urn:nasa:pds:context:telescope:lowell.discovery_4m3 1.0 1.16.0.0 Product_Context Discovery Channel Telescope (DCT) This telescope was originally funded as a partnership with the Discovery Channel (Discovery, Inc.). When ownership was tranferred wholly to Lowell Observatory, the name of the telescope was changed in February 2020 to "Lowell Discovery Telescope". 2021-08-13 1.0 Created by A.C.Raugh from information downloaded from the Lowell Observatory website on 2021-08-13. urn:nasa:pds:context:facility:observatory.lowell telescope_to_facility urn:nasa:pds:context:instrument:lowell.discovery_4m3.lmi telescope_to_instrument 4.3 The Lowell Discovery Telescope, formerly known as the "Discovery Channel Telescope (DCT)", is a 4.3m diameter telescope with an effective focal length of 26.04 m and an f/ratio of 6.2. The LDT instrument cube allows simultaneous attachment of five instruments to the telescope.