Object NGC 5040-2 is located exactly in the center of the picture.
NGC 5040-2 - galaxy in the constellation Canum Venaticorum Type: S0 - lenticular galaxy The angular dimensions: 0.30'x0.2' magnitude: V=15.0m; B=16.0m The surface brightness: 11.8 mag/arcmin2 Coordinates for epoch J2000: Ra= 13h13m30.7s; Dec= 51°16'24" redshift (z): 0.056300 The distance from the Sun to NGC 5040-2: based on the amount of redshift (z) - 237.8 Mpc; Other names of the object NGC 5040-2 : PGC 3087263, NPM1G +51.0230
In this version of the NGC catalog used by NASA imagery, ngcicproject.org and other sources.
The pictures in the places of their original placement referred to as free of licensing restrictions.
In case of doubt, please the authors: let me know and they will be removed.