• 14:00 start
  • camera -> -10C
  • Maxim DL 5, Thorlabs APT
  • Focusing on Cd at 3.60mm
  • Focal length scan
  • Rotation angle scan

  • Switch to He lamp
  • Inverted the blaze arrow, centered grating
  • Asymmetry scan
  • Blaze arrow pointing back to camera
  • Asymmetry scan

LogBookAstronomyEntry0119 -- WillBurrows - 23 Nov 2016

Topic attachments
I Attachment Action Size Date Who Comment
Unknown file formatfit Cd_Focus_2169.fit manage 767.8 K 23 Nov 2016 - 15:09 WillBurrows Cd focus at 2169
Unknown file formatfit Cd_Rotation_0321.fit manage 767.8 K 23 Nov 2016 - 15:09 WillBurrows Cd rotation at 0321

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Topic revision: r2 - 23 Nov 2016 - WillBurrows

 
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