NGC 7678 (Arp 028) Spiral Galaxy type SBc, in Pegasus. Arp 28 in the Arp Atlas is in the
class of “Sprial Galaxy with One Heavy Arm”. Taken Aug 31, Sept. 1 , 2, and 3, 2010.
Imaged with CCD Lab’s Q285M and a C8N at f5 on a Losmandy G11/Gemini mount.
This is a crop of a larger image containing Arp 28 and UGC 12619 see:
The L subframes were 5 minutes binned 1x1, while the RGB subframes were 2.5 minutes
binned 2x2 resulting in the following total exposures L:R:G:B (min) = 200:45:45:45.
Captured with Nebulosity, calibrated and sigma combined in Iris with other processing
using PixInsight LE and Photoshop CS. North is up.