An Observing Guide to Saturn
The planet has more to see than just its rings.
But you can never see Saturn as well as you want! The planet is tiny as telescopic targets go; it's barely 21 arcseconds in diameter at its most favorable oppositions. Saturn's ring system is 2.25 times as wide as the ball but that's still smaller than the width of Jupiter near opposition. And the disk itself shows only about 1/6 the area of Jupiter. Try to magnify it too much and it defies you by turning into a blurry mess. Saturn is indeed a jewel, exquisite but tiny.
However, with time, patience, and a top-quality 4-inch or larger telescope, you can tease out more of the planet's secrets than many observers suspect. But don't expect Hubble-like performance from your backyard telescope. The image pair on the right suggest how the ringed planet might look through a small telescope on a mediocre night (top) and through a larger, better telescope on a night when the air is especially still (bottom).
In winter and spring 2006 (Northern Hemisphere seasons), Saturn hovers within the small, dim constellation of Cancer, the Crab, in good view during evening. (Saturn passed opposition on January 27th.)





