WhiteLightStep

class jwst.white_light.WhiteLightStep(name=None, parent=None, config_file=None, _validate_kwds=True, **kws)[source]

Bases: JwstStep

Sum the spectroscopic flux over all wavelengths in each integration.

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.
parentStep: 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

`class_alias`
`reference_file_types`
`spec`

Methods Summary

process(step_input)

Sum the flux over all wavelengths in each integration.

Attributes Documentation

class_alias = 'white_light'

reference_file_types: ClassVar = ['wavelengthrange']

spec

min_wavelength     = float(default=None)      # Default wavelength minimum for integration
max_wavelength     = float(default=None)      # Default wavelength maximum for integration
output_ext         = string(default='.ecsv')  # Output file type
suffix             = string(default='whtlt')  # Default suffix for output files

Methods Documentation

process(step_input)[source]

Sum the flux over all wavelengths in each integration.

Produce an integrated (“white”) flux as a function of time for the target. This is to be applied to the _x1dints product in a spectroscopic Time-Series Observation (TSO).

Parameters:

step_inputstr or MultiSpecModel: Either the path to the file or the science data model for the sum.

Returns:

resultastropy.table.table.QTable: Table containing the integrated flux as a function of time.