extent

sunpy.visualization.drawing.extent(axes, wcs, **kwargs)

Draws the extent as defined by a given WCS instance.

Parameters:

• axes (astropy.visualization.wcsaxes.WCSAxes) – The axes to plot the WCS extent on, or “None” to use current axes.

• wcs (BaseLowLevelWCS) – The WCS that defines the extent to be drawn.

Returns:

• visible (Polygon) – The patch added to the axes for the visible part of the WCS extent.

• hidden (Polygon) – The patch added to the axes for the hidden part of the WCS extent.