vis_psf_map#
- xrayvision.imaging.vis_psf_map(vis, *, shape=<Quantity [65., 65.] pix>, pixel_size=<Quantity 1. arcsec / pix>, scheme='natural')[source]#
Create a map of the point spread function for given the visibilities.
- Parameters:
vis (Visibilities) – Input visibilities
shape (Quantity) – Shape of the image, if only one value is passed, assume square (repeating the value).
pixel_size (Quantity | None) – Size of pixels, if only one value is passed, assume square pixels (repeating the value).
scheme (str | None) – Weight scheme to use natural by default.
- Returns:
Map of the point spread function
- Return type: