Dreyer's description: B, pS, lE, vgbM, inv in M51; = M51B
Cross Identifications: GC 3574, h 1623, H 1.186. M51 comp; PM, M51B; Arp 85 (with M51), UGC 8494.
Right Ascension: | 13 : 30.0 (hours : minutes) |
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Declination: | +47 : 16 (degrees : minutes) |
Apparent Magnitude: | 9.6 |
Apparent Diameter: | 5.4 (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".