Object NGC 6623-2 is located exactly in the center of the picture.
NGC 6623-2 - galaxy in the constellation Herculis Type: C - The angular dimensions: 0.30'x0.3' magnitude: V=14.5m; B=15.5m The surface brightness: 11.7 mag/arcmin2 Coordinates for epoch J2000: Ra= 18h19m42.7s; Dec= 23°42'7" redshift (z): 0.016485 The distance from the Sun to NGC 6623-2: based on the amount of redshift (z) - 69.6 Mpc; Other names of the object NGC 6623-2 : PGC 61749, MCG 4-43-27, CGCG 142-40
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.