SpectralLeakStep

class jwst.spectral_leak.spectral_leak_step.SpectralLeakStep(name=None, parent=None, config_file=None, _validate_kwds=True, **kws)[source]

Bases: JwstStep

The MIRI MRS has a spectral leak in which 6 micron light leaks into the 12 micron channel. This step applies a correction to the 12 micron channel.

Create a Step instance.

Parameters:

  • name (str, optional) – The name of the Step instance. Used in logging messages and in cache filenames. If not provided, one will be generated based on the class name.

  • parent (Step instance, optional) – The parent step of this step. Used to determine a fully-qualified name for this step, and to determine the mode in which to run this step.

  • config_file (str or pathlib.Path, optional) – The path to the config file that this step was initialized with. Use to determine relative path names of other config files.

  • **kws (dict) – Additional parameters to set. These will be set as member variables on the new Step instance.

Attributes Summary

class_alias

reference_file_types

Methods Summary

process(input)

Execute the step.

Attributes Documentation

class_alias = 'spectral_leak'
reference_file_types: ClassVar = ['mrsptcorr']

Methods Documentation

process(input)[source]

Execute the step.

Parameters:

input (container of models containing 1-D extracted spectra)

Returns:

The corrected data model. This will be “input” if the step is skipped, otherwise it will be a corrected 1D extracted spectrum that contains the MRS channel 3B range.

Return type:

JWST DataModel