* Istituto di Fisica dello Spazio Interplanetario, C.N.R., 00044, Frascati, Italy
** Osservatorio Astronomico di Monte Porzio, Italy
*** Osservatorio Astrofisico di Catania, Italy
Abstract:
Observations of comet Halley through CCD and Schmidt plates have been performed at Catania Observatory (Italy) from October 1985 through April 1986. Preliminary results are presented concerning the spatial structures for different spectral ranges of cometary light.