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.
Hi
I shot with Ha-OIII filter on a DSLR and got these weird lines. These are in both my HA and OIII channels. I am shooting with A7RII and a 600mm lens. I can load all my data (About 112 50s frames and equal number of darks) if needed
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It happens to me too, but with smaller and shorter lines and "spaghetti" stripes, but i think the reason is the same...
I'm waiting an answer too....
I even tried with force Bayer CFA and still have the issue.
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Did you use the Ha-OIII algorithm?
@vincent-mod
Yes, on the first screen I Did HaOIII extract Ha and then HaOIII extract OIII. I used the same steps you outlined in my earlier question few months back.
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Mm, it looks like what is called walking noise (though it looks quite strong here so not 100% sure), which is fixed by using dithering. Do you dither?
@vincent-mod
EDIT : No dithering at all. I have never used dithering, but never got this kind of noise. Any way to fix in Post process. If you give link, I can post my RAW data to your server
@vincent-mod will longer exposures and higher ISO help here if I cannot use ditheringÂ
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Maybe longer exposures, but I'm not sure. If it indeed is walking noise, dithering would be the only solution I know of (I always dither so never looked more closely into it). APP, or any other program for that matter, will have problems with this.
