Cluster of Galaxies Abell 1689

Data from NED

Equatorial(B1950.0):13h09m00s     ,-01d06.0m     ; ApJS,70,1A,1989 

Position Uncertainty (arcsec) : 150  x  150                        

Redshift           :  0.18100                    ; ApJS,63,543,1987

Galactic Extinction (B mag):  0.02                                 

Magnitude/rank of member   : 17.6/10                               

Cluster Diameter (arcmin)  : 20                                    

Morphology [System]        : II-III:[BM]                           

Population  or  [Richness Class]  : [4]                            

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