Issues

• GWCS without astropy.units?

  spacetelescope/gwcs#737 · Filter by author Russell-Ryan opened on May 6, 2026

• Feature request: Support for gwcs projections with matplotlib

  spacetelescope/gwcs#736 · Filter by author sedonaprice opened on May 5, 2026
  6

• Expose equality testing functions as public testing utilties

  spacetelescope/gwcs#731 · Filter by author braingram opened on Mar 26, 2026

• The default numerical_inverse fails

  spacetelescope/gwcs#726 · Filter by author 0Navin0 opened on Mar 12, 2026
  3

• Should GWCS continue to allow Transforms that require quantities

  spacetelescope/gwcs#710 · Filter by author WilliamJamieson opened on Feb 13, 2026
  2

• Delete non-release branches from this repo

  spacetelescope/gwcs#698 · Filter by author pllim opened on Feb 10, 2026

• Please do dev tag on main

  spacetelescope/gwcs#697 · Filter by author pllim opened on Feb 10, 2026

• [1.0.0] docs subdir are installed outside of gwcs

  spacetelescope/gwcs#680 · Filter by author olebole opened on Jan 16, 2026
  1

• Native API

  spacetelescope/gwcs#644 · Filter by author nden opened on Oct 29, 2025
  15

• [0.25.2] test_fitswcs_imaging fails with Astropy 7.1.0

  spacetelescope/gwcs#621 · Filter by author olebole opened on Aug 19, 2025
  7

• grid_from_bounding_box generates points outside the bounding box

  spacetelescope/gwcs#598 · Filter by author braingram opened on May 30, 2025 · 1.0

• Non-coordinate output is sometimes NaN

  spacetelescope/gwcs#597 · Filter by author melanieclarke opened on May 29, 2025 · 1.0

• Pixels near edge of bounding box NaNed in only one coordinate?

  spacetelescope/gwcs#591 · Filter by author schlafly opened on May 19, 2025 · 1.0
  2

• Add support for CompoundBoundingBox in footprint

  spacetelescope/gwcs#590 · Filter by author WilliamJamieson opened on May 14, 2025 · 1.0

• Discrete Coordinates and Aligning Frame Coordinates with the Transforms

  spacetelescope/gwcs#589 · Filter by author WilliamJamieson opened on May 14, 2025 · 1.0

• Adjust the numerical_inverse API

  spacetelescope/gwcs#566 · Filter by author WilliamJamieson opened on Feb 24, 2025 · 1.0
  

• Numerical Inverse needs to be a bit careful about units

  spacetelescope/gwcs#550 · Filter by author WilliamJamieson opened on Jan 13, 2025 · 1.0

• docs -- double link to asdf example

  spacetelescope/gwcs#494 · Filter by author teald opened on Apr 10, 2024 · 1.0
  1

• WCS.pixel_to_world does not have the same broadcasting behaviour as astropy.wcs.WCS

  spacetelescope/gwcs#476 · Filter by author Cadair opened on Sep 14, 2023 · 1.0

• The print(wcs.tofits_sip()) failed in your example in https://gwcs.readthedocs.io/en/latest/#a-step-by-step-example-of-constructing-an-imaging-gwcs-object

  spacetelescope/gwcs#445 · Filter by author lznakano opened on Mar 13, 2023 · 1.0
  2

• GWCS slicing

  spacetelescope/gwcs#422 · Filter by author keflavich opened on Sep 19, 2022
  7

• swapaxes?

  spacetelescope/gwcs#397 · Filter by author pllim opened on Jan 20, 2022
  1

• Make scipy and asdf optional dependencies?

  spacetelescope/gwcs#369 · Filter by author Cadair opened on Jun 24, 2021
  5

• SlicedLowLevelWCS repr broken

  spacetelescope/gwcs#303 · Filter by author nden opened on May 13, 2020

• Generalize the grating equation models

  spacetelescope/gwcs#267 · Filter by author nden opened on Dec 14, 2019
  2