| Object | NGC 6888 (Crescent Nebula) |
| Date | July 2012 |
| Telescope | TS ONTC 12″ f/5.3 |
| Reducer | ASA 2″ 0,73 Reducer/Corrector |
| eff. FL & f-ratio | 1180 mm f/3.9 |
| Camera | ATIK 383L+ Mono |
| Chip Temp | -15°C |
| Filter | Astronomik H-alpha 13nm Baader RGB |
| Mount | Losmandy G-11 |
| Guider | Starlight Xpress Lodestar (2×2 binning) |
| Subframes | 14 x 440s H-alpha (2×2 binning) |
| 12 x 300s R/G/B (2×2 binning) | |
| Total exposure | 4.7 hours |
| Capturing | ACP + Scheduler |
| Reduction | CCDStack 2+ |
| Processing | PixInsight |