| Exposure: |
Taken 12-25-08
3 X 20 min. |
| Processing: |
3 X 20 min. subs captured with Nebulosity
Calibrated, binned 2x in Nebulosity
Stacking, DDP in Imagesplus
Final curves, noise reduction in Photoshop/Noise Ninja |
| Equipment: |
Orion Starshoot Pro CCD Camera
28-90mm Vivitar series 1 lens working at 90mm f/5.6
Lumicon Ha filter
Guided with an Orion Startshoot Autoguider using PHD
G11 mount |
| Notes: |
In the upper right are the 3 stars in Orion's belt and the famous Horsehead Nebula.
I had to crop about 1/4 of the image off of the left hand side because
of a severe lens reflection off of the bright star Betelgeuse. |
