Two globulars for the price of one

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Paramount
Posts: 103
Joined: Mon Apr 25, 2011 12:41 pm
Location: Harrogate, UK
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Two globulars for the price of one

Post by Paramount »

Hi
Thanks to some clear nights and a newish moon I was able to tackle some RGB and this pairing of M53 and NGC5053 fits very nicely in the FOV of my FSQ106ED and ML8300. Exposures are 30x5 minutes for each filter. NGC5053 is a much looser cluster with less stars than M53 and although classified as a globular looks more like a tight open cluster
A full resolution image can be found at the following link
http://www.pbase.com/imaging_the_heaven ... 9/original
Thanks for looking
Best wishes
Gordon

Image
Using Sony A7Sii & A7iii, Samyang 12mm f2.8, 24mm f1.4 & 85mm f1.4 lenses, Dynamic Perceptions Stage 1 slider & Sapphire Pro, Timelapse +view intervalometer. Please visit my website https://www.inthestillofthenight.space for more info
Paramount
Posts: 103
Joined: Mon Apr 25, 2011 12:41 pm
Location: Harrogate, UK
Contact:

Re: Two globulars for the price of one

Post by Paramount »

Thanks to some comments on a couple of other forums about the star registration being off and some odd bi-colour fringing on some of the stars, I decided to have a go at using Registar (I had relied on the align tool in Maxim before), I reprocessed the image and put it at the following link
http://www.pbase.com/imaging_the_heaven ... 7/original
The original version is the one before it for comparison, the colour fringing on the original image is more noticable in the corners and at full resolution. I will be using this program in future and might even do some reprocessing on previos images
Best wishes
Gordon
Using Sony A7Sii & A7iii, Samyang 12mm f2.8, 24mm f1.4 & 85mm f1.4 lenses, Dynamic Perceptions Stage 1 slider & Sapphire Pro, Timelapse +view intervalometer. Please visit my website https://www.inthestillofthenight.space for more info
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Gary
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Re: Two globulars for the price of one

Post by Gary »

Beautiful! Thanks for sharing.
http://www.astro.sg
email: gary[at]astro.sg
twitter: @astrosg


"The importance of a telescope is not how big it is, how well made it is.
It is how many people, less fortunate than you, got to look through it."
-- John Dobson.
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