BPS CS22964-161A: found in 1 paper(s).

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/I.B.Thompson et al.(2008)/

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A0175

Title CS 22964–161: A Double-Lined Carbon- and s-Process-Enhanced Metal-Poor Binary Star
ADS I.B.Thompson et al.,ApJ, 677, 556, 2008
Authors I. B. Thompson, I. I. Ivans, S. Bisterzo, C. Sneden, R. Gallino, S. Vauclair, G. S. Burley, S. A. Shectman, G. W. Preston

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A 13230.66465 MIKELCO 40000 N/A 3500 38.43
N/A 13580.79663 MIKELCO 40000 N/A 3500 5.09
N/A 13585.74591 MIKELCO 40000 N/A 3500 14.80
N/A 13587.62635 MIKELCO 40000 N/A 3500 18.56
N/A 13592.52532 FRUTTI 25000 N/A 4165 24.79
N/A 13592.56468 FRUTTI 25000 N/A 4165 24.63
N/A 13593.52234 FRUTTI 25000 N/A 4165 25.34
N/A 13593.56091 FRUTTI 25000 N/A 4165 25.21
N/A 13602.62780 MIKELCO 40000 N/A 3500 32.29
N/A 13603.50474 MIKELCO 40000 N/A 3500 33.00
N/A 13606.50536 MIKELCO 40000 N/A 3500 33.83
N/A 13631.67197 MIKELCO 40000 N/A 3500 39.08
N/A 13634.54878 MIKELCO 40000 N/A 3500 39.06
N/A 13817.90625 MIKELCO 40000 N/A 3500 6.10
N/A 13832.88449 MIKELCO 40000 N/A 3500 4.11
N/A 13834.88836 MIKELCO 40000 N/A 3500 8.21
N/A 13867.92873 FRUTTI 25000 N/A 4165 36.59
N/A 13870.91114 FRUTTI 25000 N/A 4165 36.44
N/A 13871.85817 FRUTTI 25000 N/A 4165 37.22
N/A 13889.88563 MIKELCO 40000 N/A 3500 40.09
N/A 13890.73000 MIKELCO 40000 N/A 3500 40.19
N/A 13891.72338 MIKELCO 40000 N/A 3500 40.03
N/A 13891.79617 MIKELCO 40000 N/A 3500 39.87
N/A 13891.91199 MIKELCO 40000 N/A 3500 39.79
N/A 13892.72313 MIKELCO 40000 N/A 3500 40.47
N/A 13892.91348 MIKELCO 40000 N/A 3500 40.03
N/A 13893.76837 MIKELCO 40000 N/A 3500 40.02
N/A 13897.80466 MIKELCO 40000 N/A 3500 40.22
N/A 13898.72511 MIKELCO 40000 N/A 3500 40.00
N/A 13917.74748 MIKELCO 40000 N/A 3500 40.82
N/A 13919.72723 MIKELCO 40000 N/A 3500 40.20
N/A 13935.76042 MIKELCO 40000 N/A 3500 41.08
N/A 13938.71168 MIKELCO 40000 N/A 3500 41.14
N/A 13938.73591 MIKELCO 40000 N/A 3500 41.10
N/A 13951.57253 MIKELCO 40000 N/A 3500 40.34
N/A 13989.60930 MIKELCO 40000 N/A 3500 38.73
N/A 13990.59320 MIKELCO 40000 N/A 3500 38.69
N/A 14197.85590 MIKELCO 40000 N/A 3500 40.80
N/A 14258.82674 MIKELCO 40000 N/A 3500 37.60
N/A 14259.78553 MIKELCO 40000 N/A 3500 37.50
N/A 14316.78097 MIKELCO 40000 N/A 3500 15.19
N/A 14317.65762 MIKELCO 40000 N/A 3500 13.63
N/A 14328.67079 MIKELCO 40000 N/A 3500 -4.33
N/A 14329.70221 MIKELCO 40000 N/A 3500 -5.60
N/A 14333.56647 MIKELCO 40000 N/A 3500 -5.03
N/A 14334.49082 MIKELCO 40000 N/A 3500 -3.13
N/A 14335.48607 MIKELCO 40000 N/A 3500 -1.45
N/A 14336.53932 MIKELCO 40000 N/A 3500 0.46
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Binarity

Binarity Positive
Vrad 32.85+-0.05
Period 252.481

Photometric data

V 14.42
B-V 0.49

Atmospheric data

Teff 6050+-100
log g 3.7+-0.2
vturb 1.2+-0.3

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Li I...0.93+-0.203.32+-0.20+2.09+-0.20
CH...-1.06+-0.10+1.35+-0.107.64+-0.10
Mg I...-2.05+-0.20+0.36+-0.205.53+-0.20
Al I...-3.31-0.903.26
Si I...-2.27+-0.25+0.14+-0.25+5.28+-0.25
Ca I...-1.98+-0.13+0.43+-0.134.38+-0.13
Ti II...-1.80+-0.26+0.61+-0.263.19+-0.26
Cr I...-2.28+-0.30+0.13+-0.303.36+-0.30
Cr II...-2.19+-0.10+0.22+-0.103.45+-0.10
Mn I...-3.12+-0.15-0.71+-0.15+2.27+-0.15
Fe I...-2.39+-0.16+0.02+-0.165.13+-0.16
Fe II...-2.43+-0.12-0.02+-0.125.09+-0.12
Ni I...-2.33+-0.24+0.08+-0.243.92+-0.24
Sr II...-1.85+-0.09+0.56+-0.091.05+-0.09
Y II...-2.12+-0.10+0.29+-0.10+0.12+-0.10
Zr II...-1.72+-0.25+0.69+-0.25+0.88+-0.25
Ba II...-0.96+-0.08+1.45+-0.081.17+-0.08
La II...-1.34+-0.10+1.07+-0.10-0.21+-0.10
Ce II...-1.12+-0.25+1.29+-0.25+0.43+-0.25
Nd II...-1.40+-0.12+1.01+-0.12+0.05+-0.12
Eu II...-1.72+-0.26+0.69+-0.26-1.20+-0.26
Yb II...-1.77+-0.25+0.64+-0.25-0.69+-0.25
Pb I...-0.22+-0.20+2.19+-0.20+1.63+-0.20
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)