Test Site for CTI-II Telescope, Day

Adjusting the dome of a fully automated 'RoboDome' telescope. Come nightfall, the 10-inch telescope will measure sharpness of star images. This testing will enable astronomers to choose the best site at McDonald Observatory for the coming CTI-II Telescope. The domes of two McDonald telescopes are visible in the background. Image courtesy Dr. John McGraw, University of New Mexico