Lv1Step

This is a light wrapper around the level 1 pipeline stage of the official pipeline. For more details, see the official documentation.

API

class pjpipe.Lv1Step(target, band, in_dir, out_dir, dr_version, step_ext, procs, is_bgr, jwst_parameters=None, overwrite=False)

Wrapper around the level 1 JWST pipeline

Parameters:

• target – Target to consider

• band – Band to consider

• in_dir – Input directory

• out_dir – Output directory

• dr_version – Data processing version

• step_ext – .fits extension for the files going into the step

• procs – Number of processes to run in parallel.

• is_bgr – Whether we’re processing background observations or not

• jwst_parameters – Parameter dictionary to pass to the level 1 pipeline. Defaults to None, which will run the observatory defaults

• overwrite – Whether to overwrite or not. Defaults to False

do_step()

Run the level 1 pipeline

parallel_lv1(dither)

Parallelise lv1 reprocessing

Parameters:

dither – Name for dither group. This is used because we inherit persistence from previous integration in the set

run_step(dithers, procs=1)

Wrap parallelism around the level 1 pipeline

Parameters:

• dithers – List of dithers to loop over

• procs – Number of processes to run. Defaults to 1