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Old 17-09-2017, 06:26 PM
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Slawomir (Suavi)
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Slawomir is offline
 
Join Date: Sep 2014
Location: North Queensland
Posts: 3,240
Quote:
Originally Posted by PRejto View Post
I think that is quite good! Have you considered using an Astronomik CLS filter as a luminance filter? It does a pretty amazing job from my former light polluted sight in Sydney. You really could add colour to this! I managed (with a lot of processing and gradient removal) and so does Peter Ward....I think double to triple the usual amount of colour data helps in the battle.

Peter
Thank you for the hints with CLS and colour data Peter. Unfortunately I have rather severely obstructed views on the sky so adding colour will need to wait for another season. Grus Quartet is high up in the sky though, so I have adjusted length of exposure and started collecting new data - so far it looks quite promising!

Quote:
Originally Posted by Paul Haese View Post
That is actually not a bad image. I was working on this very object a few months back with the RC until I had to abandon the project. It is a very faint object with lots of interesting dust lanes. I'll have another go at it next year but your suburban image compares pretty well.
Thank you Paul. This image started out as a star field for removing the reminder of tilt from my imaging train, but data looked not too bad so I decided to stick with it for a while.

Quote:
Originally Posted by gregbradley View Post
Well I am surprised. I would not think that you would get anything decent from a light polluted area of such a faint galaxy. You've done exceptionally well here.

Greg.
Thank you Greg for your very kind feedback. I really need to move further out from the city...

Quote:
Originally Posted by atalas View Post
Great work from your location Suavi It's a very tough low surface bright galaxy and needs another 8 hrs to smooth out the low signal area but, I'm sure you know that anyway.

Good luck with the colour....It's going to be real tough from your location mate.
Thank you Louie. I already started another image and shortening Lum subs made a big difference in terms of controlling background noise. With 3 minutes I am easily sky limited and noise in each sub is much lower than with 5-minute subs.
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