Catalogue and alternative designations NGC 7582, 7590 and 7599.  This group is sometimes known as the Grus triplet

 

Type Galaxies 
Position  23 18.4, -42 22 (NGC 7582)
Constellation Grus
Camera and Telescope STL11000M and 31.75 cm Ritchey Chretien
Focal Ratio F9
Exposure Details LRGB =300:120:120:120 (120 minutes of synthetic luminance) Astrodon filters. All 1x1.
Description The magnitude and sizes of these galaxies are: NGC 7582 10.2, 4' x 1', NGC 7590 11.5, 2 x .7', NGC 7599 11.3, 4' x 2'.  These three are merely the brightest members of a much larger group, many of which can be seen in this image. NGC 7552 (magnitude 10.7) is just off this field.

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