| 0bject | Cederblad 90 (vdB 94, Gum 3, Sh2-297) in Canis Major |
| Date | December 14-30, 2012 |
| Exposure | HαLRGB 180:180:30:30:30 (cropped; Hα+R 50/50 for red) |
| Camera | STL11000M with AstroDon Gen II filters |
| Telescope | ASA 10N f/3.7 on AP900GTO CP3 |
| Guiding | Remote guide head with MiniBorg 50 mm |
| Processing | MaximDL, Photoshop CS5, GradientXterminator, AstroActions |
| Comments | Moderate - poor seeing; H alpha during full moon; acquired with CCD Commander |