Fantastic TIFF output
The TIFF image is amazingly sharp and very useful for image post processing. Image brightness and details are good with low noise level. I attach my iPhone camera over the eyepiece of GOTO telescope and get fantastic results with night sky celestial objects such as M42(Orion Nebula) as well as dark landscape features. I have been looking for a simple to use astrophotography app that can do image stacking and rotation correction all-in-one. With this app the result is so quick in good quality. Highly recommend it!