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Catching a Crab
http://www.boltonastro.co.uk/forums/viewtopic.php?f=18&t=924
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Author:  rwilkinson [ Fri Jan 20, 2017 10:45 pm ]
Post subject:  Catching a Crab

I had my imaging system set up to capture Comet Encke this evening:
http://www.boltonastro.co.uk/forums/viewtopic.php?f=1&t=919&start=1
But after that target had disappeared behind a neighbouring roof I noticed that Taurus was high in the sky, so I had a quick go at the M1 Crab Nebula too:
Attachment:
File comment: The Crab Nebula on 20-Jan. 19x 90-sec with MX716 on C8 at f/3.3
m1.png
m1.png [ 293.14 KiB | Viewed 1222 times ]
This image was a lot easier to process, as I only needed to register on the stars (not a moving foreground object) and the target is much brighter than the comet anyway.

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