NGC6888, The Cresent Nebula in Cygnus
 | |
| large |
| Date | 08/02/2006 |
|---|---|
| Conditions | 18.7 mags/sq arcsec at zenith |
| Scope | Vixen VC200LDG @ f/6.4 |
| Optics | Baader UV-IR Cut & Baader UHC Filters |
| Camera | Canon 350D (IR modified) |
| Exposure | 14 x 8 min, ISO 1600 |
| Processing | ImagesPlus 2.80beta5 dark/flat/bias calibration, stacking, DDP; PS CS2, curves, noise reduction, sharpening; |
| Notes | I was using the UHC filter due to the bright Moon but clouds rolled in before getting enough exposure time. |