CS22964-214

taken from 3 paper(s):

/C.Sneden et al.(2003)/ /G.W.Preston and C. Sneden(2000)/ /I.U.Roederer et al.(2014)/

C.Sneden et al.,ApJ, 592, 504, 2003(ADS)

Binary Blue Metal-poor Stars: Evidence for Asymptotic Giant Branch Mass Transfer


Stellar Parameters

Teff : 6800 log g : 4.5 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
C I2...<+1.0+-0.3...<-1.31+-0.3<0.99+-0.3<7.12+-0.3C I
CHN/A...<+1.0+-0.3...<-1.31+-0.3<0.99+-0.3<7.12+-0.3CH
O I2...+0.70+-0.04...-1.42+-0.040.88+-0.047.27+-0.04O I
FeN/A-2.30......-2.30...5.20Fe
Sr II2...-0.20+-0.25...-2.40+-0.25-0.10+-0.250.47+-0.25Sr II
Ba II1...-0.12...-2.47-0.17-0.29Ba II

Binary Parameters

Binarity Negative
Vrad +41.5

Position

Right Ascension : 20 05 50.00 Declination : -39 27 43.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2452123.57 FRUTTI 30000 N/A N/A +41.3
2452124.58 FRUTTI 30000 N/A N/A +40.8
2452125.59 FRUTTI 30000 N/A N/A +41.5

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

What Are These Blue Metal-Poor Stars?


Stellar Parameters

Teff : 6800 log g : 4.50 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...0.22...-2.100.205.50Mg I
Ca I4...0.11...-2.170.134.17Ca I
Sc II2...0.30...-1.980.321.17Sc II
Ti II14...0.51...-1.720.583.23Ti II
Cr I2...-0.13...-2.40-0.103.24Cr I
Mn I1...-0.42...-2.76-0.462.67Mn I
Fe26-2.30......-2.30...5.20Fe
Sr II2...-0.26...-2.46-0.160.41Sr II
Ba II1...-0.15...-2.50-0.20-0.32Ba II

Binary Parameters

Binarity Negative
Vrad 41.2

Position

Right Ascension : 20 05 50.00 Declination : -39 27 43.3 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 2448431.766 FRUTTI 30000 10 N/A 41.4
N/A 2448434.748 FRUTTI 30000 10 N/A 39.1
N/A 2448435.791 FRUTTI 30000 10 N/A 42.9
N/A 2448436.714 FRUTTI 30000 10 N/A 40.9
N/A 2448437.742 FRUTTI 30000 10 N/A 39.3
N/A 2448438.755 FRUTTI 30000 10 N/A 39.7
N/A 2448439.746 FRUTTI 30000 10 N/A 41.4
N/A 2448441.791 FRUTTI 30000 10 N/A 40.7
N/A 2448580.564 FRUTTI 30000 10 N/A 41.2
N/A 2448581.57 FRUTTI 30000 10 N/A 41.2
N/A 2448582.615 FRUTTI 30000 10 N/A 42.2
N/A 2448584.598 FRUTTI 30000 10 N/A 41.9
N/A 2449935.584 FRUTTI 30000 10 N/A 41.5
N/A 2449937.597 FRUTTI 30000 10 N/A 40.9
N/A 2449938.603 FRUTTI 30000 10 N/A 40.3
N/A 2450289.549 FRUTTI 30000 10 N/A 41.8
N/A 2450294.598 FRUTTI 30000 10 N/A 40.4
N/A 2450614.684 FRUTTI 30000 10 N/A 42.1
N/A 2450998.628 FRUTTI 30000 10 N/A 42.0
N/A 2451033.56 FRUTTI 30000 10 N/A 42.6
N/A 2451036.547 FRUTTI 30000 10 N/A 40.2
N/A 2451359.64 FRUTTI 30000 10 N/A 41.4
N/A 2451359.659 FRUTTI 30000 10 N/A 41.4
N/A 2451384.617 FRUTTI 30000 10 N/A 41.5
N/A 2451385.546 FRUTTI 30000 10 N/A 41.4
N/A 2451386.57 FRUTTI 30000 10 N/A 40.7

