TS 130/910 APO - first look, first light

TS apochromatic triplet 130mm f/7 New instrument onboard - after many years of picturing with newton telescopes I eventually decided to change to…


The hen's beak

Somewhere around 430 light years away in constellation of Cygnus there is an Albireo star. When you look at it with binoculars or larger instrument…