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RA: 23h 16m 44.8s
Dec: +13° 28′ 58.4″
Ch: MSA:1233, U2:214, SA:17
Type: galaxy, SBa
Mag: B=14.3, V=?
Size: 1.621′ x 0.87′
NGC 7570. See NGC 7555.
Synonyms: H III-238
Discovered in 1784 by William Herschel with an 18.7-inch f/13 speculum telescope. He called it "eF, eS, verified with 240 power with difficulty."
The RNGC (Sulentic and Tifft 1973) notes that this is a 14.5 mag galaxy. Their coded description reads SB,BM,STELNUC,DIFAMS B* ORKN EACH END OF BAR,DIF BAR.
The Messier objects
The Bennett objects
The Caldwell list
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