J/A+A/455/259 Radial velocities of beta Cep (Ausseloos+, 2006)
High-precision elements of double-lined spectroscopic binaries from combined
interferometry and spectroscopy.
Application to the beta Cephei star beta Centauri.
Ausseloos M., Aerts C., Lefever K., Davis J., Harmanec P.
<Astron. Astrophys. 455, 259 (2006)>
=2006A&A...455..259A 2006A&A...455..259A
ADC_Keywords: Binaries, spectroscopic ; Radial velocities
Keywords: stars: binaries: spectroscopic - stars: individual: beta Centauri -
methods: observational - methods: data analysis - lines: profiles -
techniques: spectroscopic
Abstract:
We present the radial-velocity data of both components of the
double-lined spectroscopic binary Beta Centauri, whose lines are
blended throughout the orbit. The radial-velocity values were obtained
from detailed iteration schemes involving spectral disentangling
outlined in the paper.
Objects:
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RA (2000) DE Designation(s)
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14 03 49.4 -60 22 23 beta Cen = HD 122451
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 33 402 Radial velocities of Beta Centauri components
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See also:
J/A+A/286/136 : Radial velocities of four beta Cep variables (Aerts+ 1994)
J/A+A/361/245 : 6 new Beta Cep stars (Aerts, 2000)
J/A+A/415/241 : Geneva photometry of HD 129929 (Aerts+, 2004)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 13 F13.5 d HJD Heliocentric Julian Date
15- 23 F9.5 km/s RV1 radial velocity of the primary
25- 33 F9.5 km/s RV2 radial velocity of the secondary
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Acknowledgements: Conny Aerts, conny(at)ster.kuleuven.be
(End) C. Aerts [Inst. voor Sterrenkunde], Patricia Vannier [CDS] 16-May-2006