wfi_science_raw-1.4.0

Level 1 (L1) Uncalibrated Roman Wide Field Instrument (WFI) Ramp Cube

Outline

Schema Definitions

This type is an object with the following properties:

  • meta

    asdf://stsci.edu/datamodels/roman/schemas/meta/common-1.0.0Required

  • data

    tag:stsci.edu:asdf/core/ndarray-1.*Required

    Science Data (DN)

    Uncalibrated science ramp cube in units of data numbers (DNs)

  • amp33

    tag:stsci.edu:asdf/core/ndarray-1.*Required

    Amplifier 33 Reference Pixel Data (DN)

    Reference pixel data from amplifier 33 in units of data numbers (DNs)

  • resultantdq

    tag:stsci.edu:asdf/core/ndarray-1.*

    Resultant Data Quality Array

    Optional, 3-D data quality array with a plane for each resultant.

  • reference_read

    tag:stsci.edu:asdf/core/ndarray-1.*

    Reference Read (DN)

    Reference read in units of data numbers (DNs) subtracted from subsequent reads up-the-ramp. This array is only present if a reference read was used and downlinked.

  • reference_amp33

    tag:stsci.edu:asdf/core/ndarray-1.*

    Amplifier 33 Reference Pixel Data for the Reference Read (DN)

    Reference pixel data from amplifier 33 in units of data numbers (DNs) for the reference read. This array is only present if a reference read was used and downlinked.

Original Schema 

%YAML 1.1
---
$schema: asdf://stsci.edu/datamodels/roman/schemas/rad_schema-1.0.0
id: asdf://stsci.edu/datamodels/roman/schemas/wfi_science_raw-1.4.0

title: |
  Level 1 (L1) Uncalibrated Roman Wide Field
  Instrument (WFI) Ramp Cube

datamodel_name: ScienceRawModel

archive_meta: Science WFI Level 1

type: object
properties:
  meta:
    $ref: asdf://stsci.edu/datamodels/roman/schemas/meta/common-1.0.0
  data:
    title: Science Data (DN)
    description: |
      Uncalibrated science ramp cube in units of data
      numbers (DNs)
    tag: tag:stsci.edu:asdf/core/ndarray-1.*
    ndim: 3
    datatype: uint16
    unit: "DN"
    exact_datatype: true
  amp33:
    title: Amplifier 33 Reference Pixel Data (DN)
    description: |
      Reference pixel data from amplifier 33 in units of
      data numbers (DNs)
    tag: tag:stsci.edu:asdf/core/ndarray-1.*
    ndim: 3
    datatype: uint16
    unit: "DN"
    exact_datatype: true
  resultantdq:
    title: Resultant Data Quality Array
    description: |
      Optional, 3-D data quality array with a plane for each
      resultant.
    tag: tag:stsci.edu:asdf/core/ndarray-1.*
    ndim: 3
    datatype: uint8
    exact_datatype: true

  reference_read:
    title: Reference Read (DN)
    description: |
      Reference read in units of data numbers (DNs) subtracted
      from subsequent reads up-the-ramp. This array is only present
      if a reference read was used and downlinked.
    tag: tag:stsci.edu:asdf/core/ndarray-1.*
    ndim: 2
    datatype: uint16
    unit: "DN"
    exact_datatype: true
  reference_amp33:
    title: Amplifier 33 Reference Pixel Data for the Reference Read (DN)
    description: |
      Reference pixel data from amplifier 33 in units of data numbers (DNs)
      for the reference read. This array is only present if a reference
      read was used and downlinked.
    tag: tag:stsci.edu:asdf/core/ndarray-1.*
    ndim: 2
    datatype: uint16
    unit: "DN"
    exact_datatype: true
propertyOrder: [meta, data, amp33, resultantdq, reference_read, reference_amp33]
flowStyle: block
required: [meta, data, amp33]