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oirlab / liger_iris_pipeline

Data Reduction System (DRS) for the Thirty Meter Telescope IRIS imager/spectrograph
https://oirlab.github.io/iris-pipeline
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Dark current removal step #10

Closed zonca closed 4 years ago

zonca commented 5 years ago

Imported code from JWST, this only works on RampModel, we want to be able also to work on raw science frames, need to add this capability.

zonca commented 5 years ago

@arunsurya77 @ikashell in JWST the dark current removal step is part of the level 1 pipeline and is applied directly to the ramps. For IRIS do we want it to also be part of the level 2 pipeline (for JWST it is not) and the user can choose whether to apply it at level 1 or 2?

In JWST the level 2 pipeline for images is really short:

    [steps]
      [[bkg_subtract]]
      [[assign_wcs]]
        skip = True
      [[flat_field]]
        config_file = flat_field.cfg
      [[photom]]
        skip = True
      [[resample]]