Object NGC 643B is located exactly in the center of the picture.
NGC 643B - galaxy in the constellation Hydri Type: SB0 - spiral galaxy with bar The angular dimensions: 1.50'x0.3' magnitude: V=13.5m; B=14.5m The surface brightness: 12.5 mag/arcmin2 Coordinates for epoch J2000: Ra= 1h39m13.4s; Dec= -75°0'41" redshift (z): 0.013379 The distance from the Sun to NGC 643B: based on the amount of redshift (z) - 56.5 Mpc; Other names of the object NGC 643B : PGC 6117, ESO 29-53, IRAS 01384-7515
Nearby objects: NGC 643A, NGC 643, NGC 641, NGC 642, NGC 644, NGC 645 The full catalog NGC / IC In this version of the NGC catalog used by NASA imagery, ngcicproject.org and other sources.
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