PROBLEMS calibratin...
 
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15th Feb 2024: Astro Pixel Processor 2.0.0-beta29 released - macOS native File Chooser, macOS CMD-Q fixed, read-only Fits on network fixed and other bug fixes

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PROBLEMS calibrating data with APP - 3nm Ha

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(@aleix)
Red Giant
Joined: 6 years ago
Posts: 37
Topic starter  

Good morning,

 

I'm a super fan of APP, and recommended to all my hobby collegues.

 

That said, I'm experimenting a problem with my first light of the ASI2600MM+SigmaArt85mm1.4 (stopped down at f/4). ANTLIA 3nm Ha filter. GAIN 100 BIN1.

 

-Lights, flats, darkflats, darks applyed.

 

I just did the following settings: all by deffault. I only changed this:

-COSMETIC CORRECTION (because you recommended it)

 

I see an awfull donuts around the stars (not the bright, but the medium).

 

Thanks for your help!!

 

2

 

1

 

 

 


   
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(@wvreeven)
Quasar
Joined: 6 years ago
Posts: 2133
 

@aleix Hi! What version of APP are you using? Because I have troubles locating the COSMIC CORRECTION option that you mention. If you are not using 1.082 or 1.083-beta2, can you please try with 1.083-beta2 with all defaults and see if that solves the issue?


   
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(@aleix)
Red Giant
Joined: 6 years ago
Posts: 37
Topic starter  

2) COSMETIC CORRECTION

 

sorry 😉


   
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(@aleix)
Red Giant
Joined: 6 years ago
Posts: 37
Topic starter  

Lastest versio 1.082


   
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