I work at 1320mm focal length with an old sony h9 based camera, so quite narrow fov. And I most say that ASTAP works very well! Only if the scope is way off, I find that astrometry.net (online) is more stable. But in 95% of my usage, ASTAP works fine and is much much faster than astrometry.net. So thanks for this and well done :-)

Read More...