Combine1dStep
- class jwst.combine_1d.Combine1dStep(name=None, parent=None, config_file=None, _validate_kwds=True, **kws)[source]
Bases:
JwstStep
Combine 1D spectra.
Create a
Step
instance.- Parameters:
- namestr
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
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_filestr or pathlib.Path
The path to the config file that this step was initialized with. Use to determine relative path names of other config files.
- _validate_kwdsbool
Validate given
kws
against specs/config.- **kwsdict
Additional parameters to set. These will be set as member variables on the new Step instance.
Attributes Summary
Methods Summary
process
(input_data)Combine the input data.
Attributes Documentation
- class_alias = 'combine_1d'
- spec
exptime_key = string(default="exposure_time") # Metadata key to use for weighting sigma_clip = float(default=None) # Factor for clipping outliers
Methods Documentation
- process(input_data)[source]
Combine the input data.
- Parameters:
- input_datastr, ModelContainer, MultiSpecModel, TSOMultiSpecModel, MRSMultiSpecModel
Input is expected to be an association file name, ModelContainer, or multi-spectrum model containing multiple spectra to be combined. Individual members of the association or container are expected to be multi-spectrum model instances.
- Returns:
- output_spectrumMultiCombinedSpecModel
A single combined 1D spectrum.