NGC 5905 (upper right) spiral galaxy type SBb and NGC 5908 (lower left) spiral galaxy type type Sb,
in Draco. Taken July 10, 11, and 12, 2010 at the Golden State Star Party (GSSP). Imaged with CCD
Lab’s Q285M and a C8N at f5 on a Losmandy G11/Gemini mount. The L subframes were 6 minutes
binned 1x1, while the RGB subframes were 5 minutes binned 1x1 resulting in the following total
exposures L:R:G:B (min) = 198:60:60:60. Captured with Nebulosity, calibrated and sigma combined
in Iris with other processing using PixInsight LE and Photoshop CS. North is up