CS22876-040

taken from 2 paper(s):

/I.U.Roederer et al.(2010)/ /I.U.Roederer et al.(2014)/

I.U.Roederer et al.,ApJ, 711, 573, 2010(ADS)

HARACTERIZING THE CHEMISTRY OF THE MILKY WAY STELLAR HALO: DETAILED CHEMICAL ANALYSIS OF A METAL-POOR STELLAR STREAM


Stellar Parameters

Teff : 6280 log g : 3.70 vturb : 1.60

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...-0.11+-0.252.09+-0.25-1.17+-0.251.17+-0.252.09+-0.25Li I
CHN/A...<0.59<6.79<-1.64<0.70<6.79CH
CNN/A...<3.04<8.50<0.67<3.01<8.50CN
O I3...0.63+-0.107.20+-0.10-1.49+-0.100.85+-0.107.20+-0.10O I
Mg I4...0.31+-0.105.53+-0.10-2.07+-0.100.27+-0.105.53+-0.10Mg I
Al I1...-0.86+-0.253.25+-0.25-3.20+-0.25-0.86+-0.253.25+-0.25Al I
Si I1...0.37+-0.255.56+-0.25-1.95+-0.250.39+-0.255.56+-0.25Si I
Ca I13...0.50+-0.104.50+-0.10-1.84+-0.100.50+-0.104.50+-0.10Ca I
Sc II3...0.14+-0.100.88+-0.10-2.27+-0.100.07+-0.100.88+-0.10Sc II
Ti I7...0.54+-0.113.17+-0.11-1.78+-0.110.56+-0.113.17+-0.11Ti I
Ti II21...0.44+-0.103.07+-0.10-1.88+-0.100.46+-0.103.07+-0.10Ti II
V II2...0.17+-0.151.81+-0.15-2.12+-0.150.22+-0.151.81+-0.15V II
Cr I3...-0.12+-0.103.19+-0.10-2.45+-0.10-0.11+-0.103.19+-0.10Cr I
Cr II2...0.23+-0.153.54+-0.15-2.10+-0.150.24+-0.153.54+-0.15Cr II
Mn I3...-0.33+-0.102.70+-0.10-2.73+-0.10-0.39+-0.102.70+-0.10Mn I
Fe I107...0.00+-0.105.16+-0.10-2.34+-0.100.00+-0.105.16+-0.10Fe I
Fe II10...0.11+-0.105.27+-0.10-2.23+-0.100.11+-0.105.27+-0.10Fe II
Co I3...-0.02+-0.122.54+-0.12-2.45+-0.12-0.11+-0.122.54+-0.12Co I
Ni I5...0.04+-0.113.93+-0.11-2.29+-0.110.05+-0.113.93+-0.11Ni I
Zn I2...0.14+-0.152.38+-0.15-2.18+-0.150.16+-0.152.38+-0.15Zn I
Sr II2...0.21+-0.150.70+-0.15-2.17+-0.150.17+-0.150.70+-0.15Sr II
Y II2...0.24+-0.150.12+-0.15-2.09+-0.150.25+-0.150.12+-0.15Y II
Zr II2...0.62+-0.240.86+-0.24-1.72+-0.240.62+-0.240.86+-0.24Zr II
Mo IN/A...<2.30<1.82<-0.06<2.28<1.82Mo I
Tc IN/A...<4.39<2.03<2.03<4.37<2.03Tc I
Ba II3...0.12+-0.11-0.10+-0.11-2.28+-0.110.06+-0.11-0.10+-0.11Ba II
La IIN/A...<1.08<-0.09<-1.19<1.15<-0.09La II
Ce IIN/A...<1.21<0.50<-1.08<1.26<0.50Ce II
Pr IIN/A...<2.01<0.50<-0.22<2.12<0.50Pr II
Nd IIN/A...<1.18<0.29<-1.13<1.21<0.29Nd II
Sm IIN/A...<1.66<0.26<-0.70<1.64<0.26Sm II
Eu IIN/A...<1.15<-0.70<-1.22<1.12<-0.70Eu II
Gd IIN/A...<2.01<0.73<-0.34<2.00<0.73Gd II
Tb IIN/A...<2.27<0.26<-0.06<2.28<0.26Tb II
Dy IIN/A...<1.38<0.08<-1.02<1.32<0.08Dy II
Ho IIN/A...<2.30<0.41<-0.06<2.28<0.41Ho II
Er IIN/A...<1.74<0.30<-0.62<1.72<0.30Er II
Tm IIN/A...<2.10<-0.03<-0.15<2.19<-0.03Tm II
Hf IIN/A...<2.40<0.89<0.18<2.52<0.89Hf II
Ir IN/A...<3.47<2.46<1.08<3.42<2.46Ir I
Pb IN/A...<2.61<2.14<0.10<2.44<2.14Pb I

