Based on observations obtained at the Observatoire de Haute-Provence.

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Radial velocity data are available in electronic form at the CDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or via http://cdsweb.u-strasbg.fr/cgi-bin/qcat?J/A+A/448/697

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...

Table 1 is only available in electronic form at http://www.edpsciences.org

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... IRAF

IRAF is distributed by the National Optical Astronomy Observatories, which is operated by the Association of Universities for Research in Astronomy (AURA), Inc., under cooperative agreement with the National Science Foundation.

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... Period04

Period04 is a software package designed for sophisticated time series analysis available at http://www.astro.univie.ac.at/~dsn/

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