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  #1  
Old 24-03-2017, 10:54 PM
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Atmos (Colin)
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R136

Looking back at some of my old old data, like.... 18 months ago! Okay it is old for me as this is data from one of my first images! This is just a crop of R136 from one that I had processed a long time ago, going to see if I can track down all of the original files. I have found that I am lost some of my originals back from the early days :/
At any rate, I have always been quite happy with how this crop turned out with 4 hours of RGB from the red zone. Being in the northern burbs and shooting the LMC in the southern skies is never a good idea
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Old 24-03-2017, 11:44 PM
Stevec35 (Steve)
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Just a little bit noisy Colin. Other than that minor criticism I think it's a very good Tarantula.

Cheers

Steve
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Old 24-03-2017, 11:49 PM
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Atmos (Colin)
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You are correct Steve it is a bit noisy, I would like to reprocess it but I'm not sure if I still have the original data :/
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Old 25-03-2017, 02:43 PM
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Atmos (Colin)
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Eventually found some subs from way back when. Some were calibrated, some where not, none had flats! All a bit of fun really. Still has nothing on Mike and Trish's 20" work on R136.
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Old 25-03-2017, 03:34 PM
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RickS (Rick)
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That's a good result, Colin!
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Old 25-03-2017, 04:26 PM
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The Boot-squashed Tarantula (just picking on the slight mis-focus) Actually, looks just like the Tarantula I visually saw through Phil's Mega-Mewlon before I refocused it from his coke-bottle eyesight...
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  #7  
Old 25-03-2017, 05:52 PM
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Slawomir (Suavi)
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Nice result Colin

It can be quite interesting and educational exercise to browse own old data and see how things were improving over time.

Recently I had a look at my old image of the Tarantula and tried to identify a few objects in my old photo by comparing it with one taken by professional astronomers. Definitely I would like to try once again imaging the Tarantula, one day...
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Old 27-03-2017, 12:02 PM
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Nice colours Colin

Mike
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Old 27-03-2017, 06:15 PM
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Shiraz (Ray)
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liked the first version - has a pleasing softness to the nebulosity and colour, while still having detail.
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  #10  
Old 29-03-2017, 10:43 PM
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Atmos (Colin)
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Quote:
Originally Posted by RickS View Post
That's a good result, Colin!
Thanks Rick, there is fun in reprocessing old data. Seeing what can be improved 18 months down the track.

Quote:
Originally Posted by LewisM View Post
The Boot-squashed Tarantula (just picking on the slight mis-focus) Actually, looks just like the Tarantula I visually saw through Phil's Mega-Mewlon before I refocused it from his coke-bottle eyesight...
Focus cannot have been too bad considering that I was able to drizzle integrate (low FWHM) Will have to see what the big ol' Mewlon can throw up in April!

Quote:
Originally Posted by Slawomir View Post
Nice result Colin

It can be quite interesting and educational exercise to browse own old data and see how things were improving over time.

Recently I had a look at my old image of the Tarantula and tried to identify a few objects in my old photo by comparing it with one taken by professional astronomers. Definitely I would like to try once again imaging the Tarantula, one day...
It is an interesting exercise. So far I've done it on wider fields with plate solving but I haven't done it like what you've done. I'll have to give it some further looking with better higher resolution Ha data I got.

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Originally Posted by strongmanmike View Post
Nice colours Colin

Mike
Thanks Mike

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Originally Posted by Shiraz View Post
liked the first version - has a pleasing softness to the nebulosity and colour, while still having detail.
The first certainly wasn't processed as hard. Has a lot less noise reduction and FAR less contrast enhancement. Sometimes I do question whether simple is better. My processing has gotten better over time (lots of practice) but there is something to be said for better simple processing and not going over the top. Fine line to walk!
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  #11  
Old 30-03-2017, 10:47 AM
Placidus (Mike and Trish)
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That is a really good Tarantula core. Very nicely taken and processed. We like it a lot.
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