Binary Parameters

Vrad -189.9+-0.8

Position

Right Ascension : 00 04 52.45 Declination : -34 13 37.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2009-07-26-07:17 2455038.807 MIKELCO 33000 60 5800 -189.9+-0.8

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 : 6090+-50 log g : 3.8+-0.18 vturb : 1.45+-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......1.96-1.301.171.96Li I
CH1...<0.13<6.35<-2.08<0.39<6.35CH
NH1...<0.73<6.35<-1.48<0.99<6.35NH
O I3...0.46+-0.216.68-2.010.46+-0.216.68O I
Mg I7...0.32+-0.225.45-2.150.32+-0.225.45Mg I
Al I2...-0.67+-0.313.31-3.14-0.67+-0.313.31Al I
Si I1...0.44+-0.365.48-2.030.44+-0.365.48Si I
Ca I13...0.54+-0.224.41-1.930.54+-0.224.41Ca I
Sc II3...0.02+-0.140.95-2.200.27+-0.140.95Sc II
Ti I7...0.52+-0.202.99-1.960.51+-0.202.99Ti I
Ti II23...0.32+-0.143.05-1.900.57+-0.143.05Ti II
V II2...0.32+-0.252.03-1.900.57+-0.252.03V II
Cr I3...-0.16+-0.223.01-2.63-0.16+-0.223.01Cr I
Cr II2...0.14+-0.153.57-2.070.40+-0.153.57Cr II
Mn I4...-0.27+-0.212.69-2.74-0.27+-0.212.69Mn I
Fe I103-2.47+-0.21...5.03-2.47+-0.21...5.03Fe I
Fe II10-2.21+-0.14...5.29-2.21+-0.14...5.29Fe II
Co I2...0.06+-0.232.57-2.420.05+-0.232.57Co I
Ni I5...0.05+-0.263.80-2.420.05+-0.263.80Ni I
Zn I2...0.20+-0.232.29-2.270.20+-0.232.29Zn I
Sr II2...0.13+-0.240.79-2.080.39+-0.240.79Sr II
Y II2...0.06+-0.180.06-2.150.32+-0.180.06Y II
Zr II1...0.32+-0.160.69-1.890.58+-0.160.69Zr II
Mo I1...<2.17<1.58<-0.30<2.17<1.58Mo I
Tc I1......<1.79<1.79<4.26<1.79Tc I
Ba II3...-0.16+-0.14-0.19-2.370.10+-0.14-0.19Ba II
La II4...<0.81<-0.30<-1.40<1.07<-0.30La II
Ce II5...<0.95<0.32<-1.26<1.21<0.32Ce II
Pr II5...<1.43<-0.06<-0.78<1.69<-0.06Pr II
Nd II5...<1.03<0.24<-1.18<1.29<0.24Nd II
Sm II2...<1.43<0.18<-0.78<1.69<0.18Sm II
Eu II4...<0.84<-0.85<-1.37<1.10<-0.85Eu II
Gd II3...<1.78<0.64<-0.43<2.04<0.64Gd II
Tb II4...<2.04<0.13<-0.19<2.28<0.13Tb II
Dy II3...<1.12<0.01<-1.09<1.38<0.01Dy II
Ho II1...<2.01<0.28<-0.19<2.28<0.28Ho II
Er II3...<1.46<0.17<-0.75<1.72<0.17Er II
Tm II2...<1.95<-0.16<-0.28<2.19<-0.16Tm II
Hf II2...<2.13<0.77<0.06<2.53<0.77Hf II
Ir I1...<3.29<2.20<0.82<3.29<2.20Ir I
Pb I1...<2.37<1.94<-0.10<2.37<1.94Pb I

Binary Parameters

Vrad -189.9

Position

Right Ascension : 00 04 52.45 Declination : -34 13 37.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2009-07-26-07:17 2455038.807 MIKELCO 41000 60-135 5800 -189.9