...(OCA)

Catalogue only available at CDS in electronic from via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or via http://cdsweb.u-strasbg.fr/Abstract.html

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...m_i)

Polynomial function: second degree to magnitude and first degree to colour index - (Boczko 1989; Martin & Clauzet 1990; Martin et al. 1996; Martin 1998).

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