NGC 7753 Spiral Galaxy type SAB(rs)bc (the larger galaxy) and NGC 7752 Galaxy type I0 (the smaller
one on the spiral arm of NGC 7753), in Pegasus. This pair is cataloged in the Arp Atlas as Arp 86 in
the class of “Spiral Galaxies with a Large High-Surface-Brightness Companion”. Taken Sept 9 and 10,
2010. Imaged with CCD Lab’sQ285M and a C8N at f5 on a Losmandy G11/Gemini mount. The L subframes
were 5 minutes binned 1x1, while the RGB subframes were 3 minutes binned 1x1 resulting in the following
total exposures L:R:G:B (min) = 235:60:60:60. Captured with Nebulosity, calibrated and sigma combined in
Iris with other processing using PixInsight LE and Photoshop CS. North is up.