How to observe

Observing the night sky is the main activity of a professional or amateur astronomer. Although modern astronomy contemplates many other types of observations (e.g. solar) and through technologies that go beyond the optical range (e.g. radio telescopes, infrared range, etc.), this science will continue to be defined by exploring all the objects and phenomena that occur In the universe. For an amateur, astronomical observation may be restricted to the most common element, which is whether or not to own an optical instrument.

However, in all cases, keep in mind that observing the sky does not always require instruments: it is also possible to observe with the naked eye, which is how the ancient "astronomers" did, in an arduous and sacrificial task, which nevertheless allowed them to reach important conclusions, without any support other than primitive instruments.

In this section you will find notions for different types of observation, as well as examples of practical application. If you are just getting started, it is recommended that you first take a look at the basic concepts and observation tricks, since this knowledge is applied transversally to any type of astronomical observation.

What can I know about astronomy just by observing?

Observation is a very satisfactory practice, because it not only allows you to contemplate the wonders of the sky; It also allows us to deduce, from constant and patient monitoring, many phenomena that encompass the nature of the Solar System, planetary movements and the position of the Earth in space. This type of observation is what was practiced by ancient cultures that were dedicated to astronomy, such as Greeks, Egyptians, Aztecs, Mayans, etc., and which any modern amateur astronomer should dedicate some attention to, since it allows us to understand firsthand. hand the terrain in which one will move in the future. Check the subsections on the side for more information.