G188-30

taken from 6 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)/ /I.U.Roederer et al.(2014)/

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

Lithium and Lithium Depletion in Halo Stars on Extreme Orbits


Stellar Parameters

Teff : 5141+-40 log g : 4.44+-0.25 vturb : 0.31+-0.34

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......0.82+-0.04-2.44+-0.04-0.57+-0.040.82+-0.04Li I
FeN/A-1.89+-0.06......-1.87+-0.06...5.63+-0.06Fe

Position

Right Ascension : 21 55 16.10 Declination : +32 38 41.0 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 KECKHIRES 48000 350 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 : 5141+-40 log g : 4.44+-0.25 vturb : 0.31+-0.34

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 IN/A-2.12+-0.18-0.23+-0.19...-2.03+-0.18-0.14+-0.194.21+-0.18Na I
Mg IN/A-1.56+-0.08+0.34+-0.09...-1.58+-0.080.31+-0.096.02+-0.08Mg I
SiN/A...+0.19+-0.18...-1.67+-0.180.22+-0.185.84+-0.18Si
Si I2-1.71+-0.17......-1.67+-0.170.22+-0.175.84+-0.17Si I
Ca IN/A-1.70+-0.10+0.20+-0.11...-1.68+-0.100.21+-0.114.66+-0.10Ca I
TiN/A...+0.18+-0.08...-1.68+-0.080.21+-0.083.27+-0.08Ti
Ti I18-1.75+-0.08......-1.71+-0.080.18+-0.083.24+-0.08Ti I
Ti II7-1.67+-0.10......-1.63+-0.100.26+-0.103.32+-0.10Ti II
CrN/A...+0.02+-0.07...-1.85+-0.070.04+-0.073.79+-0.07Cr
Cr I14-1.89+-0.05......-1.86+-0.050.03+-0.053.78+-0.05Cr I
Cr II2-1.79+-0.13......-1.76+-0.130.13+-0.133.88+-0.13Cr II
FeN/A-1.90+-0.05......-1.89+-0.05...5.61+-0.05Fe
Fe I59-1.87+-0.07......-1.86+-0.07...5.64+-0.07Fe I
Fe II9-1.95+-0.09......-1.94+-0.09...5.56+-0.09Fe II
Ni IN/A-1.99+-0.09-0.09+-0.10...-1.96+-0.09-0.07+-0.104.26+-0.09Ni I
Y IIN/A-2.05+-0.06-0.15+-0.08...-2.02+-0.06-0.13+-0.080.19+-0.06Y II
Ba IIN/A-1.97+-0.05-0.07+-0.08...-2.02+-0.05-0.13+-0.080.16+-0.05Ba II

Binary Parameters

Vrad -184.8+-0.7

Position

Right Ascension : 21 55 16.10 Declination : +32 38 41.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2449904.618 KECKHIRES 48000 350 900 -185.0+-0.7
2450289.483 KECKHIRES 48000 350 2100 -184.8+-0.7

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

Chemical Abundances of Outer Halo Stars in the Milky Way


Stellar Parameters

Teff : 5326+-39 log g : 5.00 vturb : 0.05

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 IN/A-2.23+-0.06-0.59+-0.06...-2.14+-0.06-0.53+-0.064.10+-0.06Na I
Mg IN/A-1.09+-0.200.55+-0.20...-1.11+-0.200.50+-0.206.49+-0.20Mg I
Ca IN/A-1.50+-0.030.14+-0.03...-1.48+-0.030.13+-0.034.86+-0.03Ca I
TiN/A...0.24+-0.02...-1.30+-0.020.31+-0.023.65+-0.02Ti
Ti I12-1.44+-0.03......-1.37+-0.030.24+-0.033.58+-0.03Ti I
Ti II5-1.24+-0.04......-1.17+-0.040.44+-0.043.78+-0.04Ti II
CrN/A...-0.04+-0.03...-1.62+-0.03-0.01+-0.034.02+-0.03Cr
Cr I10-1.71+-0.03......-1.68+-0.03-0.07+-0.033.96+-0.03Cr I
Cr II1-1.53+-0.06......-1.50+-0.060.11+-0.064.14+-0.06Cr II
Mn IN/A-2.16+-0.020.02+-0.02...-2.20+-0.02-0.59+-0.023.23+-0.02Mn I
Fe I47-1.61+-0.01......-1.61+-0.01...5.89+-0.01Fe I
Fe II5-1.75+-0.03......-1.75+-0.03...5.75+-0.03Fe II
Ni IN/A-1.66+-0.07-0.03+-0.07...-1.63+-0.07-0.02+-0.074.59+-0.07Ni I
Zn IN/A-1.84+-0.07-0.21+-0.07...-1.80+-0.07-0.19+-0.072.76+-0.07Zn I
Y IIN/A-1.74+-0.06-0.11+-0.06...-1.71+-0.06-0.10+-0.060.50+-0.06Y II
Ba IIN/A-1.78+-0.04-0.14+-0.05...-1.83+-0.04-0.22+-0.050.35+-0.04Ba II

Position

Right Ascension : 21 55 16.10 Declination : +32 38 41.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-07-27 N/A SUBARUHDS 50000 337 2400 -184.2+-0.3

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 : 5379+-100 log g : 5.00+-0.3 vturb : 0.09+-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...0.06+-0.13...-1.57+-0.130.06+-0.136.03+-0.13Mg
CaN/A...0.10+-0.08...-1.53+-0.080.10+-0.084.81+-0.08Ca
Ti IN/A...0.27+-0.07...-1.36+-0.070.27+-0.073.59+-0.07Ti I
Ti IIN/A...0.39+-0.10...-1.24+-0.100.39+-0.103.71+-0.10Ti II
Fe IN/A-1.63+-0.12......-1.63+-0.12...5.87+-0.12Fe I
Fe IIN/A-1.82+-0.12......-1.82+-0.12...5.68+-0.12Fe II

