airy-1.2.0¶

The Airy projection.

Description

Corresponds to the AIR projection in the FITS WCS standard.

See zenithal for the definition of the full transformation.

Outline

Schema Definitions
Original Schema

Schema Definitions ¶

This node must validate against all of the following:

This type is an object with the following properties:
- theta_b
  object
  The latitude \(\theta_b\) at which to minimize the error, in degrees.
  This node must validate against any of the following:
  
  ../unit/quantity-1.1.0
  
  number

Original Schema ¶

%YAML 1.1
---
$schema: "http://stsci.edu/schemas/yaml-schema/draft-01"
id: "http://stsci.edu/schemas/asdf/transform/airy-1.2.0"
title: |
  The Airy projection.

description: |
  Corresponds to the `AIR` projection in the FITS WCS standard.

  See
  [zenithal](ref:schemas/zenithal-1.2.0)
  for the definition of the full transformation.

allOf:
  - $ref: "zenithal-1.2.0"
  - type: object
    properties:
      theta_b:
        anyOf:
          - $ref: "../unit/quantity-1.1.0"
          - type: number
        description: |
          The latitude $\theta_b$ at which to minimize the error, in
          degrees.
        default: 90
...