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Astropy
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    • About Astropy
    • Code of Conduct
    • Acknowledging & Citing
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  • Documentation
    • astropy
    • asdf-astropy
    • astropy-healpix
    • astroquery
    • ccdproc
    • photutils
    • regions
    • reproject
    • specreduce
    • specutils
  • Get Help
  • Contribute
  • Affiliated Packages
  • Team
  • About ▾
    • About Astropy
    • Code of Conduct
    • Acknowledging & Citing
    • History
  • Documentation ▾
    • astropy
    • asdf-astropy
    • astropy-healpix
    • astroquery
    • ccdproc
    • photutils
    • regions
    • reproject
    • specreduce
    • specutils
  • Get Help
  • Contribute
  • Affiliated Packages
  • Team
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regions 0.12.dev172+gc6a3acd2a

  • Installation
  • Getting Started
  • Reporting Issues and Contributing
  • License
  • Full Changelog
  • Region Shapes
  • Region Metadata
  • Checking for Points Inside Regions
  • Combining Regions
  • Computing Overlap Masks
  • Coordinate Frame Transformation of Spherical Regions
  • Bounding Regions for On-Sky Spatial Searches
  • Plotting Regions with Matplotlib
  • Reading/Writing Region Files
    • DS9 Region File Format Limitations
    • FITS Region File Format Limitations
  • Converting Regions to Shapely Objects
  • Reference/API
    • make_example_dataset
    • AnnulusPixelRegion
    • AnnulusSphericalSkyRegion
    • AsymmetricAnnulusPixelRegion
    • AsymmetricAnnulusSkyRegion
    • CRTFRegionParserError
    • CRTFRegionParserWarning
    • CircleAnnulusPixelRegion
    • CircleAnnulusSkyRegion
    • CircleAnnulusSphericalSkyRegion
    • CirclePixelRegion
    • CircleSkyRegion
    • CircleSphericalSkyRegion
    • ComplexSphericalSkyRegion
    • CompoundPixelRegion
    • CompoundSkyRegion
    • CompoundSphericalSkyRegion
    • EllipseAnnulusPixelRegion
    • EllipseAnnulusSkyRegion
    • EllipsePixelRegion
    • EllipseSkyRegion
    • LinePixelRegion
    • LineSkyRegion
    • LuneSphericalSkyRegion
    • Meta
    • PixCoord
    • PixelRegion
    • PointPixelRegion
    • PointSkyRegion
    • PolygonPixelRegion
    • PolygonSkyRegion
    • PolygonSphericalSkyRegion
    • RangeSphericalSkyRegion
    • RectangleAnnulusPixelRegion
    • RectangleAnnulusSkyRegion
    • RectanglePixelRegion
    • RectangleSkyRegion
    • Region
    • RegionBoundingBox
    • RegionMask
    • RegionMeta
    • RegionVisual
    • Regions
    • RegularPolygonPixelRegion
    • SkyRegion
    • SphericalSkyRegion
    • TextPixelRegion
    • TextSkyRegion

Python Module Index

r
 
r
regions

© Copyright 2015-2026, Regions Developers.

Code of Conduct

Updated on 12 May 2026 , built with Sphinx 9.1.0