find_skycomponents

ska_sdp_func_python.sky_component.operations.find_skycomponents(im: Image, fwhm=1.0, threshold=1.0, npixels=5) → List[SkyComponent][source]

Find gaussian components in Image above a certain threshold as SkyComponent.

Parameters:

  • im – Image to be searched

  • fwhm – Full width half maximum of gaussian in pixels

  • threshold – Threshold for component detection. Default: 1 Jy.

  • npixels – Number of connected pixels required

Returns:

List of SkyComponents