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RA: 16h 17m 40.58s
Dec: +35° 00′ 14.3″
Con: Corona Borealis
Ch: MSA:1160, U2:113, SA:8
Type: galaxy (radio), cG
Mag: B=14.9, V=?
Size: 0.933′ x 0.912′
The RNGC (Sulentic and Tifft 1973) notes that this is a 15.0 mag galaxy. Their coded description reads E,R,BM.
Paul Brown (1992, Webb Society Quarterly Journal, 89, 8-11, 'An Unlisted Galaxy in the NGC 6107 Galaxy Group') observing with a 10-inch f/5.5 and a 16-inch f/4.5 notes: "NGC 6109, at 7.5 arcmin north0east of NGC 6107, was an easy target at photographic magnitude 14.9. It was seen with direct vision at x80 and showed a distinct N-S elongation, about 1 arcminute long. A mag 14-15 star lies a similar distance due south."
The Messier objects
The Bennett objects
The Caldwell list
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