The Panzano Observatory was an observatory in the village of about to the NNW of the centre of the comune of Castelfranco Emilia, near Bologna, Italy, where Giovanni Cassini worked. It was built in the early 1640s by Cornelio Malvasia.
See also List of astronomical observatories
References
External links Giovanni Domenico CASSINI, De cometa Anni 1652 & 1653, Mutinae 1653 (Italian) Visita guidata al Castello Malvasia di Panzano di Castelfranco Emilia (MO) (Italian)