<b>Field 41</b>: Period of variation

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Field 41: Period of variation

The period of variation is expressed in days.

[]The data are taken from the GCVS and NSV Catalogues (see field 39). In the GCVS, the dates of the last observed maxima or minima are also given for most stars.

The Meudon Hipparcos Input Catalogue Team
mer 16 nov 15:51:31 MET 1994