This thing can photograph the whole sky in a few days in much better quality: > VISTA is a 4-m class wide field survey telescope for the southern hemisphere, e

This thing can photograph the whole sky in a few days in much better quality: > VISTA is a 4-m class wide field survey telescope for the southern hemisphere, equipped with a near infrared camera (1.65 degree diameter field of view http://www.vista.ac.uk/ http://www.vista.ac.uk/