 |
| Acquisition: |
| Date: 21/11/2009 |
| Location: Golden Grove, Western Australia |
| Optics: Skywatcher 200mm f/5 Newtonian |
| Camera: Modified Canon EOS 350D (low-pass filter removed) |
| Filter/other: Astronomik UV-IR, MPCC |
| Mount: Skywatcher EQ6 Skyscan |
| Focus: Bahtinov mask |
| Guiding: PHDGuide, Orion Starshoot guider, 70mm f/12 refractor |
| Exposure: 60 x 240sec ISO800 (4hrs combined) |
| Processing: |
| DeepSkyStacker: Calibration, Median Kappa-Sigma clipping stacking |
| Photoshop CS4: Levels, colour balance, curves, saturation, scaling, jpeg conversion. LRGB used blue channel for luminance. |
| NoiseNinja: Noise reduction |
| Comments: |
| Dim target but stayed with 4 min subs. |
|
IC 447 + IC 446 |
| Constellation Monoceros |
| ~ ly |
| Magnitude ~ |