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The lightcurve_fitting subpackage within the exoctk package fits large numbers of spectroscopic light curves simultaneously while sharing model parameters across wavelengths and visits. It includes multiple uncertainty estimation algorithms and a comprehensive library of physical and systematic model components that are fully customizable.
Users who wish to use the lightcurve_fitting tools may do so by installing the exoctk package. Please see the installation instructions for further details.
The figure below shows the notebook available in the source code. It demonstrates the primary functionality of the lightcurve_fitting tool.