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Astron. Astrophys. 355, 835-847 (2000) AcknowledgementsThis work has been partly supported by the Academy of Finland (project 45087: "Galaxy Streams and Structures in the nearby Universe" and project "Cosmology in the Local Galaxy Universe"). We have made use of the Lyon-Meudon Extragalactic Database LEDA and the Extragalactic Cepheid Database. We would like to thank the referee for useful comments.
© European Southern Observatory (ESO) 2000 Online publication: March 21, 2000 ![]() |