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NGC 6888--Crescent Nebula in
Cygnus
Click Here for H-A Only Image
| Imaged: |
10/6 and 10/8/04 |
| Image Info: |
L= H-A:16 x 15 min unbinned ;
RG B- 15 x 2 minutes each,
2x2 binning |
| Filters Used |
AstroDon 6nm H-a and
TruBalance RGB filter set |
| CCD: |
SBIG ST8XE, with CFW8A,
cooled to -20C |
| Telescope: |
Takahashi FSQ 106 |
| Mount: |
Losmandy G11 with Gemini
GoTo |
| Guiding: |
ST8XE Internal guiding
array |
| Accessories: |
Robofocus on standard Tak
focuser |
| Processing and
Acquisition: |
CCDAutoPilot v. 1.12,
CCDSoft V5, AIP4Win, Photoshop CS, Debloomer, PixelScrubber, and Ray
Gralak's Sigma pre-beta 11 |
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