From the beginner's point of view, I'll show you how I find Stellarium's website a super useful tool in helping me location DSO's (Deep Space Objects) when out in the field.
Stellarium on the web: [ Ссылка ]
Stellarium (free version) on Google Play: [ Ссылка ]
Stellarium on Apple Store: [ Ссылка ]
List of Messier Objects: [ Ссылка ]
