Eta Carinæ nebula
Optics: 135 @ f/4 (Nikkor lens)
Exposure time: 30 minutes
Date and time: April 5, 1992  -  01:30 h U. T.
Film: Gas hypered Technical Pan 2415 film
Filter: Lumicon H alpha
Guiding: Unguided
Image processing: Curves and levels adjustment with PhotoShop

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