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NGC 6398
NGC 6398, AM 1738-614, ESO 139-18, LEDA 60735, SGC 173806-6140.1, h 3694, GC 4312
Type: galaxy, SBr...
Mag: B=?, V=?
Size: 2.041′ x 1.698′
PA: 6°
Historical observations
John Herschel (1847) Cape Observations
Discovered by Sir John Herschel at the Cape of Good Hope with an 18-inch f/13 speculum telescope. He recorded it as "eF, S, R, almost certain it is not a small double star. Definition much improved. It is certainly a nebula and, with long attention, I see another, still fainter, exactly on parallel, and 30 seconds following." The second object is NGC 6403.
Published comments
Photo index
Photo Index by Jim Lucyk: Cat.of South.Peculiar Gal.and Ass. Vol 2 (Arp&Madore, 1987) p8.3.
Stewart (1908) Ann.Harv.Coll.Obs., 60 (6)
Table IV: eF, hazy * only.
Sulentic & Tifft (1973)
The RNGC (Sulentic and Tifft 1973) notes that this is a nonexistent object. Their coded description reads NF S.
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Favourite lists
Lacaille's catalogue
The Messier objects
Dunlop's catalogue
The Bennett objects
The Caldwell list
Named DSOs
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