Data Product Types

The following tables contain lists of all data product types.

Exposure Level Data Products

Pipeline

Input

Output(s)

Base

Units

Description

romancal.pipeline.ExposurePipeline

uncal

cal

Exp

DN/s

2-D calibrated data

romancal.pipeline.HighLevelPipeline

cal

i2d

Exp

DN/s

2-D calibrated data

Exposure Pipeline Steps And Data Products

The following table contains lists of all data product types for the Exposure pipeline, as given by their file name suffix. The input uncal file and the final cal file are the only files that are produced in the standard processing. All the other are optional (opt) files that can be produced when the user is running the pipeline. The input for each optional step is the output of the preceding step.

Pipeline Step

Input

Output suffix

Data Model

Units

Description

uncal

ScienceRawModel

DN

3-D uncalibrated exposure data

dq_init

uncal

dqinit (opt)

RampModel

DN

3-D data quality flags applied

saturation

saturation (opt)

RampModel

DN

3-D data saturated values flagged

refpix

refpix (opt)

RampModel

DN

3-D ref pix corrected data

linearity

linearity (opt)

RampModel

DN

3-D linearity corrected data

dark_current

darkcurrent (opt)

RampModel

DN

3-D dark current subtracted data

ramp_fitting

rampfit (opt)

ImageModel

DN/s

2-D slope corrected data

assign_wcs

assignwcs (opt)

ImageModel

DN/s

2-D data with gwcs

flatfield

flat (opt)

ImageModel

DN/s

2-D QE corrected data

photom

photom (opt)

ImageModel

DN/s

Add phometric data to header

source_detection

sourcedetectionstep (opt)

ImageModel

DN/s

Sources identified in the data

tweakreg

tweakregstep (opt)

ImageModel

DN/s

WCS aligned with GAIA

cal

ImageModel

DN/s

2-D calibrated exposure data

High Level Processing Steps And Data Products

The following table contain lists of all data product types for the HighLevel Processsing (HLP) Pipeline, as given by their file name suffix. The input to the HLP is an association file (in JSON format), the output is a combined image. All the other are optional (opt) files that can be produced when the user is running the pipeline. The input for each optional step is the output of the preceding step.

Pipeline Step

Input

Output suffix

Data Model

Units

Description

asn

sky_match

asn

skymatch (opt)

ModelContainer

MJy/sr

A list of _cal files

outlier_detection

outlier_detection_step (opt)

ModelContainer

MJy/sr

A list of _cal files

resample

resamplestep (opt)

ModelContainer

MJy/sr

A list of _cal files

i2d

MosaicModel

MJy/sr

A 2D resampled image