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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
        • aclist: List the supported astrometric catalogs
        • agetcat: Extract astrometry files from astrometric catalogs
        • afiltcat: Filter astrometry files derived from astrometric catalogs
        • adumpcat: Catalog access debugging task
        • aslist: List the supported image surveys
        • agetim: Extract FITS images from image surveys
        • ahedit: Initialize the image wcs and set standard keywords
        • aimfind: Select images containing catalog objects
        • adumpim: Image survey access debugging task
        • aregpars: Default region parameter set
        • acatpars: Default astrometry file format parameter set
        • afiltpars: Default astrometry file filtering parameters
        • aimpars: Default image data parameters
        • awcspars: Default image wcs parameters
      • astutil: Astronomical utilities package
      • digiphot: Digital stellar photometry 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
  • astcat: Astronomical catalog and surveys access package

astcat: Astronomical catalog and surveys access package

  • aclist: List the supported astrometric catalogs
  • agetcat: Extract astrometry files from astrometric catalogs
  • afiltcat: Filter astrometry files derived from astrometric catalogs
  • adumpcat: Catalog access debugging task
  • aslist: List the supported image surveys
  • agetim: Extract FITS images from image surveys
  • ahedit: Initialize the image wcs and set standard keywords
  • aimfind: Select images containing catalog objects
  • adumpim: Image survey access debugging task
  • aregpars: Default region parameter set
  • acatpars: Default astrometry file format parameter set
  • afiltpars: Default astrometry file filtering parameters
  • aimpars: Default image data parameters
  • awcspars: Default image wcs parameters
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