British Astronomical Association
Supporting amateur astronomers since 1890

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BAA Tutorials

BAA Tutorials

BAA Sky Notes
Starting out
Starting Out
ARIEL ExoClock pro-am project
Advanced
The Beginner's Sky
Starting Out
The transit of Mercury: how to observe it
Starting Out
Imaging comets: an introduction
Starting Out
An introduction to variable star observing
Intermediate
Observing the outbursting comet 29P/Schwassmann-Wachmann
Intermediate
Filters for visual observations of deep sky objects
Intermediate
BAA Sky Notes
Understanding image defects (part 1)
Starting Out
Atmospheric Refraction
Intermediate

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