Processing issue ZW...
 
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2022-05-29: APP 2.0.0-beta2 has been released !

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Download links per platform:

windows 2.0.0-beta2

macOS x86_64 2.0.0-beta2

macOS arm64 M1 2.0.0-beta2

Linux DEB 2.0.0-beta2

Linux RPM 2.0.0-beta2

Processing issue ZWO 6200 MC pro


 Mark
(@gilgm)
White Dwarf Customer
Joined: 1 year ago
Posts: 17
Topic starter  

Hi am using this OSC camera . Captured lights, flats dark flats and all calibrated and registered and on stretch could see some Nebula , was also using an Optolong Lextreme. All settings at default with Winsorised selected .however when I get to registration all I see is a black screen no nebula at all? Any ideas


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(@vincent-mod)
Quasar Admin
Joined: 5 years ago
Posts: 4919
 

A black screen usually points to a data calibration issue. What happens when you integrate without calibration? You're sure you have stretch selected (on the right-hand side of APP)?


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 Mark
(@gilgm)
White Dwarf Customer
Joined: 1 year ago
Posts: 17
Topic starter  

@vincent-mod

Yes stretch is ticked.

stupid question- how do I integrate without doing the calibration first - you mean just integrate Light subs only ?


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(@wvreeven)
Galaxy Admin
Joined: 4 years ago
Posts: 1782
 

@gilgm Just load the lights and no calibration. Then go straight to tab 6 and click the integrate button. APP will take care of the intermediate steps. Let us know please if the resulting image is black again. It shouldn't be.


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 Mark
(@gilgm)
White Dwarf Customer
Joined: 1 year ago
Posts: 17
Topic starter  

@wvreeven

Will give it a go and let you know - thanks .


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 Mark
(@gilgm)
White Dwarf Customer
Joined: 1 year ago
Posts: 17
Topic starter  

Hi Wouter - Just did the Integration - Final integration is black again - individual subs all look OK - not sure what is happening ?


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(@vincent-mod)
Quasar Admin
Joined: 5 years ago
Posts: 4919
 

Interesting, could you share your data with us so we can better see what might be the problem?

Go to https://upload.astropixelprocessor.com and for the username and password, use: upload

Create a directory named “gilgm-blackIntegration” and upload in there. Thank you!


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 Mark
(@gilgm)
White Dwarf Customer
Joined: 1 year ago
Posts: 17
Topic starter  

Hi Wouter

 

I have uploaded 5 Light Subs as requested to the Directory 'gilgm-blackIntegration'. They are large files 117MB each.


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(@vincent-mod)
Quasar Admin
Joined: 5 years ago
Posts: 4919
 

Interestingly I didn't get a black integration. Could you check what the OpenGL button says on top-left of the APP window? And if it helps if you press that to switch GL off? Are you using APP 1.082 or higher?

noblack

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 Mark
(@gilgm)
White Dwarf Customer
Joined: 1 year ago
Posts: 17
Topic starter  

Many thanks That worked ! But what does GL off do ? I’m on version 1.082


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(@vincent-mod)
Quasar Admin
Joined: 5 years ago
Posts: 4919
 

That button switched off OpenGL which is used for faster processing in the image-viewer. If that helps, there is likely an issue with your graphics drivers on your system. Maybe you have a conflict with 2 drivers? Sometimes people have both Intel and NVidia etc.


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