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Finally finished my ongoing Andromeda project


madjohn

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Just spent three hours finishing the processing of my last imaging run of Andromeda consisting of 6 hours at 15 min subs. I then manually scaled, blended and eliminated the edges of the FOV distortion from the Williams Optics 66 Zenithstar I was using via the lens correction tool in PS then paste it onto the original image I posted up in November.

This image is now the composite of 25 hours of data from 1 min, 2 min, 2.5min, 5,min, 10 min and the final 15 min imaging runs on two different telescopes - namely my Orion ED 80 + 0.8FR and William Optics 66 Zenithstar + 0.8FR

Maybe one day I'll be doing narrowband imaging and when I do I may even revisit this project as there is a nice ring of HA emission around Andromeda that would really set this off but in the meantime I'm well satisfied with what I've achieved using my modded Canon 450D!

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Thank you all for your kind comments - it really was a labour of love and too late I realised early on that my Orion ED80 didn't have a wide enough FOV to get all of the astoundingly large outer halo in the shot (understandably as its normally very hard to pick up, especially with a DSLR) so I had to do a load more work getting more data using my WO 66 Zenithstar to get the outer edges of the shot just to get the image scale right. :wink:

Olly, I showed you the original smaller FOV image on my mobile phone when I stayed with you in December. I finally got the data and time to finish this marathon project only a few days ago and I'm so pleased how it finally came out after all the work :smiley:

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Really top drawer image there, with anything, and for a DSLR, I'm with Tim in that I don't remember seeing a better one.

Processing is very subtle, the image doesn't look pushed but is very deep, which shows the time on target. This is a very good example of the fact that if you want really high quality results, you've got to put the time in.

Impressive indeed :headbang:

Rob

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Hello George - yes that is part of Andromeda, that's why I had to shoot a load more data using the WO66 as I hadn't realised just how large an area M31 is spread over, astounding really!

I hadn't realised just how much of the halo just drifts off from the main body of the galaxy which is understandable as I hadn't thought that my humble 450D would pick it up!

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Just ordered a A1 print to go on my wall from the excellent astro photo specialists Imagepallette.com.

I couldn't resist doing a final tweak to emphasise the dust lanes to the core and enhancing the colours of the disc before I sent off the Tiff file to the developers.

This is most definetly the last time I'm adjusting and tweaking this image!...... until I get some HA data in the future!

Tweaked image on left - original on right

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post-2542-0-22705400-1357725689_thumb.jp

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