Dreyer's description: Cl, S, pRi, has a ruby *9.5
Cross Identifications: GC 4701, h 2130, H 7. 40.
Right Ascension: | 21 : 44.0 (hours : minutes) |
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Declination: | +53 : 43 (degrees : minutes) |
Apparent Magnitude: | 9.7 |
Apparent Diameter: | 3. (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".