Object NGC 3557B is located exactly in the center of the picture.
NGC 3557B - galaxy in the constellation Centauri Type: E5 - elliptical galaxy The angular dimensions: 2.00'x0.5' magnitude: V=12.6m; B=13.6m The surface brightness: 12.8 mag/arcmin2 Coordinates for epoch J2000: Ra= 11h9m31.9s; Dec= -37°20'59" redshift (z): 0.009663 The distance from the Sun to NGC 3557B: based on the amount of redshift (z) - 40.8 Mpc; Other names of the object NGC 3557B : PGC 33824, ESO 377-15, MCG -6-25-4
In this version of the NGC catalog used by NASA imagery, ngcicproject.org and other sources.
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