British Astronomical Association
Supporting amateur astronomers since 1890

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BAA Tutorials

BAA Tutorials

What's the best telescope for an adult beginner?
Starting Out
Absolute Beginners no.14: Astronomical ‘seeing’
Starting Out
The size of things
Starting Out
Kitchen table collimation of a Cassegrain-type reflector
Intermediate
What telescope should I give a child?
Starting Out
A Guide to AstroImageJ Differential Photometry
Advanced
Filters for visual observing of the Moon and planets
Intermediate
Absolute Beginners No 13. The Pole Star
Starting Out
BAA Sky Notes
Getting started with your telescope – Which way is up?
Intermediate
The visual observation of comets
Intermediate

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