Point spread function
= Point spread function
{title2=$\operatorname{PSF}$}
{wiki}
The point spread function is the image of an unresolved point source. It describes blurring from <diffraction>, <optical aberrations>, and <astronomical seeing>.
= Point spread function
{title2=$\operatorname{PSF}$}
{wiki}
The point spread function is the image of an unresolved point source. It describes blurring from <diffraction>, <optical aberrations>, and <astronomical seeing>.