Predicting model visibilities

• Predicting model visibilities with addmodel
  • Model specification
  • Implementation details
  • Accessing via the CLI
    • Positional Arguments
    • Named Arguments
    • Inputs for AddModelOptions
• Predicting model visibilities with crystalball
  • Model specification
  • Implementation details
  • Stability
  • Accessing via the CLI
    • Positional Arguments
    • Named Arguments
    • Inputs for CrystalBallOptions
• Sky-model calibration with holography beams
  • Turning it on
  • What happens, step by step
  • The beam frame and rotation
  • Normalisation
  • Sources beyond the edge of the cube
  • When something goes wrong
  • Gaussian components and position angles
    • What is written for each source
    • The rotation α does not move sources
    • North at the source versus north at the phase centre
  • Configuration
  • Using your own catalogue
    • The options
    • Things to check in your catalogue
    • Example: a PyBDSF Gaussian list
  • Building a sky model from the command line
    • Positional Arguments
    • Named Arguments
    • Inputs for SkyModelOptions