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Releases: spacetelescope/romancal

romancal 0.21.0 (26Q1_B20)

14 Nov 18:06

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  • Artificial sources are now injected into images as part of the multiband catalog analysis. Parameters of injected sources are available in the ancillary segmentation map product.
  • Catalogs
    • Improved handling of expected encircled energies
    • Mask neighboring sources when computing Kron radii
    • Record reduced chi^2 as PSF goodness-of-fit
    • Include much more metadata about the input images
  • set_telescope_pointing
    • Initial velocity aberration calculations
    • Allow specifying default orientation information
  • Include data_release_id in coadd & derived products
  • Add the reference read to the science reads if available
  • Make WfiWcs files in spectroscopic mode
  • Simplify construction of different classes of association files (full, pass, visit) for data releases
  • Reduce usage of asdf tagged scalars and internal nodes
all changes...

Full Changelog: 0.20.2...0.21.0

romancal 0.20.2 (25Q4_B19)

15 Aug 16:53

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roman_photoz

  • initial release
  • uses rail/lephare to generate photometric redshifts from Roman multiband catalogs
  • simple "simulation" code to generate roman magnitudes for galaxies at different redshifts from the LePhare model grids
  • scripts to generate simulated Roman raw data, calibrated exposures, coadds, and associated catalogs to test photo-z performance

romancal

  • updates to skycell definitions
  • add set_telescope_pointing to populate wcs information in L1 files
  • update velocity aberration settings in L1 files
  • updates to coadd file metadata
  • use CRDS PSF reference files for exposure and coadd source catalogs
  • add option for likelihood-based ramp fitting
  • use FITSImagingWcsTransform for coadded gWCS objects
  • account for varying pixel scales & drizzle parameters when generating a coadd PSF
  • use RAD/roman_datamodels schemas for catalogs
  • improve matching of skycells to images
  • do not include var_flat in output products by default

rad

  • add new CGI schemas
  • update coadd metadata as part of harmonization with SSC products
  • new application for managing version bumps of schemas

roman_datamodels

  • update coadd metadata as part of harmonization with SSC products
  • add schemas for catalogs

Full Changelog: 0.20.1...0.20.2

romancal 0.20.1 (25Q4_B19)

15 Aug 13:44

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What's Changed

  • add roman-photoz to sdp extra by @zacharyburnett in #1893
  • bump drizzle to 2.1.1 to include performance improvements

Full Changelog: 0.20.0...0.20.1

romancal 0.20.0 (25Q4_B19)

14 Aug 17:02

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What's Changed

Full Changelog: 0.19.0...0.20.0

romancal 0.19.0 (25Q3_B18)

14 May 14:28
3321d4b

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What's Changed

  • Migrate skymatch and resample from romancal to shared modules in stcal.
    • Comes with significant performance and memory usage improvements.
  • Allow outlier detection to resample only pixels touching a target skycell.
  • Change default fill value to NaN for invalid pixels in resampled images
  • Fix s_region by removing half pixel offsets.
  • Adds the programs mk_patchlist and mk_skycellasn to generate level 3 associations based on skycells in two steps.
  • Remove meta.group_id and meta.exptype assignments in ModelLibrary.
  • Create a new WfiWCS file as part of the exposure line pipeline, containing WCS objects following tweakreg for the L1 and L2 files, as well as other metadata. This file is intended to support users who want updated metadata but do not want the entire L2 image.
  • Catalog updates
    • Changed the flux units in the source catalog from uJy to nJy.
    • Update and add many new columns.
    • Use parquet format for output.
    • Local background is no longer subtracted from aperture fluxes.
    • Update documentation.
  • Updates for L1/L2 metadata.
  • Save intermediate products in outlier detection as asdf files with data and wcs keys.
  • Use new tessellation reference file to determine skycells.
Full Changelog

0.18.0...0.19.0

romancal 0.18.0 (25Q2_B17)

14 Feb 19:08
2204fd9

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What's Changed

Full Changelog: 0.17.0...0.18.0

Romancal 0.17.0 (25Q1_B16)

15 Nov 20:32
61b3f91

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What's Changed

Full Changelog: 0.16.3...0.17.0

This release uses
romancal 0.17.0
asdf 3.5.0
rad 0.22.0
roman_datamodels 0.22.0

Romancal 0.16.3 (24Q4_B15)

29 Aug 15:14

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What's Changed

Full Changelog: 0.16.2...0.16.3

Romancal 0.16.2 (24Q4_B15)

23 Aug 16:17

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Full Changelog: 0.16.1...0.16.2

Romancal 0.16.1 (24Q4_B15)

14 Aug 17:17

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What's Changed

  • release metadata for 0.16.1 + update stpipe to use ModelLibrary + stcal to use outlier detection functions by @zacharyburnett in #1364

Full Changelog: 0.16.0...0.16.1