260p 20190908 rroberto

Observatory of Frasso Sabino a Cassegrain of 369mm with a focal of 2467mm (F/6.66 with reducer). The scale is 1".34/pixel and the field is 22'.5x28'.2 with north up and east on the left.

Page last updated: Mon 21 Oct 20:13:00 BST 2019