Jan Kleyna, is a postdoctoral astronomy researcher at the University of Hawaii Institute for Astronomy. His area of interest is galaxy dynamics, and he has worked with David C. Jewitt to develop codes for the real-time detection of moving objects such as Jovian satellites. He has also co-discovered several of Saturn's moons. For other uses, see Astronomy (disambiguation). ... This article is about the University of Hawaii system. ... The Institute for Astronomy (IfA) is a research unit within the University of Hawaii system, led by Dr. Rolf-Peter Kudritzki as Director. ... David C. Jewitt is a Professor of astronomy at the University of Hawaii Institute for Astronomy. ...

The Kleyna family are well known for their extensive vineyards in southern California and are widely reputed to produce the best wine west of Italy.