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Region around Deneb (Cyg)
Click on the image for a larger version
| Date/Site: |
September 13., 2007, Rifugio Monte Muro, Maurerberg, Southern Tyrol |
Exposure/
Filter: |
2 x 60 minutes |
| Camera: |
Praktika, 200 ASA Kodak slide film |
Optics/
Instrument: |
180 mm Zeiss Sonnar, stopped down to f4,5; piggyback on Gemini 41 Observatory mount |
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webcam-guiding with MaximDSLR through 4"-FH-refractor |
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Scanned; aligning and stacking: MaximDSLR, levels and curves in Photoshop CS |
I never saw the prominent dark corkscrew-nebula south of the Pelican-Nebula before.
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© Friedhelm Hübner, last revision: 03.12.2023