CS22955-110

taken from 2 paper(s):

/G.W.Preston and C. Sneden(2000)/ /I.U.Roederer et al.(2014)/


G.W.Preston et al.,AJ, 120, 1014, 2000(ADS)

What Are These Blue Metal-Poor Stars?


Stellar Parameters

Teff : 7350 log g : 4.20 vturb : 2.00

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 I3...0.28...-0.450.267.15Mg I
Ca I6...0.25...-0.440.275.90Ca I
Sc II3...0.16...-0.530.182.62Sc II
Ti II17...0.33...-0.310.404.64Ti II
Cr I2...0.14...-0.540.175.10Cr I
Mn I2...-0.08...-0.83-0.124.60Mn I
Fe17-0.71......-0.71...6.79Fe
Sr II2...0.36...-0.250.462.62Sr II
Ba II1...0.42...-0.340.371.84Ba II

Binary Parameters

Binarity Positive
Vrad 3.8
Period 2400

Position

Right Ascension : 20 32 26.48 Declination : -25 08 25.5 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 2448838.599 FRUTTI 30000 10 N/A 3.3
N/A 2448839.602 FRUTTI 30000 10 N/A 3.3
N/A 2449194.675 FRUTTI 30000 10 N/A 2.8
N/A 2449576.616 FRUTTI 30000 10 N/A 3.0
N/A 2449580.536 FRUTTI 30000 10 N/A 2.5
N/A 2449935.603 FRUTTI 30000 10 N/A 3.1
N/A 2449937.614 FRUTTI 30000 10 N/A 2.5
N/A 2450290.564 FRUTTI 30000 10 N/A 2.6
N/A 2450292.583 FRUTTI 30000 10 N/A 3.3
N/A 2450616.724 FRUTTI 30000 10 N/A 5.7
N/A 2450618.683 FRUTTI 30000 10 N/A 4.4
N/A 2450704.559 FRUTTI 30000 10 N/A 7.2
N/A 2450707.587 FRUTTI 30000 10 N/A 7.1
N/A 2450996.651 FRUTTI 30000 10 N/A 4.3
N/A 2450999.766 FRUTTI 30000 10 N/A 5.2
N/A 2451034.574 FRUTTI 30000 10 N/A 4.6
N/A 2451385.576 FRUTTI 30000 10 N/A 2.7
N/A 2451386.626 FRUTTI 30000 10 N/A 3.2

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 : 6710+-36 log g : 3.45+-0.29 vturb : 1.9+-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......<2.23<-1.03<0.34<2.23Li I
CH1...0.49+-0.257.54-0.890.48+-0.257.54CH
CN1...<1.85<8.30<0.47<1.84<8.30CN
O I3...0.06+-0.057.37-1.320.05+-0.057.37O I
Mg I5...0.45+-0.086.68-0.920.45+-0.086.68Mg I
Al I1...-0.64+-0.124.44-2.01-0.64+-0.124.44Al I
Si I1...0.47+-0.166.61-0.900.47+-0.166.61Si I
K I1...0.26+-0.133.92-1.110.26+-0.133.92K I
Ca I13...0.47+-0.115.44-0.900.47+-0.115.44Ca I
Sc II8...0.11+-0.091.88-1.270.10+-0.091.88Sc II
Ti I16...0.36+-0.073.94-1.010.36+-0.073.94Ti I
Ti II24...0.33+-0.093.89-1.060.31+-0.093.89Ti II
V I1...-0.01+-0.122.55-1.38-0.01+-0.122.55V I
V II2...0.20+-0.212.75-1.180.19+-0.212.75V II
Cr I11...0.05+-0.064.32-1.320.05+-0.064.32Cr I
Cr II3...0.18+-0.114.43-1.210.16+-0.114.43Cr II
Mn I3...-0.17+-0.063.89-1.54-0.17+-0.063.89Mn I
Mn II4...-0.23+-0.163.81-1.62-0.25+-0.163.81Mn II
Fe I101-1.37+-0.06...6.13-1.37+-0.06...6.13Fe I
Fe II12-1.39+-0.09...6.11-1.39+-0.09...6.11Fe II
Co I4...0.00+-0.143.61-1.38-0.01+-0.143.61Co I
Ni I12...0.22+-0.125.06-1.160.21+-0.125.06Ni I
Cu I1...<0.30<3.12<-1.07<0.30<3.12Cu I
Rb I1...<2.26<3.41<1.05<2.42<3.41Rb I
Sr II2...0.55+-0.042.04-0.830.54+-0.042.04Sr II
Y II6...0.04+-0.120.87-1.340.03+-0.120.87Y II
Zr II3...0.44+-0.111.63-0.950.42+-0.111.63Zr II
Mo I1...<1.50<2.01<0.13<1.50<2.01Mo I
Tc I1......<2.51<2.51<3.88<2.51Tc I
Ba II4...0.18+-0.090.98-1.200.17+-0.090.98Ba II
La II4...0.28+-0.170.00-1.100.27+-0.170.00La II
Nd II1...0.33+-0.250.36-1.060.31+-0.250.36Nd II
Eu II2...0.35+-0.14-0.51-1.030.34+-0.14-0.51Eu II
Gd II1...0.80+-0.220.48-0.590.78+-0.220.48Gd II
Dy II1...0.24+-0.22-0.05-1.150.22+-0.22-0.05Dy II
Tm II2...<1.27<-0.02<-0.14<1.23<-0.02Tm II
Yb II1...0.11+-0.17-0.36-1.280.09+-0.17-0.36Yb II
Hf II1...<1.55<1.01<0.30<1.67<1.01Hf II
Pb I1...<1.71<2.38<0.34<1.71<2.38Pb I

Binary Parameters

Binarity Positive
Vrad 3.8

Position

Right Ascension : 20 32 26.48 Declination : -25 08 25.5 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2004-06-29-04:03 2453185.674 MIKELCO 41000 85-170 1800 4.1