Common-Resolution Convolution Kernels for Space- and Ground-Based Telescopes
Common-Resolution Convolution Kernels for Space- and Ground-Based Telescopes
Multiwavelength study of extended astronomical objects requires combining images from instruments with differing point-spread functions (PSFs). We describe the construction of convolution kernels that allow one to generate (multiwavelength) images with a common PSF, thus preserving the colors of the astronomical sources. We generate convolution kernels for the cameras of …