Eve star domain, constellation, galaxy how to distinguish?

Galaxies are equivalent to a basic map. Constellations contain many galaxies, and star fields contain many constellations. take for example

Volgo

Star field, there's woody Lou in it.

Constellations are like many other constellations, woody Lu

The constellation also includes

guitar

Galaxies and guitars

A galaxy or even a place, just like Stormwind in Warcraft. The small sun icon in the upper left corner of the interface, from left to right, is the name of the galaxy, the name of the constellation and the domain name of the star.