StraylightStep
- class jwst.straylight.StraylightStep(name=None, parent=None, config_file=None, _validate_kwds=True, **kws)[source]
Bases:
JwstStepCorrect for straylight caused by cross-artifact effect or residual cosmic rays.
Create a
Stepinstance.- 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
Methods Summary
process(input_data)Correct MIRI MRS data for the cross-artifact effect or residual cosmic rays.
Attributes Documentation
- class_alias = 'straylight'
- reference_file_types: ClassVar = ['mrsxartcorr', 'regions']
- spec
clean_showers = boolean(default=False) # Clean up straylight from residual cosmic ray showers shower_plane = integer(default=3) # Throughput plane for identifying inter-slice regions shower_x_stddev = float(default=18) # X standard deviation for shower model shower_y_stddev = float(default=5) # Y standard deviation for shower model shower_low_reject = float(default=0.1) # Low percentile of pixels to reject shower_high_reject = float(default=99.9) # High percentile of pixels to reject save_shower_model = boolean(default=False) # Save the shower model
Methods Documentation