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| Telescope: |
Orion 120ED
w/TeleVue RFL-4087 reducer (f/6) |
| Camera: |
Canon 400D (Hap Griffin
modified); Raw capture; ISO 800 |
| Mount: |
Losmandy G-11 w/Gemini |
| Guiding:
|
Orion
SSAG on Komura 300mm lens |
| Exposures: |
25 @ 5 min. |
| Processing: |
IImages
were focused, converted, calibrated, aligned, and combined using ImagesPlus.
The composite image was adjusted in Photoshop CS2 (Curves, Levels).
Grain Surgery was used to reduce noise. |
| Note:
|
Taken
from my backyard observatory in southeastern Minnesota on 8/30/08.
Temp: 55F; Humidity 85% |
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