95+-0.10......-2.91+-0.100.36+-0.102.04+-0.10Ti I
Ti II3-3.20+-0.09......-3.16+-0.090.11+-0.091.79+-0.09Ti II
CrN/A...-0.13+-0.09...-3.54+-0.09-0.27+-0.092.10+-0.09Cr
Cr I2-3.57+-0.09......-3.54+-0.09-0.27+-0.092.10+-0.09Cr I
FeN/A-3.44+-0.06......-3.27+-0.06...4.23+-0.06Fe
Fe I20-3.44+-0.06......-3.27+-0.06...4.23+-0.06Fe I
Fe II3-3.44+-0.09......-3.27+-0.09...4.23+-0.09Fe II

Binary Parameters

Vrad 229.7

Position

Right Ascension : 13 17 40.24 Declination : +64 15 12.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2003-02 N/A SUBARUHDS 50000 N/A 5400 229.7

I.U.Roederer et al.,AJ, 147, 136, 2014(ADS)

A SEARCH FOR STARS OF VERY LOW METAL ABUNDANCE. VI. DETAILED ABUNDANCES OF 313 METAL-POOR STARS


Stellar Parameters

Teff : 5740+-53 log g : 3.5+-0.14 vturb : 1.65+-0.06

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 I1......1.81-1.451.931.81Li I
CH1...<1.14<6.20<-2.23<1.15<6.20CH
Mg I3...0.54+-0.244.76-2.840.54+-0.244.76Mg I
Ca I5...0.62+-0.243.58-2.760.62+-0.243.58Ca I
Sc II1...<-0.04<-0.29<-3.44<-0.06<-0.29Sc II
Ti II2...-0.06+-0.151.49-3.46-0.08+-0.151.49Ti II
V II2...<1.60<2.13<-1.80<1.58<2.13V II
Cr I3...-0.28+-0.221.98-3.66-0.28+-0.221.98Cr I
Fe I19-3.38+-0.22...4.12-3.38+-0.22...4.12Fe I
Fe II1-3.40+-0.17...4.10-3.40+-0.17...4.10Fe II
Co I1...<0.62<2.23<-2.76<0.62<2.23Co I
Cu I1...<1.27<2.08<-2.11<1.27<2.08Cu I
Zn I2...<1.24<2.42<-2.14<1.24<2.42Zn I
Sr II1...-1.11+-0.26-1.64-4.51-1.13+-0.26-1.64Sr II
Y II5...<1.32<0.13<-2.08<1.30<0.13Y II
Zr II3...<1.72<0.90<-1.68<1.70<0.90Zr II
Tc I1......<1.62<1.62<5.00<1.62Tc I
Ba II3...<-0.57<-1.79<-3.97<-0.59<-1.79Ba II
La II3...<1.93<-0.37<-1.47<1.91<-0.37La II
Ce II5...<1.98<0.16<-1.42<1.96<0.16Ce II
Pr II5...<2.65<-0.03<-0.75<2.63<-0.03Pr II
Nd II5...<2.09<0.11<-1.31<2.07<0.11Nd II
Sm II2...<2.60<0.16<-0.80<2.58<0.16Sm II
Eu II2...<1.95<-0.93<-1.45<1.93<-0.93Eu II
Gd II3...<2.89<0.56<-0.51<2.87<0.56Gd II
Tb II2...<3.41<0.31<-0.01<3.37<0.31Tb II
Dy II2...<2.57<0.27<-0.83<2.55<0.27Dy II
Ho II1...<2.79<-0.13<-0.60<2.78<-0.13Ho II
Tm II1...<4.31<1.01<0.89<4.27<1.01Tm II
Hf II1...<3.57<1.02<0.31<3.69<1.02Hf II
Pb I1...<3.21<1.87<-0.17<3.21<1.87Pb I
Th II2...<3.75<0.41<0.35<3.73<0.41Th II

Binary Parameters

Binarity Negative
Vrad 225.9

Position

Right Ascension : 13 17 40.24 Declination : +64 15 12.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-06-17-03:59 2454634.665 HRSHET 30000 20-100 1400 225.9

K.A.Venn et al.,AJ, 128, 1177, 2004(ADS)

Stellar Chemical Signatures and Hierarchical Galaxy Formation


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...0.62...-3.000.604.60Mg
CaN/A...0.68...-2.900.703.44Ca
TiN/A...0.24...-3.290.311.66Ti
FeN/A-3.6......-3.60...3.90Fe
NiN/A...-0.11...-3.68-0.082.54Ni

Position

Right Ascension : 13 17 40.24 Declination : +64 15 12.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log