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 : 6180+-47 log g : 3.75+-0.17 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......2.02-1.241.712.02Li I
CH1...0.62+-0.256.21-2.220.73+-0.256.21CH
NH1...<1.51<6.50<-1.33<1.62<6.50NH
O I1...0.17+-0.225.91-2.780.17+-0.225.91O I
Mg I7...0.40+-0.225.05-2.550.40+-0.225.05Mg I
Al I2...-0.72+-0.232.77-3.68-0.73+-0.232.77Al I
Si I1...0.38+-0.364.94-2.570.38+-0.364.94Si I
Ca I10...0.49+-0.223.88-2.460.49+-0.223.88Ca I
Sc II3...0.24+-0.150.55-2.600.35+-0.150.55Sc II
Ti I3...0.54+-0.222.54-2.410.54+-0.222.54Ti I
Ti II12...0.32+-0.142.44-2.510.44+-0.142.44Ti II
Cr I2...-0.19+-0.202.49-3.15-0.20+-0.202.49Cr I
Cr II1...0.21+-0.183.01-2.630.32+-0.183.01Cr II
Mn I3...-0.38+-0.212.09-3.34-0.39+-0.212.09Mn I
Mn II3...-0.34+-0.212.26-3.17-0.22+-0.212.26Mn II
Fe I61-2.95+-0.21...4.55-2.95+-0.21...4.55Fe I
Fe II5-2.84+-0.15...4.66-2.84+-0.15...4.66Fe II
Co I1...0.12+-0.252.16-2.830.12+-0.252.16Co I
Ni I6...0.02+-0.263.28-2.940.01+-0.263.28Ni I
Zn I2...<0.87<2.48<-2.08<0.87<2.48Zn I
Rb I1...<3.50<3.07<0.71<3.66<3.07Rb I
Sr II2...-0.25+-0.17-0.22-3.09-0.14+-0.17-0.22Sr II
Y II1...-0.35+-0.30-0.98-3.19-0.24+-0.30-0.98Y II
Zr II3...<0.67<0.41<-2.17<0.78<0.41Zr II
Nb II1...<2.98<1.60<0.14<3.09<1.60Nb II
Mo I1...<2.40<1.33<-0.55<2.40<1.33Mo I
Tc I1......<1.74<1.74<4.69<1.74Tc I
Ba II1...-0.54+-0.14-1.20-3.38-0.43+-0.14-1.20Ba II
Ce II5...<1.53<0.27<-1.31<1.64<0.27Ce II
Pr II5...<2.02<-0.10<-0.82<2.13<-0.10Pr II
Nd II5...<1.51<0.09<-1.33<1.62<0.09Nd II
Sm II2...<2.04<0.16<-0.80<2.15<0.16Sm II
Eu II4...<1.13<-1.19<-1.71<1.24<-1.19Eu II
Gd II3...<2.15<0.38<-0.69<2.26<0.38Gd II
Tb II3...<2.47<-0.07<-0.39<2.56<-0.07Tb II
Dy II3...<1.44<-0.30<-1.40<1.55<-0.30Dy II
Ho II1...<1.95<-0.41<-0.88<2.07<-0.41Ho II
Er II3...<1.97<0.05<-0.87<2.08<0.05Er II
Tm II2...<2.26<-0.48<-0.60<2.35<-0.48Tm II
Yb II1...<0.81<-1.11<-2.03<0.92<-1.11Yb II
Hf II2...<2.63<0.64<-0.07<2.88<0.64Hf II
Pb I1...<2.72<1.81<-0.23<2.72<1.81Pb I
Th II2...<2.55<-0.23<-0.29<2.66<-0.23Th II

Binary Parameters

Binarity Negative
Vrad 41.2

Position

Right Ascension : 20 05 50.00 Declination : -39 27 43.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2006-08-06-01:59 2453953.588 MIKELCO 41000 70-100 2000 41.2