The interacting galaxy pair NGC 1532 and NGC 1531 were imaged at SSRO-South (www.starshadows.com) on February 9 - 10, 2010.
The image is an LRGB (L 11x 10 minutes and 6 x 15 minutes for each color) using an Apogee U9 camera and a 16" RCOS telescope at CTIO in Chile.