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Type: galaxy, E...
Mag: B=14.9, V=?
Synonyms: H II-400
Discovered in 1785 by William Herschel with an 18.7-inch f/13 speculum telescope. He called it "F, pL, easily resolvable."
The RNGC (Sulentic and Tifft 1973) notes that this is a 15.0 mag galaxy. Their coded description reads E,R,BM,ECOM S&NF COMMON HALO).
The Messier objects
The Bennett objects
The Caldwell list
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