#acl VadimBurwitz:read,write,delete,revert,admin All:read = Site Information = Longitude / Latitude /Altitude 11 40 16 E ( 11.67111 E ) 48 15 41 N ( 48.26139 N ) 480 m = Telescope Information = focal length 3962 mm primary diameter 610 mm obstruction 47 % of diameter secondary diameter 240 mm