Telescope Visual Astronomy
Choosing, setting up and using a first telescope
A printable observer’s guide to visual astronomy: how telescopes work, choosing a first instrument, accessories, setup and alignment, observing techniques, solar-system and deep-sky targets, a Messier overview, seasonal programmes, maintenance, observing-log templates, and quick-reference charts.
For people buying or already using a first telescope who want to see more than a blurry smudge.
About 9,364 words in the full printable PDF.
What you will be able to do
- Choose a telescope type and eyepieces that match how you actually observe.
- Set up, align and star-hop to planets, the Moon and deep-sky objects.
- Keep a simple observing log and a seasonal list you can use at the eyepiece.
Table of contents
- Introduction: the joy of visual astronomy
- Understanding telescopes
- Choosing your first telescope
- Essential accessories
- Setup and alignment
- Observing techniques
- The solar system
- Deep-sky objects
- The Messier catalog
- Seasonal observing programmes
- Maintenance and care
- Building your observing skills
- Observing-log templates
- Quick-reference charts
- Glossary of key terms
Sample: Chapter 1: The joy of visual astronomy
A photograph is a record. Looking through the eyepiece is different: when you see Saturn’s rings, you are seeing light that left the planet, passed through your telescope, and reached your eye.
Visual observing is immediate, usually costs less to start, and can be set up in minutes. This guide covers how telescopes work, which type suits you, setup and alignment, star-hopping, and keeping a simple observing log.
This is an excerpt from the opening chapter. The full PDF continues with the remaining chapters, charts and reference material listed above.
The three manuals together are $39, $9 less than buying them separately at $12, $18 and $18. See the field guide bundle.
Related free guides
These published articles cover the same topic and do not require a purchase.