Dreyer's description: Cl, pS, pRi, pC, st 13...
Cross Identifications: GC 4661, h 2116, H 7. 51.
Right Ascension: | 21 : 23.2 (hours : minutes) |
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Declination: | +46 : 23 (degrees : minutes) |
Apparent Magnitude: | 8.3 |
Apparent Diameter: | 7. (arc minutes) |
Please type in the NGC number (number only, or preceded by "N" or "NGC") or the IC number preceded by "I" or "IC", or the Messier number preceded by "M".