NGC7635, The Bubble Nebula
 | |
| large |
| Date | 09/13/2006,09/14/2006 |
|---|---|
| Conditions | 20.21 mags/sq arcsec at zenith |
| Scope | Vixen VC200LDG @ f/9 |
| Optics | Baader UV-IR Cut Filter |
| Camera | Canon 350D (IR modified) |
| Exposure | 49 x 5 min, ISO 1600 |
| Processing | ImagesPlus 2.8 dark/flat/bias calibration, stacking, DDP; PS CS2, curves, USM, saturation; Noel's Actions, grain reduction, star reduction; |