DaveS Posted November 21, 2022 Share Posted November 21, 2022 And still not entirely convinced This is: 25 x 900 sec Hydrogen Bin 2 44 x 600 sec Luminance Bin1 16 x 600 sec Red Bin 2 18 x 600 sec Green Bin 2 16 x 600 sec Blue Bin 2 A lot of work in AstroArt 8 including DDP, Deconvolution, Selective Colour Attenuation, Saturation Boost, and a light Unsharp Mask to finish. I don't know about the luminous haze running from top right to bottom left. I had thought it was another gradient, but @geoflewis has looked at earlier versions and thinks it's the outer envelope extending beyond my F0V. In any case, I could probably do with more data, but not sure what would make the most difference for a one-night sequence. More Luminance seems a good idea, but any other suggestions? 14 Link to comment Share on other sites More sharing options...
geoflewis Posted November 21, 2022 Share Posted November 21, 2022 I still think it looks good Dave. 1 Link to comment Share on other sites More sharing options...
DaveS Posted November 21, 2022 Author Share Posted November 21, 2022 Thanks Geof. 1 Link to comment Share on other sites More sharing options...
tooth_dr Posted November 21, 2022 Share Posted November 21, 2022 Looks good to me too, pinpoint detail and a delicate amount of saturation. 1 1 Link to comment Share on other sites More sharing options...
DaveS Posted November 21, 2022 Author Share Posted November 21, 2022 Thanks Adam. I had to be very careful with the saturation as it was very easy to make the image clown like, yuk. Link to comment Share on other sites More sharing options...
tomato Posted November 21, 2022 Share Posted November 21, 2022 A fine M33, great definition and I think the silvery blue for the spiral arms is spot on. I would agree that the luminosity extending out in the corners is from the galaxy, it seems to have a more diffuse structure that a lot of spiral galaxies. 1 Link to comment Share on other sites More sharing options...
Sunshine Posted November 21, 2022 Share Posted November 21, 2022 Looks awesome! i love it! 1 Link to comment Share on other sites More sharing options...
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