Gum catalog
The Gum catalog is an astronomical catalog of 84 emission nebulae in the southern sky. It was made by the Australian astronomer Colin Stanley Gum (1924–1960) at Mount Stromlo Observatory using wide field photography.
The Gum catalog is an astronomical catalog of 84 emission nebulae in the southern sky. It was made by the Australian astronomer Colin Stanley Gum (1924–1960) at Mount Stromlo Observatory using wide field photography.
The Gum catalog is an astronomical catalog of 84 emission nebulae in the southern sky. It was made by the Australian astronomer Colin Stanley Gum (1924–1960) at Mount Stromlo Observatory using wide field photography.
Source: Wikipedia "Gum catalog" · CC BY-SA 4.0
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