Stacking Multiple R...
 
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Stacking Multiple Results


(@mrrat)
Main Sequence Star Customer
Joined: 2 years ago
Posts: 38
Topic starter  

Processed 3 stacks of multiple sessions.  All 3 of those results showed no artifacts.  So I then stacked the 3 resulting images.

Not what I intended but kinda pretty.
version 2.0.0-beta4

M31 All St

 


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(@wvreeven)
Galaxy Customer
Joined: 4 years ago
Posts: 2090
 

@mrrat Hi Steven,

Do you get this also when you load all raw images plus calibration files at once?

Wouter


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(@mrrat)
Main Sequence Star Customer
Joined: 2 years ago
Posts: 38
Topic starter  

Tried all without calibration files and result was ok.
Trying all with calibration now.
It's a lot of files.


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(@mrrat)
Main Sequence Star Customer
Joined: 2 years ago
Posts: 38
Topic starter  

With calibration files is fine.

Now testing stacking sessions but this time without using anything on the tools tab.  ...


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(@mrrat)
Main Sequence Star Customer
Joined: 2 years ago
Posts: 38
Topic starter  

Integrated the sessions separately but stopped and did no further individual processing on them.

This time I could only get 3 of the frames to register.  And Integration produced this:

 

M31 all St


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(@vincent-mod)
Universe Admin
Joined: 6 years ago
Posts: 5229
 

That looks very odd, what are your settings in APP.

- Amount of stars

- Normalization mode

- Do you use MBB and LNC?

What is the calibration data like, can you post an example off the masterDark, masterBias and masterFlat?


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(@mrrat)
Main Sequence Star Customer
Joined: 2 years ago
Posts: 38
Topic starter  

A couple more test results before i had to go to work.

1 stack using a dual narrowband filter.  Integrated

1 stack using UV filter.  Integrated.

Both integration results fine.

Stack those 2 results and using LNC causes specific issue and using MBB causes a different issue.  Using both looks like the first picture.

Sorry I had to go to work before I could validate my latest testing and upload samples.  I''ll do that when i get home.


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(@vincent-mod)
Universe Admin
Joined: 6 years ago
Posts: 5229
 

Ok, might be something between narrowband and RGB maybe, would you mind uploading like 10 lights of both dataset and 10 of each calibration data files to our server? We can probably tell more then.


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