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Data Format and Reduction

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This section describes the format of and some features associated with NIRI data. More detailed information on reduction of NIRI data accompanies the NIRI IRAF package.

  • Data Primer
  • - NIRI with Altair has been measured to have radial barrel distortion at f/32. More details here. The IDL program will correct for this.  PIs interested in high-precision astrometry are encouraged to contact either the NIRI or Altair instrument scientists to discuss this issue.
  • Known Issues and Warnings
  • Gemini IRAF Package

  • NOTE: To browse what Gemini Users have exchanged about tricks, issues and solutions regarding reduction of NIRI data, please go to the DR forum (tag=NIRI).

Gemini Observatory Participants