Mar 28 2026 APP 2.0.0-beta40 will be released in 7 days.
It did take a long time to have the work finished on this and it will have a major performance boost of 30-50% over 2.0.0-beta39 from calibration to integration. We extensively optimized many critical parts of APP. All has been tested to guarantee correct optimizations. Drizzle and image resampling is much faster for instance, those modules have been completely rewritten. Much less memory usage. LNC 2.0 will be released which works much better and faster than LNC in it's current state. And more, all will be added to the release notes in the coming weeks...
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.
Hello,
I am building a mosaic and wanted to check how the project is going so far. I took 4 of my stacked, calibrated, and color corrected FITS files and started the registration process (as I have done successfully in the past). However, this time it's throwing an error (see attached):
 I find it suspicious that the error message includes "NoDistortionCorrection" in the module error since I do have "Use dynamic distortion correction" checked. If I uncheck it, the error disappears, but the frames fail to register.
Using "Calibrated projective" as the registration model, I get another, different error:
Any suggestions on how to fix this error?
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Thanks,
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~David
Update to 1.083.4 or the latest beta version, that will likely solve your issue.
I upgraded to 1.083.4 and experience a slightly different error:
 Upgrading to the latest beta gives yet another slightly different error:
And trying to run it again, I get a slightly different error:
In all cases, clearly the code is expecting a list to be of a certain length, but it's too short.
Mmm, I'm going to ask you to share some of your data that shows the issue, just to verify we have a bug there, is that ok? The login username and password on our server is different from your forum login, below are the details.
Apologies for the delayed reply: I figured out the issue and forgot to check back on the forum. It turns out that two of the frames failed to register, as they were from a different part of the mosaic that I hadn't finished yet and accidentally included. I'm happy to still upload the frames if your interested, but since I figured out what was causing the error, it may be moot.Â
Hello. I am getting this error too in a mosaic with 3 pictures that are result of previous integrations. I have checked all of them look fine, even though one of them have less integrated time.
I have made some mosaics before and worked fine...
I am using 2.0.0 beta 2
Not sure what information should I give you to help understanding what is wrong...
Thanks
@zumix Hi Juan,
Please try with APP 2.0.0-beta9 and see if the issue also happens with that version.
Thanks, Wouter
Hi Wouter.
I have upgraded to beta 9 and now works fine... I now understand how important is to have the application up to date...Â
Cheers
Juan
