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Create master catalogues from radio images

Project description

vlbi-cat-creation

Repository for developing tools for VLBI master catalogue creation

Package Goals

This package aims to solve the following cataloguing problems in LOFAR-VLBI imaging:

  • Producing and then combining catalogues at different resolutions and depth (eg. 0.3'', 0.6'', 1.2'' and 6'')
  • Source deblending when multiple sources are detected at high-resolution
  • Optical/IR identification if such a catalogue is provided
  • Creating a master catalogue with relevant detection flags, component flags and fluxes given all information available for a source
  • Minimising visual inspection
  • Handling facet boundaries

Running the Package

The package provides a cli interface which users can access after installation. The tool can also be run without a full download using a tool such as uv.

Full Installation

pip install vlbi-cat-creation
vlbi-cat-creation -h # To view command description and available options
vlbi-cat-creation --basic --images="['image1.fits', 'image2.fits']"

Or alternatively using uv:

uvx vlbi-cat-creation 

Project details


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