articleThe Astronomical JournalMar 28, 2006BRONZE OA

The 2.5 m Telescope of the Sloan Digital Sky Survey

Princeton University · University of Washington · +6 more institutions

Indexed inarxivcrossrefdoaj

Abstract

We describe the design, construction, and performance of the Sloan Digital Sky Survey Telescope located at Apache Point Observatory. The telescope is a modified two-corrector Ritchey-Chrétien design which has a 2.5-m, f/2.25 primary, a 1.08-m secondary, a Gascoigne astigmatism corrector, and one of a pair

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60

Topics & keywords

Keywords
  • Telescope
  • Sky
  • Physics
  • Optics
  • Cardinal point
  • Observatory
  • Secondary mirror
  • Image quality
UN Sustainable Development Goals
  • Affordable and clean energy
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