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June 24 2026 APP 2.0.0-beta46 has been released !

Improved internal memory configuration (lower ! memory usage), fixed beta45 startup issue, fixed Set Save Directory & 2-panel mosaics.

May 27 2026 APP 2.0.0-beta45 has been released !

Fully Multi-Threaded LNC, many improvements for the registration engine, platform upgrade, and further tuning of internal memory consumption and memory release back to OS.

Apr 14 2026: Google Pay, Apple Pay & WeChat Pay added as payment options

Update on the 2.0.0 release & the full manual

We are getting close to the 2.0.0 stable release and the full manual. The manual will soon become available on the website and also in PDF format. Both versions will be identical and once released, will start to follow the APP release cycle and thus will stay up-to-date to the latest APP version.

Once 2.0.0 is released, the price for APP will increase. Owner's license holders will not need to pay an upgrade fee to use 2.0.0, neither do Renter's license holders.

 

Weird results with narrowband

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(@maxtrixbass)
Main Sequence Star
Joined: 7 years ago
Posts: 17
Topic starter  

I'm getting washed out stacks with narrowband filter.

 

Sub attached. Looks OK, but stacked , also attached, its washed out. It isn't a matter of the stretch. I can't find a way to even dig the signal from the background.

 

66mm apo, oiii filter, 2 min subs  (I realize the two sessions didn't blend well. I'm more concerned with the washout..)

 

Stack:

apo n america oiii 86x 120s b St

 

Sub

 

2022 06 30 23 59 29 Oiii  1sub sample

Is there something I am missing? My LRGB stacks are all working well.



   
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(@Anonymous 174)
Joined: 9 years ago
Posts: 5702
 

Did you use LNC and MBB to create the mosaic? You can also use the LP tool afterwards to get rid of gradients that may cause that as well.



   
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(@maxtrixbass)
Main Sequence Star
Joined: 7 years ago
Posts: 17
Topic starter  

Thanks for the reply.

 

I have however, really found the source of the problem: My dark frames. For some reason they were wiping out my signal.  Here is the same data stacked without darks.

 

I obviously need to redo my dark frames...

N america apo 81x120s Oiii St

 



   
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