Invention Application
US20120307356A1 Technique for Telescope Polar Alignment 审中-公开
望远镜极地校准技术

  • Patent Title: Technique for Telescope Polar Alignment
  • Patent Title (中): 望远镜极地校准技术
  • Application No.: US13153434
    Application Date: 2011-06-05
  • Publication No.: US20120307356A1
    Publication Date: 2012-12-06
  • Inventor: Ning XuWen Xu
  • Applicant: Ning XuWen Xu
  • Main IPC: G02B23/16
  • IPC: G02B23/16 G02B23/00
Technique for Telescope Polar Alignment
Abstract:
A polar scope for a telescope mount includes a reticle having a pattern with multiple markings that allows users to accurately position pole stars for precise polar alignment. A system and mount may be provided including a polar scope of this kind. The polar scope may be provided with a controller that calculates the apparent position of a pole star, while accounting for errors, such as proper motion, precession of the earth's axis, and/or atmospheric refraction.
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