Object NGC 6684A is located exactly in the center of the picture.
NGC 6684A - galaxy in the constellation Pavonis Type: IBm - irregular-shaped galaxy The angular dimensions: 3.00'x1.8' magnitude: V=12.6m; B=13.2m The surface brightness: 14.3 mag/arcmin2 Coordinates for epoch J2000: Ra= 18h52m23.6s; Dec= -64°49'53" redshift (z): 0.003356 The distance from the Sun to NGC 6684A: based on the amount of redshift (z) - 14.2 Mpc; Other names of the object NGC 6684A : PGC 62517, ESO 104-19, AM 1847-645
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.