Our redshift catalogue is submitted jointly in a companion paper (Durret et al. 1997). Together with the catalogues presented here, it is used to give an interpretation of the optical properties of 85 (Durret et al., in preparation, Paper III), in relation with the X-ray properties of this cluster (Pislar et al. 1997; Lima-Neto et al. 1997, Papers I and II).
Acknowledgements
We are very grateful to the MAMA team at Observatoire de Paris for help when scanning the photographic plate, and to Cláudia Mendes de Oliveira for her cheerful assistance at the telescope. CL is fully supported by the BD/2772/93RM grant attributed by JNICT, Portugal.