Author: Stuart Morris

The problem of the formation of dew on astronomical equipment is one familiar to all observers in our famously damp

Introduction Many of us possess German equatorial mounts supplied with a polarscope, a small refracting telescope that passes through the

Introduction If you have a DSLR, mirror-less or any other type of digital camera including a smartphone camera, have you

The Sun is just one star amongst the several billion that make up our galaxy, the Milky Way. Because every

Having advised beginners previously on purchasing a telescope (What is the best telescope for an adult. December 2018),  it seems

The ideal image of a star field will have pin-point stars that are round and equally sharp across the entire

Users of all but the smallest wide-field telescopes will have need for some aid in getting their telescope aligned on

Continuing my theme from a previous article ‘What telescope should I give a child?’, in this article I will be looking

Paul Assessing the seeing