... clumps¹

This can happen for instance when neighbouring peaks are present within the area of pixels used to fit a central peak.

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... clump²

Any pixels within the bounds of the rectangular region covered by the cut-out that are not contained within the clump are set bad.

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... component³

Although any available VARIANCE component will be used to determine the default value for the RMS parameter. The GaussClumps algorithm will also use any available variance values to weight the data when fitting individual Gaussians.

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