plot_skycomponents_position_quiver
- plot_skycomponents_position_quiver(comps_test, comps_ref, phasecentre, num=100, plot_file=None, tol=1e-05, **kwargs)[source]
Generate position error quiver diagram for two lists of skycomponents
- Parameters:
comps_test – List of components to be tested
comps_ref – List of reference components
phasecentre – Centre of image in SkyCoords
num – Number of the brightest sources to plot
plot_file – Filename of the plot
tol – Tolerance in rad
- Returns:
[ra_error, dec_error]: The error array for users to check