Tags: ATM


Mirror’s back!

Rejoice for I got my primary mirror back! The new coating did not turn out perfectly. #sadpanda Something’s wrong with the coating but what exactly is going on is unknown. It looks like oxidation...


Perseid Aug 13, bino session and ATM

This year’s Perseids were not visible in The Netherlands due to lots of clouds. I had better luck because I was in the Belgian Ardennes region on a pretty dark campsite. It’s on a...


ATM part 3 – punching holes

Yesterday I visited fellow amateur astronomer Bert. He has loads of experience with ATMing dobson telescopes and was willing to help me out installing the optics in my dobson. We used Jan van Gastel’s...