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  • Package and Task Reference
    • dataio: Data format conversion package (RFITS, etc.)
    • images: General image processing package
    • language: The command language itself
    • lists: List processing package
    • obsolete: Obsolete tasks
    • noao: The NOAO optical astronomy packages
      • artdata: Artificial data generation package
      • astcat: Astronomical catalog and surveys access package
      • astutil: Astronomical utilities package
      • digiphot: Digital stellar photometry package
        • apphot: Aperture Photometry Package
        • daophot: Dao Crowded-Field Photometry Package
        • photcal: Photometric Calibration Package
        • ptools: Photometry Tools Package
      • imred: Image reductions package
      • mtlocal: Magtape i/o for special NOAO format tapes
      • nobsolete: Obsolete tasks to be phased out in a future release
      • nproto: Prototype (temporary, contributed) tasks
      • observatory: Examine and define observatory parameters
      • obsutil: Observing utilities (planning or evaluation)
      • onedspec: One dimensional spectral red & analysis package
      • rv: Radial velocity analysis package
      • twodspec: Two dimensional spectral red & analysis package
    • plot: Plot package
    • proto: Prototype or interim tasks
    • softools: Software tools package
    • system: System utilities package
    • utilities: Miscellaneous utilities package
  • External packages
  • SPP Reference Manual
  • CL Programmer’s Manual
  • IRAF Standards and Conventions
  • Standard Nomenclature
  • Site Manager’s Guide
  • IRAF Release Notes
  • Additional IRAF documentation
  • PyRAF tutorial
IRAF
  • Package and Task Reference
  • noao: The NOAO optical astronomy packages
  • digiphot: Digital stellar photometry package
  • photcal: Photometric Calibration Package

photcal: Photometric Calibration Package

  • mkapfile: Prepare aperture corrections file from apphot/daophot output
  • mkcatalog: Type in a standard star catalog or observations file
  • mkimsets: Prepare an image set file for input to (mk)(n)obsfile
  • mkphotcors: Prepare the photometric corrections files
  • apfile: Prepare an aperture corrections file from a text file
  • obsfile: Prepare an observations file from a text file
  • mkconfig: Prepare a configuration file
  • chkconfig: Check the configuration file for grammar and syntax errors
  • fitparams: Compute the parameters of the transformation equations
  • evalfit: Compute the standard indices by evaluating the fit
  • invertfit: Compute the standard indices by inverting the fit
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