V945 Centauri = HD 112409: a bright hot short-period binary in a triple system?

P. Harmanec; C. Aerts; A. Prša; T. Verhoelst; K. Kolenberg

doi:10.1051/0004-6361/201014096

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Volume 520 (September-October 2010)

A&A, 520 (2010) A73

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Table 2:

Exploratory orbital solutions obtained with FOTEL for a circular orbit.
Element	He I 6678 Å	He I 4437.551 Å
$T_{\rm min.~I}$	$0.7078\pm0.0032$	$0.7039\pm0.0035$
K₁ (km s^-1)	$72.5\pm1.2$	$75.9\pm3.3$
$\gamma$ (km s^-1)	$14.28\pm0.80$	$12.0\pm1.9$
rms (km s^-1)	5.17	12.3
No. of RVs	44	44

Notes. The orbital period was kept fixed. The epoch of upper conjunction is given in HJD-2 450 545 and rms stands for the rms of 1 observation.

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