CS22872-102

taken from 2 paper(s):

/D.K.Lai et al.(2008)/ /I.U.Roederer et al.(2014)/

D.K.Lai et al.,ApJ, 681, 1524, 2008(ADS)

Detailed Abundances for 28 Metal-poor Stars: Stellar Relics in the Milky Way


Stellar Parameters

Teff : 5984+-100 log g : 3.63+-0.2 vturb : 1.5+-0.2

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......1.97+-0.17-1.29+-0.171.58+-0.171.97+-0.17Li I
C1...0.60+-0.23...-2.18+-0.230.69+-0.236.25+-0.23C
N1...<0.55...<-2.23<0.64<5.60N
Na2...-0.04+-0.12...-2.82+-0.120.05+-0.123.42+-0.12Na
Mg3...0.38+-0.10...-2.51+-0.100.36+-0.105.09+-0.10Mg
Al2...-0.72+-0.09...-3.57+-0.09-0.70+-0.092.88+-0.09Al
Si1...0.28+-0.21...-2.55+-0.210.32+-0.214.96+-0.21Si
Ca13...0.40+-0.03...-2.45+-0.030.42+-0.033.89+-0.03Ca
Sc II3...0.08+-0.08...-2.77+-0.080.10+-0.080.38+-0.08Sc II
Ti I3...0.48+-0.07...-2.32+-0.070.55+-0.072.63+-0.07Ti I
Ti II20...0.42+-0.05...-2.38+-0.050.49+-0.052.57+-0.05Ti II
Cr I5...-0.32+-0.05...-3.16+-0.05-0.29+-0.052.48+-0.05Cr I
Mn I3...-0.62+-0.10...-3.53+-0.10-0.66+-0.101.90+-0.10Mn I
Mn II3...-0.44+-0.10...-3.35+-0.10-0.48+-0.102.08+-0.10Mn II
Fe I68-2.87+-0.03......-2.87+-0.03...4.63+-0.03Fe I
Fe II4-2.98+-0.12......-2.98+-0.12...4.52+-0.12Fe II
Co3...0.22+-0.06...-2.72+-0.060.15+-0.062.27+-0.06Co
Ni3...0.03+-0.07...-2.81+-0.070.06+-0.073.41+-0.07Ni
Sr II2...-0.15+-0.09...-2.92+-0.09-0.05+-0.09-0.05+-0.09Sr II
Ba II1...-0.45+-0.18...-3.37+-0.18-0.50+-0.18-1.19+-0.18Ba II
Eu II1...<1.07...<-1.81<1.06<-1.29Eu II

Position

Right Ascension : 16 29 20.69 Declination : -03 04 56.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2004-04-07 N/A KECKHIRES 46000 138 7200 -59.5+-0.2
2004-04-09 N/A KECKHIRES 46000 134 3600 -56.7+-0.2

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 : 6020+-49 log g : 3.65+-0.16 vturb : 1.4+-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......2.11-1.151.702.11Li I
CH1...0.63+-0.256.23-2.200.65+-0.256.23CH
NH1...<1.20<6.20<-1.63<1.22<6.20NH
O I1...0.42+-0.216.26-2.430.42+-0.216.26O I
Na I1...-0.05+-0.293.34-2.90-0.05+-0.293.34Na I
Mg I7...0.47+-0.225.22-2.380.47+-0.225.22Mg I
Al I2...-0.66+-0.262.94-3.51-0.66+-0.262.94Al I
Si I1...0.56+-0.365.22-2.290.56+-0.365.22Si I
Ca I13...0.46+-0.223.96-2.380.47+-0.223.96Ca I
Sc II4...0.02+-0.160.35-2.800.05+-0.160.35Sc II
Ti I6...0.40+-0.212.50-2.450.40+-0.212.50Ti I
Ti II15...0.27+-0.142.39-2.560.29+-0.142.39Ti II
V II2...<0.69<1.80<-2.13<0.72<1.80V II
Cr I4...-0.23+-0.202.56-3.08-0.23+-0.202.56Cr I
Mn I3...-0.44+-0.202.14-3.29-0.44+-0.202.14Mn I
Mn II4...-0.34+-0.212.27-3.16-0.31+-0.212.27Mn II
Fe I80-2.85+-0.21...4.65-2.85+-0.21...4.65Fe I
Fe II7-2.82+-0.15...4.68-2.82+-0.15...4.68Fe II
Co I4...0.19+-0.242.33-2.660.19+-0.242.33Co I
Ni I9...0.08+-0.263.46-2.760.09+-0.263.46Ni I
Zn I2...<0.79<2.50<-2.06<0.79<2.50Zn I
Sr II2...-0.12+-0.20-0.07-2.94-0.09+-0.20-0.07Sr II
Y II5...<-0.23<-0.84<-3.05<-0.20<-0.84Y II
Zr II3...<0.49<0.25<-2.33<0.52<0.25Zr II
Nb II1...<2.78<1.42<-0.04<2.81<1.42Nb II
Mo I1...<2.09<1.12<-0.76<2.09<1.12Mo I
Tc I1......<1.41<1.41<4.26<1.41Tc I
Ba II1...-0.62+-0.14-1.26-3.44-0.59+-0.14-1.26Ba II
Ce II5...<1.28<0.04<-1.54<1.31<0.04Ce II
Pr II5...<1.81<-0.29<-1.01<1.84<-0.29Pr II
Nd II5...<1.20<-0.20<-1.62<1.23<-0.20Nd II
Sm II2...<1.86<0.00<-0.96<1.89<0.00Sm II
Eu II4...<0.98<-1.32<-1.84<1.01<-1.32Eu II
Gd II3...<2.04<0.29<-0.78<2.07<0.29Gd II
Tb II3...<2.28<-0.24<-0.56<2.29<-0.24Tb II
Dy II3...<1.32<-0.40<-1.50<1.35<-0.40Dy II
Ho II1...<1.87<-0.47<-0.94<1.91<-0.47Ho II
Er II2...<1.77<-0.13<-1.05<1.80<-0.13Er II
Tm II2...<2.17<-0.55<-0.67<2.18<-0.55Tm II
Yb II1...<0.72<-1.18<-2.10<0.75<-1.18Yb II
Hf II2...<2.64<0.67<-0.04<2.81<0.67Hf II
Pb I1...<2.47<1.66<-0.38<2.47<1.66Pb I
Th II3...<2.52<-0.24<-0.30<2.55<-0.24Th II

Binary Parameters

Binarity Negative
Vrad -59.1

Position

Right Ascension : 16 29 20.69 Declination : -03 04 56.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2006-08-04-01:05 2453951.547 MIKELCO 41000 70-100 1800 -59.1