BPS CS29509-027: 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 2452123.93 FRUTTI 30000 N/A N/A +77.4
N/A 2452124.93 FRUTTI 30000 N/A N/A +77.4
N/A 2452124.93 FRUTTI 30000 N/A N/A +77.4
N/A 2452474.87 FRUTTI 30000 N/A N/A +78.1
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Binarity

Binarity Positive
Vrad +78.1
Period 194

Photometric data

V 12.5
B-V 0.29
U-B -0.13

Atmospheric data

Teff 7050
log g 4.2
vturb 2.00

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
CH...-0.64+-0.20+1.38+-0.207.91+-0.20
O I...-1.47+-0.17+0.55+-0.177.40+-0.17
Fe...-2.02...5.48
Sr II...-1.20+-0.00+0.82+-0.001.77+-0.00
Ba II...-0.69+-0.13+1.33+-0.131.44+-0.13
    : 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 2448812.867 FRUTTI 30000 10 N/A 78.2
N/A 2448823.837 FRUTTI 30000 10 N/A 77.6
N/A 2449194.802 FRUTTI 30000 10 N/A 79.0
N/A 2449575.848 FRUTTI 30000 10 N/A 78.8
N/A 2449580.814 FRUTTI 30000 10 N/A 77.3
N/A 2449584.791 FRUTTI 30000 10 N/A 78.0
N/A 2449935.836 FRUTTI 30000 10 N/A 75.6
N/A 2449938.859 FRUTTI 30000 10 N/A 75.8
N/A 2450288.862 FRUTTI 30000 10 N/A 72.8
N/A 2450288.87 FRUTTI 30000 10 N/A 73.2
N/A 2450288.888 FRUTTI 30000 10 N/A 71.8
N/A 2450288.916 FRUTTI 30000 10 N/A 71.9
N/A 2450288.928 FRUTTI 30000 10 N/A 72.0
N/A 2450288.934 FRUTTI 30000 10 N/A 72.1
N/A 2450292.851 FRUTTI 30000 10 N/A 73.6
N/A 2450614.927 FRUTTI 30000 10 N/A 70.7
N/A 2450647.941 FRUTTI 30000 10 N/A 68.0
N/A 2450649.934 FRUTTI 30000 10 N/A 72.4
N/A 2450703.831 FRUTTI 30000 10 N/A 73.2
N/A 2450996.939 FRUTTI 30000 10 N/A 74.0
N/A 2450996.946 FRUTTI 30000 10 N/A 73.2
N/A 2451001.944 FRUTTI 30000 10 N/A 71.6
N/A 2451002.907 FRUTTI 30000 10 N/A 72.7
N/A 2451033.842 FRUTTI 30000 10 N/A 71.8
N/A 2451035.847 FRUTTI 30000 10 N/A 71.6
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Binarity

Binarity Positive
Vrad 74.2
Period 196

Photometric data

V 12.5
B-V 0.29
U-B -0.13

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe...-2.01...5.49
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)