plot_skycomponents_position_distance

plot_skycomponents_position_distance(comps_test, comps_ref, phasecentre, img_size, plot_file=None, tol=1e-05, **kwargs)

Generate position error plot vs distance for two lists of skycomponents

Parameters:

• comps_test – List of components to be tested

• comps_ref – List of reference components

• plot_file – Filename of the plot

• tol – Tolerance in rad

• phasecentre – Centre of image in SkyCoords

• img_size – Cell size per pixel in the image to compare

Returns:

[ra_error, dec_error]: The error array for users to check