CS22898-043

taken from 2 paper(s):

/G.W.Preston et al.(2006)/ /I.U.Roederer et al.(2014)/


G.W.Preston et al.,AJ, 132, 85, 2006(ADS)

ATMOSPHERES, CHEMICAL COMPOSITIONS, AND EVOLUTIONARY HISTORIES OF VERY METAL-POOR RED HORIZONTAL-BRANCH STARS IN THE GALACTIC FIELD AND IN NGC 7078 (M15)


Stellar Parameters

Teff : 6050+-150 log g : 2.40+-0.3 vturb : 3.00+-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
Na I2...0.00+-0.10...-2.76+-0.100.07+-0.103.48+-0.10Na I
Mg I4...0.33+-0.12...-2.54+-0.120.29+-0.125.06+-0.12Mg I
Al I1...-0.75...-3.58-0.752.87Al I
Si I1...-0.13...-2.94-0.114.57Si I
Ca I5...0.41+-0.26...-2.42+-0.260.41+-0.263.92+-0.26Ca I
Sc II2...0.21+-0.06...-2.69+-0.060.14+-0.060.46+-0.06Sc II
Ti I1...0.41...-2.400.432.55Ti I
Ti II7...0.34+-0.08...-2.47+-0.080.36+-0.082.48+-0.08Ti II
V I2...0.35+-0.05...-2.43+-0.050.40+-0.051.50+-0.05V I
Cr I3...-0.27+-0.03...-3.09+-0.03-0.26+-0.032.55+-0.03Cr I
Cr II2...0.14+-0.19...-2.68+-0.190.15+-0.192.96+-0.19Cr II
Mn I3...-0.46+-0.02...-3.35+-0.02-0.52+-0.022.08+-0.02Mn I
Fe I61-2.85+-0.12......-2.83+-0.12...4.67+-0.12Fe I
Fe II6-2.82+-0.10......-2.80+-0.10...4.70+-0.10Fe II
Sr II2...-0.16+-0.05...-2.98+-0.05-0.15+-0.05-0.11+-0.05Sr II
Ba II1...-0.61...-3.51-0.68-1.33Ba II

Binary Parameters

Vrad 113

Position

Right Ascension : 21 10 36.77 Declination : -21 44 51.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2003-10-12-0236 N/A MIKELCO 40000 160 4000 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 : 6160+-48 log g : 2.15+-0.3 vturb : 3.1+-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......<1.60<-1.66<1.17<1.60Li I
CH1...<1.17<6.80<-1.63<1.20<6.80CH
NH1...<2.57<7.60<-0.23<2.60<7.60NH
O I3...0.04+-0.185.90-2.790.04+-0.185.90O I
Mg I7...0.38+-0.175.15-2.450.38+-0.175.15Mg I
Al I2...-0.71+-0.182.91-3.54-0.71+-0.182.91Al I
Si I1...0.04+-0.284.72-2.790.04+-0.284.72Si I
Ca I12...0.31+-0.203.83-2.510.32+-0.203.83Ca I
Sc II3...0.21+-0.150.56-2.590.24+-0.150.56Sc II
Ti I6...0.47+-0.192.60-2.350.48+-0.192.60Ti I
Ti II21...0.29+-0.152.45-2.500.33+-0.152.45Ti II
V I1...<0.53<1.63<-2.30<0.53<1.63V I
V II1...0.41+-0.261.54-2.390.44+-0.261.54V II
Cr I3...-0.07+-0.162.74-2.90-0.07+-0.162.74Cr I
Cr II2...0.11+-0.162.95-2.690.14+-0.162.95Cr II
Mn I3...-0.16+-0.172.44-2.99-0.16+-0.172.44Mn I
Mn II1...-0.14+-0.212.49-2.94-0.11+-0.212.49Mn II
Fe I72-2.83+-0.17...4.67-2.83+-0.17...4.67Fe I
Fe II10-2.80+-0.15...4.70-2.80+-0.15...4.70Fe II
Co I2...0.16+-0.212.32-2.670.16+-0.212.32Co I
Ni I3...0.20+-0.203.59-2.630.20+-0.203.59Ni I
Zn I2...0.53+-0.202.26-2.300.53+-0.202.26Zn I
Rb I1...<3.18<2.87<0.51<3.34<2.87Rb I
Sr II2...-0.27+-0.23-0.20-3.07-0.24+-0.23-0.20Sr II
Y II1...<0.06<-0.53<-2.74<0.09<-0.53Y II
Zr II1...0.14+-0.18-0.08-2.660.17+-0.18-0.08Zr II
Nb II1...<2.47<1.13<-0.33<2.50<1.13Nb II
Mo I1...<2.20<1.25<-0.63<2.20<1.25Mo I
Tc I1......<1.60<1.60<4.43<1.60Tc I
Ba II1...-0.75+-0.15-1.37-3.55-0.72+-0.15-1.37Ba II
Ce II5...<0.88<-0.34<-1.92<0.91<-0.34Ce II
Pr II5...<1.43<-0.65<-1.37<1.46<-0.65Pr II
Nd II5...<0.98<-0.40<-1.82<1.01<-0.40Nd II
Sm II2...<1.30<-0.54<-1.50<1.33<-0.54Sm II
Eu II4...<0.70<-1.58<-2.10<0.73<-1.58Eu II
Gd II3...<1.52<-0.21<-1.28<1.55<-0.21Gd II
Tb II3...<1.96<-0.54<-0.86<1.97<-0.54Tb II
Dy II2...<1.02<-0.68<-1.78<1.05<-0.68Dy II
Ho II1...<1.43<-0.89<-1.36<1.47<-0.89Ho II
Er II3...<1.42<-0.46<-1.38<1.45<-0.46Er II
Tm II1...<1.77<-0.93<-1.05<1.78<-0.93Tm II
Yb II1...<0.27<-1.61<-2.53<0.30<-1.61Yb II
Hf II2...<2.02<0.07<-0.64<2.19<0.07Hf II
Pb I1...<2.50<1.71<-0.33<2.50<1.71Pb I
Th II2...<2.06<-0.68<-0.74<2.09<-0.68Th II

Binary Parameters

Binarity Negative
Vrad 113.2

Position

Right Ascension : 21 10 36.77 Declination : -21 44 51.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2003-06-12-06:19 2452802.767 MIKEBAADE 41000 120-260 4000 112.7
2003-10-12-03:14 2452924.637 MIKELCO 41000 120-260 3600 111.8
2010-09-19-02:07 2455458.592 MIKELCO 41000 120-260 5400 115.2