https://github.com/lsst/source_injection

Synthetic Source Injection (SSI) tasks for the LSST Science Pipelines
https://github.com/lsst/source_injection

Last synced: 11 months ago
JSON representation

Synthetic Source Injection (SSI) tasks for the LSST Science Pipelines

• Host: GitHub
• URL: https://github.com/lsst/source_injection
• Owner: lsst
• License: gpl-3.0
• Created: 2022-03-24T16:12:36.000Z (about 4 years ago)
• Default Branch: main
• Last Pushed: 2024-10-24T21:10:48.000Z (over 1 year ago)
• Last Synced: 2024-10-26T08:19:06.227Z (over 1 year ago)
• Language: Python
• Homepage:
• Size: 19.3 MB
• Stars: 5
• Watchers: 56
• Forks: 2
• Open Issues: 4
• Metadata Files:
  • Readme: README.rst
  • License: LICENSE

Awesome Lists containing this project

README

          
################

source_injection

################

The ``source_injection`` package contains tools designed to assist in the injection of synthetic sources into scientific imaging.

Source generation and subsequent source injection is powered by the `GalSim`_ software package.

.. _GalSim: https://galsim-developers.github.io/GalSim/

For more information, see the ``source_injection`` documentation on `pipelines.lsst.io`_.

.. _pipelines.lsst.io: https://pipelines.lsst.io/v/daily/modules/lsst.source.injection

.. figure:: doc/lsst.source.injection/_assets/t9813p42i_zoom_sersic_prepost_injection.gif

    :name: t9813p42i_zoom_sersic_prepost_injection

    :alt: An HSC i-band cutout from tract 9813, patch 42, showing the injection of a series of synthetic Sérsic sources.

    :align: center

    :width: 100%

    ..

    An HSC i-band cutout from tract 9813, patch 42, showcasing the injection of a series of synthetic Sérsic sources.

    Images are ~100 arcseconds on the short axis, log scaled, and smoothed with a Gaussian kernel.

    .. list-table::

        :widths: 1 1

        * - .. figure:: doc/lsst.source.injection/_assets/t9813p42i_zoom_sersic_pre_injection.png

                :name: t9813p42i_zoom_sersic_pre_injection

                :alt: Tract 9813, patch 42, HSC i-band cutout, before source injection.

                :align: center

                :width: 100%

                ..

                Before injection.

          - .. figure:: doc/lsst.source.injection/_assets/t9813p42i_zoom_sersic_post_injection.png

                :name: t9813p42i_zoom_sersic_post_injection

                :alt: Tract 9813, patch 42, HSC i-band cutout, after source injection.

                :align: center

                :width: 100%

                ..

                After injection.