Binary Parameters

Vrad -190.0+-0.3

Position

Right Ascension : 21 55 16.10 Declination : +32 38 41.0 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 N/A N/A -190.0+-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 : 5379 log g : 5 vturb : 0.09

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...0.1+-0.09...-1.54+-0.090.10+-0.091.61+-0.09Sc II
Cr IN/A...-0.03+-0.07...-1.67+-0.07-0.03+-0.073.97+-0.07Cr I
Cr IIN/A...0.28+-0.07...-1.36+-0.070.28+-0.074.28+-0.07Cr II
Mn IN/A...-0.28+-0.07...-1.92+-0.07-0.28+-0.073.51+-0.07Mn I
Fe IN/A-1.64+-0.12......-1.64+-0.12...5.86+-0.12Fe I
Fe IIN/A-1.82+-0.12......-1.82+-0.12...5.68+-0.12Fe II
Ni IN/A...-0.07+-0.11...-1.71+-0.11-0.07+-0.114.51+-0.11Ni I
Cu IN/A...-0.47+-0.12...-2.11+-0.12-0.47+-0.122.08+-0.12Cu I
Zn IN/A...-0.07+-0.17...-1.71+-0.17-0.07+-0.172.85+-0.17Zn I
Y IIN/A...0.03+-0.11...-1.61+-0.110.03+-0.110.60+-0.11Y II
Ba IIN/A...0.03+-0.15...-1.61+-0.150.03+-0.150.57+-0.15Ba II
Nd IIN/A...0.59+-0.11...-1.05+-0.110.59+-0.110.37+-0.11Nd II
Eu IIN/A...0.18+-0.21...-1.46+-0.210.18+-0.21-0.94+-0.21Eu II

Position

Right Ascension : 21 55 16.10 Declination : +32 38 41.0 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 SUBARUHDS 50000 N/A N/A N/A

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 : 5090+-44 log g : 4.3+-0.2 vturb : 0.85+-0.13

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......<0.95<-2.31<-0.26<0.95Li I
CH1...-0.29+-0.256.07-2.36-0.31+-0.256.07CH
CN1...0.30+-0.286.06-1.770.28+-0.286.06CN
Mg I1...0.28+-0.095.83-1.770.28+-0.095.83Mg I
Si I1...0.29+-0.205.75-1.760.29+-0.205.75Si I
Ca I8...0.26+-0.164.55-1.790.26+-0.164.55Ca I
Sc II4...-0.08+-0.121.00-2.15-0.10+-0.121.00Sc II
Ti I13...0.16+-0.093.07-1.880.17+-0.093.07Ti I
Ti II16...0.27+-0.103.15-1.800.25+-0.103.15Ti II
V II1...0.06+-0.231.92-2.010.04+-0.231.92V II
Cr I9...0.00+-0.103.60-2.040.01+-0.103.60Cr I
Cr II3...0.43+-0.124.00-1.640.41+-0.124.00Cr II
Mn I5...-0.34+-0.103.05-2.38-0.33+-0.103.05Mn I
Fe I90-2.05+-0.10...5.45-2.05+-0.10...5.45Fe I
Fe II10-2.07+-0.11...5.43-2.07+-0.11...5.43Fe II
Co I2...-0.19+-0.182.76-2.23-0.18+-0.182.76Co I
Ni I8...-0.03+-0.144.15-2.07-0.02+-0.144.15Ni I
Zn I2...0.11+-0.102.63-1.930.12+-0.102.63Zn I
Sr II2...-0.06+-0.060.74-2.13-0.08+-0.060.74Sr II
Y II2...-0.26+-0.14-0.12-2.33-0.28+-0.14-0.12Y II
Zr II3...0.34+-0.110.85-1.730.32+-0.110.85Zr II
Mo I1...0.48+-0.180.31-1.570.48+-0.180.31Mo I
Ba II2...0.01+-0.100.12-2.06-0.01+-0.100.12Ba II
La II2...0.08+-0.19-0.89-1.990.06+-0.19-0.89La II
Ce II1...<0.50<0.01<-1.57<0.48<0.01Ce II
Nd II1...0.29+-0.13-0.36-1.780.27+-0.13-0.36Nd II
Sm II2...<0.72<-0.39<-1.35<0.70<-0.39Sm II
Eu II2...<0.18<-1.37<-1.89<0.16<-1.37Eu II
Gd II1...<1.04<0.04<-1.03<1.02<0.04Gd II
Tb II3...<1.09<-0.68<-1.00<1.05<-0.68Tb II
Er II1...<0.95<-0.20<-1.12<0.93<-0.20Er II
Tm II1...<0.80<-1.17<-1.29<0.76<-1.17Tm II
Yb II1...0.24+-0.20-0.91-1.830.22+-0.20-0.91Yb II
Hf II2...<1.25<0.03<-0.68<1.37<0.03Hf II
Pb I1...<0.56<0.55<-1.49<0.56<0.55Pb I

Binary Parameters

Binarity Negative
Vrad -184.2

Position

Right Ascension : 21 55 16.10 Declination : +32 38 41.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-10-31-02:10 2454770.593 MCDONALD 33000 50-175 7200 -184.7
2008-11-02-01:48 2454772.577 MCDONALD 33000 50-175 7200 -183.3
2008-11-04-01:26 2454774.562 MCDONALD 33000 50-175 5400 -184.5