Acorn 6 was recently released, and it exposed a subtle bug in our Acorn Plugins that caused it to load the images with a reduced bit depth. With help of Acorn’s developer we have resolved the issue, and the updated plugins are now available.

The images loaded just fine on Acorn 5.6.5, but the update is also recommended for users of this version.

More information about these plugins and the download link can be found in the User Guide. Full release notes are here.

We are pleased to announce the immediate availability of our new FITS, XISF (PixInsight) and SBIG image plugins for Acorn.

Acorn by Flying Meat Inc. is a powerful image editor for macOS that supports nondestructive levels, curves and filters, layer masks, batch editing and many tools that work on pixels, text and shapes. It supports images with 8, 16 and 32 bits per channel. And you don’t need a subscription. It is a cost-effective solution for post-processing astronomical images.

After installing the plugins, you can open FITS, XISF and SBIG images with Acorn as easy as a JPEG or TIFF. The plugins are free, but you do need Observatory and Acorn to use them. They are a great addition to Observatory’s Quick Look and Spotlight plugins for the same image formats.

We’ve just updated the Welcome article of the documentation, and added a new Getting Started section. It describes the basic processing workflow of calibrating, stacking, aligning and plate solving images in Observatory.

Enjoy!

Check the Mac App Store for updates, because we’ve just released Observatory 1.0.8.

It improves the background gradient handling of the plate solver and align adjustment. It also fixes the issue of stacks not being updated after selecting different picks. And we resolved a bug that we believe may have been the cause of thumbnails occasionally shifting down in the image strip browser on macOS Sierra. We have not been able to consistently reproduce this issue though, so if you still see it after this update, then please contact us.

See the release notes for the complete list.

We’ve just released Observatory 1.0.7 on the Mac App Store, a minor update focused on bug fixes.

It resolves a spike in memory usage immediately after importing. We’ve also made importing 30% faster by fixing some inefficiencies and generating the image thumbnails during the import instead of immediately after it.

Check out the release notes for the complete list of fixes.