montage ☆
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Description:
Toolkit for assembling FITS images into custom mosaics
Type: Formula  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  formulae.brew.sh
Category: Other
Tags: astronomy fits mosaicking scientific-computing image-processing
Install: brew install montage
About:
Montage is a specialized toolkit designed for assembling astronomical FITS images into custom mosaics and reprojecting them to common spatial grids. It provides precise astrometric re-projection and background matching to ensure seamless integration of data from different telescopes. This tool is essential for creating large-scale, uniform images of the sky for scientific analysis.
Key Features:
  • Astrometric re-projection of FITS images
  • Background matching and illumination correction
  • Mosaic creation and co-addition
  • Virtual observatory compliant output
Use Cases:
  • Creating wide-field mosaics from multiple astronomical survey images
  • Re-projecting images to a common coordinate system for analysis
  • Generating color composite images from different filters
Alternatives:
  • Swarp – Swarp is primarily focused on image resampling and co-addition for large surveys, whereas Montage offers more granular control over astrometric re-projection and background correction.
  • IRAF – IRAF is a general-purpose astronomical data reduction suite, while Montage is a specialized toolkit specifically optimized for mosaicking and re-projecting large image datasets.
Version History
Detected Version Rev Change Commit
Sep 16, 2025 12:09am 1 VERSION_BUMP 10d55450
Sep 14, 2024 8:33am 1 VERSION_BUMP b54210f9
Sep 30, 2023 1:18am 1 VERSION_BUMP 9b87ce63
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