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  1. We all know that data is king in this game and that less is hardly ever more. But....when the prevailing conditions are in your favour, ie, you happen to find yourself under some of the darkest skies in Europe and your host for the week is a certain Mr O Penrice, interesting things can happen! And so it was on the day of our arrival at Les Granges. We were greeted by clear skies and the promise of some class A photon gathering. I'd decided to image the Leo trio as it was an object I'd never captured and I knew it would be a good fit for my Tak 85 at native FL coupled with my Atik 460. I'd framed the image up to centralise the galaxies in the field of view and the first 10 minute sub looked very nice. It was at this point though that Olly glanced at my capture screen and floated the idea that I might like to try for the extremely faint tidal tail emanating from the Hamburger galaxy. The carrot was dangled and I didn't really need to think twice, as I reframed to push the galaxies down the FOV in the hope of bagging the tail. But, 10 minute exposures were not going to do the trick here, so I took Olly's advice and upped the exposure to 30 minutes in luminance. Everything came together well and the Tak/Atik combo did it's thing. Approaching cloud and a rising moon however brought proceedings to a premature end though with the following data captured: 4 x 30 mins Luminance 4 x 3 mins in each of RGB Cloudy skies since have meant plenty of time to process this data which Olly expertly executed entirely, using Astro Art 5, PixInsight, Registar and Photoshop. This is the end result and is an outcome we're extremely happy with, given the low integration time. Simon
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