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2022-05-29: APP 2.0.0-beta2 has been released !

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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

APP not working with Dark Flats taken with the Nina Flat assistant

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 Steeve Body
(@bsteeve)
Molecular Cloud Customer
Joined: 2 years ago
Posts: 4
Topic starter March 25, 2022 02:48  

Every-time I take dark flats with Nina, I get a message in APP telling me my dark flat do not match my exposure length when they are matching 100%!

 

So I have been using BIAS to calibrate my flats... which I don't want to do

 

How do I fix that? FYI works perfectly in Pixinsight

Thank you!

Steeve


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flats Dark flats
 Wouter-Moderator
(@wvreeven)
Galaxy Admin
Joined: 4 years ago
Posts: 1724
March 25, 2022 11:16  

@bsteeve Steeve, bias are needed because otherwise an overcorrection will happen. See Mabula's answer to a similar question here:

https://www.astropixelprocessor.com/community/postid/22593/

It also explain what PixInsight incorrectly does differently.


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Topic Tags:  flats (39), Dark flats (3),
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