Pipe nebula in Ophiuchus
Updated : 28 August 2004.
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- CCD : STL11000M ABG 1x1 binning
- Exposure time : 30:30:20 min RGB (10 min individual exposures)
- Date and Time : 15.08.2004
- Instrument : Canon Telelens 200 mm f/2.8 L
- Focal length : 200 mm
- FWHM :
- Filters : Astronomik RGB filters
- Image processing : average combine, darks, flat
- Problems/comments : Further processing in Imageplus (RGB combine, DDP) and Photoshop.