Sh2-309 & PK 234-0.1 | 0bject | Sh2-306 and 309, 305, 307 Emission nebulae in Puppis |
| Date | February 17-23, 2019 |
| Exposure | HαLRGB 330:120:60:60:60 (10.5 hours) |
| 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 CS6, Astronomy Tools, GradientXterminator |
| Comments | Moderate seeing, target low in the south; acquired with CCD Commander from Animas, NM |