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Type: galaxy, Sc
Mag: B=12.6, V=?
Size: 2.344′ x 1.348′
PA: 174°
Synonyms: H II-353
Discovered in 1785 by William Herschel with an 18.7-inch f/13 speculum telescope. He called it "pB, cL, irregular figue, bM."
A supernova erupted in this galaxy in 1965 (14.0p)
The RNGC (Sulentic and Tifft 1973) notes that this is a 13.0 mag galaxy. Their coded description reads S,SLEL,BM,PERIPHLNS.
UGC: pa174.
NGC: * 0'.2 from nuc.
POSS: pa174. m10 * 2'.6 SE, m12.5 * 2'.2 ENE, wide (37") pair m12.5-13
6'.7 S, elong in pa30.
15cm - barely vis NE of m10 *.
25cm - 1'.25x0'.75 in pa150. sl brtr core and *ar nuc.
30cm - nice. 220x: 2'x1' in pa165 w/a rounder bulging core. fairly well concen.
averted vis shows a br *ar nuc, which is on Nrn side of center. m11.5 *
lies 2' WSW, m12.5 * 2' ENE. m12.5 pair 45" sep is 7' S. core not much
brtr than halo.
Observing site: Little Bennett Regional Park
Telescope: C-11
[12h 11m 54s, 24° 7m 0s] A faint patch without much nucleus. B: Sc.
Lacaille's catalogue
The Messier objects
Dunlop's catalogue
The Bennett objects
The Caldwell list
Named DSOs
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