The first edition plotted about 43,000 stars down to magnitude 8.0. The atmosphere with its heavy clouds obscures the moon's surface. Titan is larger than the planets Mercury and Pluto . It was discovered by C. Huygens in 1655. It is about half the size of our moon.
Titania is covered by many small craters, a few huge impact basins ice cliffs, and fault lines.
It orbits Uranus at an average of 435,840 km. Titania was discovered by Wm. Herschel in 1787. It is a numerical series that matches planetary distances from the Sun. This relationship is named for Johann Titus and the German astronomer Elert Bode, who did their work in the late 1700's.