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astro-ph2001
BMW: a ROSAT-HRI source catalogue obtained with a wavelet transform detection algorithm
M. R. Panzera, S. Campana, S. Covino +6
In collaboration with the Observatories of Palermo and Rome and the SAX-SDC we are constructing a multi-site interactive archive system featuring specific analysis tools. In this c…
astro-ph1998
The Composite Luminosity Function of A496
Emilio Molinari, Guido Chincarini, Alberto Moretti +1
Deep photometric observations in three colours of the cluster A 496 show that the luminosity function is bimodal with a deep gap at g about 19.0. That is there is a net separation…