The Science Performance of JWST as Characterized in Commissioning

This paper characterizes the actual science performance of the James Webb Space Telescope (JWST), as determined from the six month commissioning period. We summarize the performance of the spacecraft, telescope, science instruments, and ground system, with an emphasis on differences from pre-launch expectations. Commissioning has made clear that JWST is fully capable of achieving the discoveries for which it was built. Moreover, almost across the board, the science performance of JWST is better than expected; in most cases, JWST will go deeper faster than expected. The telescope and instrument suite have demonstrated the sensitivity, stability, image quality, and spectral range that are necessary to transform our understanding of the cosmos through observations spanning from near-earth asteroids to the most distant galaxies.Comment: 5th version as accepted to PASP; 31 pages, 18 figures; https://iopscience.iop.org/article/10.1088/1538-3873/acb29

spacetelescope/tweakwcs: Maintenance release: Improved compatibility with numpy 2.0. Minor bug fixes and improvements

Algorithms for matching and aligning catalogs and for tweaking the WCS so as to minimize catalog mismatch error

spacetelescope/gwcs: GWCS v0.8.0

Changes: LabelMapperRange now returns LabelMapperRange._no_label when the key is not within any range. [#71] LabelMapperDict now returns LabelMapperDict._no_label when the key does not match. [#72] Replaced domain with bounding_box. [#74] Added a LabelMapper model where mapper is an instance of ~astropy.modeling.core.Model. [#78] Evaluating a WCS with bounding box was moved to astropy.modeling. [#86] RegionsSelector now handles the case when a label does not have a corresponding transform and returns RegionsSelector.undefined_transform_value. [#86] GWCS now deals with axes types which are neither celestial nor spectral as "unknown" and creates a transform equivalent to the FITS linear transform. [#92

spacetelescope/drizzlepac: Drizzlepac v3.6.2 release candidate 1

<h2>High-level Summary</h2> <p>Follow on to Release Candidate 0.</p> <h2>What's Changed</h2> <ul> <li>Update code to update WPFC2 chip gaps by @stsci-hack in https://github.com/spacetelescope/drizzlepac/pull/1551</li> <li>HlA-1059: Reference catalog weights corrected by @s-goldman in https://github.com/spacetelescope/drizzlepac/pull/1616</li> <li>HLA-1052: Updated WFPC2 drizzle parameters for HAP by @s-goldman in https://github.com/spacetelescope/drizzlepac/pull/1617</li> <li>Fixed bug in calculation of the measurements for each detected source by @mdlpstsci in https://github.com/spacetelescope/drizzlepac/pull/1614</li> <li>HLA-1048: Redesign of readthedocs documentation by @s-goldman in https://github.com/spacetelescope/drizzlepac/pull/1620</li> <li>Drizzlepac: Ensure the "best" WCS solution is found when using a set by @mdlpstsci in https://github.com/spacetelescope/drizzlepac/pull/1638</li> <li>Correctly fix the wcs preferential order REL > IMG, GAIA*3 > GAIA[2|1] by @mdlpstsci in https://github.com/spacetelescope/drizzlepac/pull/1645</li> <li>drop support for Python 3.8 by @zacharyburnett in https://github.com/spacetelescope/drizzlepac/pull/1541</li> <li>Removed version restriction on Matplotlib by @mdlpstsci in https://github.com/spacetelescope/drizzlepac/pull/1649</li> <li>Allow group specifications as integers or tuples by @mcara in https://github.com/spacetelescope/drizzlepac/pull/1612</li> </ul> <p><strong>Full Changelog</strong>: https://github.com/spacetelescope/drizzlepac/compare/3.6.1...3.6.2rc1</p&gt

spacetelescope/drizzlepac: Drizzlepac v3.6.2 release candidate 2

<h2>High-level Summary</h2> <p>Follow on to Release Candidate 0.</p> <h2>What's Changed</h2> <ul> <li>Pin Astrocut to avoid urllib3 version conflict by @mdlpstsci in https://github.com/spacetelescop/drizzlepac/pull/1689</li> </ul&gt

spacetelescope/drizzlepac: Drizzlepac v3.6.2 release candidate 3

<h2>High-level Summary</h2> <p>Follow on to Release Candidate 0, 1, and 2.</p> <h2>What's Changed</h2> <ul> <li>HLA-1150: MVM failure due to HAPProduct constructor mismatch by @s-goldman in https://github.com/spacetelescope/drizzlepac/pull/1693</li> </ul&gt

spacetelescope/spherical_geometry: Multiple bug fixes and compatibility improvements

<ul> <li>Improved compatibility with <code>numpy</code> 2.0</li> <li>Fixed crash in multi-union for nearly identical input polygons [#233]</li> <li>Fixed crash in convex_hull when input includes repeated points [#254]</li> <li>Fixed a bug in quad-precision functions normalize and intersection functions [#256]</li> </ul&gt

asdf-format/asdf: 3.0.1

<p>The ASDF Standard is at v1.6.0 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^</p> <ul> <li>Fix bug in <code>asdftool diff</code> for arrays within a list [#1672]</li> </ul&gt

spacetelescope/spherical_geometry: Update built-in qd library to version 2.3.24

<p>This is a maintenance release as the new version of the <code>qd</code> library is essentially the same library as the modified v2.3.23 previously shipped with the <code>spherical_geometry</code>. It again allows the use of system-installed <code>qd</code> library (version >=2.3.24).</p&gt