Rahul Sharma (Editor)

NGC 4656 and NGC 4657

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Right ascension
  
12 43 57.7

Redshift
  
646 km/s

Apparent size (V)
  
12′.9

Magnitude
  
11

Apparent magnitude (V)
  
11

Declination
  
+32° 10′ 05″

Type
  
SB(s)m pec

Notable features
  
similar to SMC

Constellation
  
NGC 4656 and NGC 4657 observingskyhoundcomarchivesaprNGC465600jpg

Similar
  
NGC 4631, NGC 4627, NGC 4559, NGC 4725, NGC 4490

NGC 4656/57 is a highly warped barred spiral galaxy located in the constellation Canes Venatici and is sometimes informally called the Hockey Stick Galaxies or the Crowbar Galaxy. The galaxy is a member of the NGC 4631 Group. A Luminous Blue Variable in "super-outburst" was discovered in NGC 4656/57 on March 21, 2005.

References

NGC 4656 and NGC 4657 Wikipedia