Galaxies and How to Observe Them

Section I. Galaxies, Cluster of Galaxies, and their Data

1. Galaxies, Cluster of Galaxies & their data

2. Pairs, Groups, and Clusters of Galaxies

3. Catalogs, Data, and Nomenclature

Section II. Technical Aspects on Observing Galaxies

4. Accessories and Optical Quantities

5. Theory of Visual Observation

6. Observing, Recording, & Processing

Section III. What to Observe? – The Objects

7. Observing Programs

8. Individual Objects

9. Groups and Clusters of Galaxies

10. Odd Stuff

Avainsanat: Popular Science, Popular Science in Astronomy, Astronomy, Astrophysics, Relativity and Cosmology