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Veil Nebula/Witches' Broom
in Narrowband
Ha=Red, OIII=Blue, SII=Red
| Imaged: |
Multiple nights through
July and Sept. 2008 |
| Image Info: |
Ha=10
x 10 minutes each; SII and OIII=18x 10 minutes each, unbinned |
| CCD: |
FLI IMG6303, cooled to
-25C |
| Telescope: |
Takahashi FSQ 106 |
| Mount: |
Astro-Physics AP900GTO, CP3 |
| Guiding: |
ST8XE on Lumicon 80mm, f/5 guidescope |
| Accessories: |
Astronomik RGB; 6nm Ha, 13nm SII, OIII 50mm filters |
| Processing and
Acquisition: |
CCDAutopilot, CCDSoft V5, Photoshop CS2, CCDStack
Image is a composite of traditional RGB with SII and
OIII blended into R and B channels to enhance detail |
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