HDR Processing - What software do you use and how many pics

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chris_g
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HDR Processing - What software do you use and how many pics

#1

Post by chris_g »

Hello all,

I have a project in mind that I believe would be best suited using HDR technique. I know how to set up the imaging run using APT thanks to a thread I found here. I was wanting to know about stacking and post processing. I am assuming that you would stack each set of exposures separately, with their own respective calibration frames then combine the resulting images in whatever application you're using. I'm currently using PS as I have a vested interest in it now other than the monthly fee and I learned how to combine the HDR exposures in it. Is there any other software out there that does it better than PS that is either free or a reasonable cost?

How many different sets of exposures is really needed? My current project is the Seven Sisters, I want to capture the reflection nebula around them as well. I believe the 120 second run I have is good for the stars themselves but it does very little of the nebulas, How much longer of an exposure would I want to capture the reflection nebula and how many different exposure settings would I want?

Thanks for any and all input!

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Re: HDR Processing - What software do you use and how many pics

#2

Post by JayTee »

There are a couple really good titles out there besides PS.

Read this post to get a better idea.
viewtopic.php?style=42&f=8&t=523

It boils down to the fact that PS is for every kind of image manipulation and the Astro-specific titles are much more geared to the functions that help get the most out of your astro image.
JT
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Re: HDR Processing - What software do you use and how many pics

#3

Post by Juno16 »

JayTee wrote: Wed Oct 13, 2021 11:33 pm There are a couple really good titles out there besides PS.

Read this post to get a better idea.
viewtopic.php?style=42&f=8&t=523

It boils down to the fact that PS is for every kind of image manipulation and the Astro-specific titles are much more geared to the functions that help get the most out of your astro image.
Outstanding work on that article JT. You spent quite a bit of time compiling that. Excellent work!
Jim

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chris_g
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Re: HDR Processing - What software do you use and how many pics

#4

Post by chris_g »

Juno16 wrote: Thu Oct 14, 2021 12:26 am
JayTee wrote: Wed Oct 13, 2021 11:33 pm There are a couple really good titles out there besides PS.

Read this post to get a better idea.
viewtopic.php?style=42&f=8&t=523

It boils down to the fact that PS is for every kind of image manipulation and the Astro-specific titles are much more geared to the functions that help get the most out of your astro image.
Outstanding work on that article JT. You spent quite a bit of tim compiling that. Excellent work!
Thanks for the reminder about that one. I noticed though that it didn't talk about technique but that wasn't the focus of the article. I'm hoping for some opinions on other software titles folks have used for HDR and their experience with it and what kind of imaging runs they set up length and number of exposures.
Backyard Bortle scale 5, 31.12972, -92.06379
Mounts : Sky Watcher EQ6-R Pro,
Scopes : Sky Watcher ED80 APO Doublet w/ED80 Reducer Corrector 0.85x
Guide Scope : Orion 60mm Multi-Use Guide Scope w/12.5mm illuminated reticle
Finder Scopes : Baader Planetarium Sky Surfer III Red Dot, Sky Watcher 8x50mm Viewfinder
Eyepieces : Plossl 1.25" 25mm LE, 1.25" 5mm LE, Hyperion Modular 1.25/2.0" EP Set - 5mm, 8mm, 10mm, 13mm, 17mm, 21mm, 24mm
Cameras : Canon T3i, 18-55mm F3.5 to 5.6, 28-135mm F/3.5 to 5.6, Nifty Fifty F/1.8, ZWO ASI120MM Mini, Samsung Note 20 Ultra, 7mm, F/1.8
Filters: ZWO EFW Mini, 5 position filter wheel, Optalong L Pro Canon EOS C
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