wfi_mosaic-1.1.0

The schema for WFI Level 3 mosaics.

Outline

Schema Definitions
Original Schema

Schema Definitions ¶

This type is an object with the following properties:

meta
object Required
This node must validate against all of the following:
- asdf://stsci.edu/datamodels/roman/schemas/basic-1.0.0
- This type is an object with the following properties:
  
  asn
  asdf://stsci.edu/datamodels/roman/tags/mosaic_associations-1.0.0 Required
  basic
  asdf://stsci.edu/datamodels/roman/tags/mosaic_basic-1.0.0 Required
  cal_step
  asdf://stsci.edu/datamodels/roman/tags/l3_cal_step-1.1.0 Required
  coordinates
  asdf://stsci.edu/datamodels/roman/tags/coordinates-1.0.0
  individual_image_meta
  asdf://stsci.edu/datamodels/roman/tags/individual_image_meta-1.0.0
  photometry
  asdf://stsci.edu/datamodels/roman/tags/photometry-1.0.0 Required
  program
  asdf://stsci.edu/datamodels/roman/tags/program-1.1.0 Required
  ref_file
  asdf://stsci.edu/datamodels/roman/tags/ref_file-1.1.0
  resample
  asdf://stsci.edu/datamodels/roman/tags/resample-1.0.0 Required
  wcs
  object Required
  WCS object
  
  This node must validate against any of the following:
  
  tag:stsci.edu:gwcs/wcs-*
  
  null
  
  wcsinfo
  asdf://stsci.edu/datamodels/roman/tags/mosaic_wcsinfo-1.0.0 Required
data
tag:stsci.edu:asdf/core/ndarray-1.* Required
Science Data (MJy / steradian)

The science data array, excluding the border reference pixels in units of MJy / steradian.
err
tag:stsci.edu:asdf/core/ndarray-1.* Required
Error Data (MJy / steradian)
context
tag:stsci.edu:asdf/core/ndarray-1.* Required
Context Data
weight
tag:stsci.edu:asdf/core/ndarray-1.* Required
Weight Data
var_poisson
tag:stsci.edu:asdf/core/ndarray-1.* Required
Poisson Variability (MJy^2 / steradian^2)
var_rnoise
tag:stsci.edu:asdf/core/ndarray-1.* Required
Read Noise Variance (MJy^2 / steradian^2
var_flat
tag:stsci.edu:asdf/core/ndarray-1.*
Flat Field Variance (MJy^2 / steradian^2)
cal_logs
asdf://stsci.edu/datamodels/roman/tags/cal_logs-1.0.0 Required

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_mosaic-1.1.0

title: |
  The schema for WFI Level 3 mosaics.

datamodel_name: MosaicModel
archive_meta: None

type: object
properties:
  meta:
    allOf:
      - $ref: asdf://stsci.edu/datamodels/roman/schemas/basic-1.0.0
      - type: object
        properties:
          # Placeholder for 'dither' schema tag
          asn:
            tag: asdf://stsci.edu/datamodels/roman/tags/mosaic_associations-1.0.0
          basic:
            tag: asdf://stsci.edu/datamodels/roman/tags/mosaic_basic-1.0.0
          cal_step:
            tag: asdf://stsci.edu/datamodels/roman/tags/l3_cal_step-1.1.0
          coordinates:
            tag: asdf://stsci.edu/datamodels/roman/tags/coordinates-1.0.0
          individual_image_meta:
            tag: asdf://stsci.edu/datamodels/roman/tags/individual_image_meta-1.0.0
          photometry:
            tag: asdf://stsci.edu/datamodels/roman/tags/photometry-1.0.0
          program:
            tag: asdf://stsci.edu/datamodels/roman/tags/program-1.1.0
          ref_file:
            tag: asdf://stsci.edu/datamodels/roman/tags/ref_file-1.1.0
          resample:
            tag: asdf://stsci.edu/datamodels/roman/tags/resample-1.0.0
          wcs:
            title: WCS object
            anyOf:
              - tag: tag:stsci.edu:gwcs/wcs-*
              - type: "null"
          wcsinfo:
            tag: asdf://stsci.edu/datamodels/roman/tags/mosaic_wcsinfo-1.0.0
        required:
          [asn, basic, cal_step, photometry, program, resample, wcs, wcsinfo]
  data:
    title: Science Data (MJy / steradian)
    description: |
      The science data array, excluding the border reference pixels in units of
      MJy / steradian.
    tag: tag:stsci.edu:asdf/core/ndarray-1.*
    datatype: float32
    exact_datatype: true
    ndim: 2
    unit: "MJy.sr**-1"
  err:
    title: Error Data (MJy / steradian)
    tag: tag:stsci.edu:asdf/core/ndarray-1.*
    datatype: float32
    exact_datatype: true
    ndim: 2
    unit: "MJy.sr**-1"
  context:
    title: Context Data
    tag: tag:stsci.edu:asdf/core/ndarray-1.*
    datatype: uint32
    exact_datatype: true
    ndim: 3
  weight:
    title: Weight Data
    tag: tag:stsci.edu:asdf/core/ndarray-1.*
    datatype: float32
    exact_datatype: true
    ndim: 2
  var_poisson:
    title: Poisson Variability (MJy^2 / steradian^2)
    tag: tag:stsci.edu:asdf/core/ndarray-1.*
    datatype: float32
    exact_datatype: true
    ndim: 2
    unit: "MJy**2.sr**-2"
  var_rnoise:
    title: Read Noise Variance (MJy^2 / steradian^2
    tag: tag:stsci.edu:asdf/core/ndarray-1.*
    datatype: float32
    exact_datatype: true
    ndim: 2
    unit: "MJy**2.sr**-2"
  var_flat:
    title: Flat Field Variance (MJy^2 / steradian^2)
    tag: tag:stsci.edu:asdf/core/ndarray-1.*
    datatype: float32
    exact_datatype: true
    ndim: 2
    unit: "MJy**2.sr**-2"
  cal_logs:
    tag: asdf://stsci.edu/datamodels/roman/tags/cal_logs-1.0.0
propertyOrder:
  [
    meta,
    data,
    context,
    err,
    weight,
    var_poisson,
    var_rnoise,
    var_flat,
    cal_logs,
  ]
flowStyle: block
required: [meta, data, context, err, weight, var_poisson, var_rnoise, cal_logs]