| Tecnical data | Value |
| Object | Rosette nebula-NGC2237-NGC2244-SNR |
| Constellation(s) | Mon |
| Telescope | Schmidt Camera 600/400/300 (Zen optics): focal length 600 mm, f/2 |
| Location | Druogno, Val Vigezzo, province of Verbania, near Lake Maggiore, Italian Alps, 860 m height |
| Tracking | Manual with illuminated reticle eyepiece |
| Filter | W29 |
| Exposure | 54 min |
| Film | Kodak Technical Pan 2415 |
| Development | MWA2 9 min 20°C |
| Film ipersitized? | yes |
| Film iper notes | 15h 50°C 1,7atm |
| Date | 13/03/1991 |
| Hour | 19.25 UT |
| Quality | good - |
| Notes | Rosette nebula is better with W29 filter instead of W92 |
| Processing notes | |
| Ambient temperature | 9 °C |
| Scan resolution | 4800 dpi (CanoScan 9950F) |
