plot_skycomponents_positions

plot_skycomponents_positions(comps_test, comps_ref=None, img_size=1.0, plot_file=None, tol=1e-05, plot_error=True, **kwargs)

Generate position scatter plot for two lists of skycomponents

Parameters

• comps_test – List of components to be tested

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

• comps_ref – List of reference components

• plot_file – Filename of the plot

• tol – Tolerance in rad

:param plot_error : If True, plot error, else just plot absolute values :return: [ra_error, dec_error]:

The error array for users to check