Complex sentence: Luyten's Star (GJ 273) is a red dwarf in the constellation Canis Minor located at a distance of approximately from the Sun. It has a visual magnitude of 9.9, making it too faint to be viewed with the unaided eye.
Split into simpler sentences: Luyten's Star (GJ 273) is a red dwarf star in the constellation Canis Minor. It is located at a distance of around and has a visual magnitude of 9.9, making it too faint to be viewed with the unaided eye.