Sh 2-10, also called RCW 130, is an
emission nebula in the
Scorpius constellation
A constellation is an area on the celestial sphere in which a group of visible stars forms Asterism (astronomy), a perceived pattern or outline, typically representing an animal, mythological subject, or inanimate object.
The origins of the e ...
.
References
{{nebula-stub
Scorpius
Emission nebulae
Sharpless objects