Abell 39 (also known as PN A66 39 and PK 47+42.1) is the 39th entry in 1966 Abell Catalogue of Planetary Nebulae, compiled by George Abell in 1966 with data obtained from the Palomar Observatory Sky Survey (POSS).. Read more
Abell 39 (also known as PN A66 39 and PK 47+42.1) is the 39th entry in 1966 Abell Catalogue of Planetary Nebulae, compiled by George Abell in 1966 with data obtained from the Palomar Observatory Sky Survey (POSS).. Read more
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