Keyhole nebula inside the Eta Carina nebula in Carina
Updated : 9 October 2006.
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- CCD : ST10 NABG
- Exposure time : 16:16:16 RGB min (1 min individual images 1x1 binned)
- Date and Time : 20. June 2006
- Instrument : 35cm @ f/5 (C14)
- Focal length : 1800 mm
- FWHM : about 2.5 arcsec
- Filters : SBIG RGB filters
- Image processing : Imageplus (DDP, Saturation) and Photoshop (Levels, curves)
- Problems/comments : Imaged at IAS observatory, Farm Hakos, Namibia.