BPS CS22964-214: found in 2 paper(s).

Labels:

/C.Sneden et al.(2003)/ /G.W.Preston and C. Sneden(2000)/

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A0020

Title Binary Blue Metal-poor Stars: Evidence for Asymptotic Giant Branch Mass Transfer
ADS C.Sneden et al.,ApJ, 592, 504, 2003
Authors C. Sneden, G. W. Carnegie Observatories, 813 Santa Barbara Street, Pasadena, CA 91101, . Preston, J. J. Department of Physics and Astronomy, University of Oklahoma, Norman, OK 73019, . Cowan

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A 2452123.57 FRUTTI 30000 N/A N/A +41.3
N/A 2452124.58 FRUTTI 30000 N/A N/A +40.8
N/A 2452125.59 FRUTTI 30000 N/A N/A +41.5
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Binarity

Binarity Negative
Vrad +41.5

Photometric data

V 13.7
B-V 0.35
U-B -0.19

Atmospheric data

Teff 6800
log g 4.5
vturb 2.00

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
CH...-1.30+-0.3+1.0+-0.37.25+-0.3
O I...-1.60+-0.04+0.70+-0.047.27+-0.04
Fe...-2.30...5.20
Sr II...-2.50+-0.25-0.20+-0.250.47+-0.25
Ba II...-2.42-0.12-0.29
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)


A0045

Title What Are These Blue Metal-Poor Stars?
ADS G.W.Preston et al.,AJ, 120, 1014, 2000
Authors G. W. Preston, C. Sneden

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Basic Informations

Observation Date 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
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Binarity

Binarity Negative
Vrad 41.2

Photometric data

V 13.7
B-V 0.35
U-B -0.19

Atmospheric data

Teff 6800
log g 4.50
vturb 2.00

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Mg I...-2.080.225.50
Ca I...-2.190.114.17
Sc II...-2.000.301.17
Ti II...-1.790.513.23
Cr I...-2.43-0.133.24
Mn I...-2.72-0.422.67
Fe...-2.30...5.20
Sr II...-2.56-0.260.41
Ba II...-2.45-0.15-0.32
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)