RCW 58 and its equally beautiful, gigantic star WR40 (Wolf-Rayet 40 named after the French astronomers, Charles Wolf and Georges Rayet) with a mass 100 times greater than our sun and a ...
Ou4 is located in the constellation Cepheus, embedded within another nebula known as Sh2-129, also called the Flying Bat Nebula. Discovered by the French amateur astronomer Nicolas Outt...