orion reprocess (just little changes) | Astrobiscuit | Page 1

opaque wraith Feb 6, 2024, 8:21 PM

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very nice and detailed

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have you tried lucky imaging?

opaque wraith Feb 7, 2024, 8:16 AM

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Actually a good thing with the 585 is it’s NIR sensitivity - you can use an IR-Pass filter to resolve more detail

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NIR isnt as affected by seeing due to reduced Rayleigh scattering because of its longer wavelength

opaque wraith Feb 7, 2024, 9:58 AM

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Check out NIR Prizmo’s work - NIR might be worth doing on the 400p

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Yeah

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The images are in #🦄-mega-nerd-exam

spring mesa Feb 8, 2024, 7:59 PM

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working on a Drizzle 2X version atm, suuuper duper sharp

spring mesa Feb 9, 2024, 6:43 AM

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2 times drizzle interpolation, a method of interpolating pixels that doubles pixel size by using a sort of anti-aliasing method, it both increases details and image size. It was pioneered on Hubble and Herschel I believe.

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It helps a ton with dithered images, pixel rejection, etc. I'm still working on migrating to a full pixinsight workflow so I don't know much about it past the basics

spring mesa Feb 9, 2024, 7:03 AM

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Its a stacking method.

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Taking the images is pretty straight forward unless you have sophisticated photometric and interferometric equipment that needs constant babysitting

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Double the resolution, probably less standard artifacts, but ngl it'd do you no good. you're not at the point where you should be concerned with it.

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I'd only bother when you get FWHM (Star size) under 2", which needs pretty decent seeing, and great guiding.

#orion reprocess (just little changes)