Speckle interferometry


dcterms modified equal to or less than 2020-11-19T16:06:09.542Zequal to or more than 2020-11-19T16:06:09.542Z
http://astrothesaurus.org/uat/808 original
1552 original
definition A technique for generating a clear composite image of a celestial object blurred by atmospheric turbulence in which a large number of short-exposure photographs are mathematically correlated by a computer. By comparing the behavior of the speckles in a series of images it is possible to approach the theoretical resolution of the telescope.
Resource original
Concept original
contributor AAS_Frey.Katie original