M1, The Crab Nebula

Click here to see M1 at 50% size

Technical Details:

Object(s): M1, The Crab Nebula
Observing Site: Azor Observatory, Las Rozas, Madrid
Date and Time: 24 February 2006 23:03 UTC
Camera: SBIG STL 11000M (@ -25ºC)
Telescope: Vixen VC200L (VISAC, 1800 mm f.l.) @ f/9, Losmandy G-11 Mount
Filters: Astrodon H alpha 6nm
Exposure: 60 minutes   (4 x 15min)
Processing Software: CCD Soft (acq, align.,avg comb), Images Plus (cal), Fits Liberator 2.0 (log ddp), PixInsight (DBE), Photoshop (lvls)
Comments: Camera firmware 2.15, Full frame shown at 33% size. No Flats 

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