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Type: galaxy (in group), Sa
Mag: B=13.7, V=?
Size: 1.38′ x 1.148′
Synonyms: H II-907
Discovered in 1802 by William Herschel with an 18.7-inch f/13 speculum telescope. He called it "F, S, iF."
The RNGC (Sulentic and Tifft 1973) notes that this is a 13.5 mag galaxy. Their coded description reads R,DIF,BM,SLIRR, STELNUC,DIFSSTR SUSP.
The Messier objects
The Bennett objects
The Caldwell list
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