Dreyer's description: !!! PN or ring , vB, pS, R, blue, variable Nucl
Cross Identifications: GC 4964, h 2241, H 4. 18. Blue Snowball; BD +41 4773.
Right Ascension: | 23 : 25.9 (hours : minutes) |
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Declination: | +42 : 33 (degrees : minutes) |
Apparent Magnitude: | 9. p |
Apparent Diameter: | 2.2 (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".