{"type":"desktop-application","translation":null,"metadata":{"flathub::verification::login_name":null,"flathub::verification::login_provider":null,"flathub::verification::website":"siril.org","flathub::verification::login_is_organization":false,"flathub::manifest":null,"flathub::verification::verified":true,"flathub::verification::method":"website","flathub::verification::timestamp":"1726509697"},"developer_name":"Free-astro Team","summary":"Astronomical image processor","provides":["org.free_astro.siril","text\/x-seq","image\/fits","application\/fits","image\/bmp","application\/bmp","image\/pic","application\/pic","image\/jpeg","application\/jpeg","image\/png","application\/png","image\/tiff","application\/tiff","image\/x-portable-pixmap","video\/ser","image\/x-adobe-dng","image\/x-canon-cr2","image\/x-canon-crw","image\/x-fuji-raf","image\/x-kodak-dcr","image\/x-kodak-k25","image\/x-kodak-kdc","image\/x-minolta-mrw","image\/x-nikon-nef","image\/x-olympus-orf","image\/x-panasonic-raw","image\/x-panasonic-raw2","image\/x-pentax-pef","image\/x-sigma-x3f","image\/x-sony-arw","image\/x-sony-sr2","image\/x-sony-srf","image\/x-xisf"],"description":"<p>Siril is an image processing tool specially tailored for noise reduction and improving the signal\/noise ratio of an image from multiple captures, as required in astronomy.<\/p>\n      <p>Siril can align automatically or manually, stack and enhance pictures from various file formats, even images sequences (movies and SER files).<\/p>\n    ","supports":null,"releases":[{"type":"stable","description":"<p>\n          Maintenance release for the 1.4.x series, focusing on bug fixes and stability improvements.\n        <\/p>\n          <ul>\n            <li>Fixed several sequence-related issues, including file corruption (#1204), a crash when loading a sequence with an out-of-range reference image (#1950), and a regression when reading 16-bit FITSEQ files (#1946)<\/li>\n            <li>Fixed an incorrect \"not enough disk space\" error on macOS external APFS\/HFS volumes<\/li>\n            <li>Fixed scripts in custom subfolders showing up under \"Other\" instead of their folder name on Windows<\/li>\n            <li>The script repository search now also matches the category column<\/li>\n          <\/ul>\n        ","date":null,"date_eol":null,"timestamp":"1781654400","url":"https:\/\/siril.org\/download\/1.4.4","version":"1.4.4","urgency":null},{"type":"stable","description":"<p>\n          Maintenance release for the 1.4.x series. This version focuses on bug fixes,\n          stability improvements, and enhancements to the Python scripting interface.\n        <\/p>\n          <ul>\n            <li>Fixed several crashes and critical issues (headless undo state, Python module installation failure, loading some Hubble images)<\/li>\n            <li>Fixed FITSEQ handling issues, including browsing sequences with varying image sizes and individual frame reading<\/li>\n            <li>Fixed multiple functional bugs (incorrect dimension constraints in sirilpy, Windows pipes naming, file extension handling in Save As dialog)<\/li>\n            <li>Improved background extraction behavior and added support for None as a value for BAYERPAT<\/li>\n            <li>Enhanced Python interface with new features (SirilInterface.open_dialog(), automatic script execution at startup, -async option for pyscript)<\/li>\n          <\/ul>\n        ","date":null,"date_eol":null,"timestamp":"1778112000","url":"https:\/\/siril.org\/download\/1.4.3","version":"1.4.3","urgency":null},{"type":"stable","description":"<p>\n          Maintenance release for the 1.4.x series. This version focuses on bug fixes, UI improvements,\n          Python scripting enhancements, and catalogue system optimizations.\n        <\/p>\n          <ul>\n            <li>Fixed crash in RGB composition when aligning RGB while L is loaded but not checked<\/li>\n            <li>Fixed data entry typos in Messier.csv<\/li>\n            <li>Fixed crash resulting from GTK code used in command functions<\/li>\n            <li>Reimplemented drag and drop and improved UI for GtkFileChooserButton<\/li>\n            <li>Added local caching of index ranges from remote SPCC catalogue and improved HTTP checks<\/li>\n            <li>Enabled Python methods to work with sequence frames as well as single images<\/li>\n            <li>Added new Windows build environment (UCRT64) to support up to 8192 files in a sequence<\/li>\n            <li>Improved robustness of Python virtual environment creation<\/li>\n            <li>Enhanced GPU detection and capabilities in sirilpy.gpuhelper<\/li>\n            <li>Added support for passing a list of sequence frame numbers to sirilpy.set_seq_frame_incl<\/li>\n          <\/ul>\n        ","date":null,"date_eol":null,"timestamp":"1771372800","url":"https:\/\/siril.org\/download\/1.4.2","version":"1.4.2","urgency":null},{"type":"stable","description":"<p>\n          Maintenance release for the 1.4.0 series. This version focuses on build system\n          improvements, Python scripting fixes, and catalogue system enhancements.\n        <\/p>\n          <ul>\n            <li>\n            Fixed build error when compiled without libgit2, libjpeg and libcurl\n          <\/li>\n            <li>\n            Fixed issue with the tkfilebrowser submodule if duplicate filenames or bookmarks are present\n          <\/li>\n            <li>\n            Fixed too-strict condition and off-by-one error in sirilpy\n          <\/li>\n            <li>\n            Fixed sirilpy.FFit class data setter\n          <\/li>\n            <li>\n            Fixed remote catalogue to avoid dependency on Gaia Archive\n          <\/li>\n          <\/ul>\n        ","date":null,"date_eol":null,"timestamp":"1736035200","url":"https:\/\/siril.org\/download\/1.4.1","version":"1.4.1","urgency":null}],"requires":null,"id":"org.siril.Siril","kudos":null,"keywords":["astronomy","stacking"],"isMobileFriendly":false,"urls":{"bugtracker":"https:\/\/gitlab.com\/free-astro\/siril\/-\/issues","homepage":"https:\/\/www.siril.org","help":"https:\/\/siril.rtfd.io\/","donation":"https:\/\/siril.org\/donate\/","translate":null,"faq":null,"contact":null,"vcs_browser":null,"contribute":null},"recommends":null,"mimetypes":null,"project_license":"GPL-3.0+","is_free_license":true,"screenshots":[{"default":true,"sizes":[{"src":"https:\/\/dl.flathub.org\/media\/org\/siril\/Siril\/787c21930482dc0b81d47666ad6af7ef\/screenshots\/image-1_orig.png","width":"1852","height":"1114","scale":"1x"},{"src":"https:\/\/dl.flathub.org\/media\/org\/siril\/Siril\/787c21930482dc0b81d47666ad6af7ef\/screenshots\/image-1_1248x750@1.png","width":"1248","height":"750","scale":"1x"},{"src":"https:\/\/dl.flathub.org\/media\/org\/siril\/Siril\/787c21930482dc0b81d47666ad6af7ef\/screenshots\/image-1_752x452@1.png","width":"752","height":"452","scale":"1x"},{"src":"https:\/\/dl.flathub.org\/media\/org\/siril\/Siril\/787c21930482dc0b81d47666ad6af7ef\/screenshots\/image-1_624x375@1.png","width":"624","height":"375","scale":"1x"},{"src":"https:\/\/dl.flathub.org\/media\/org\/siril\/Siril\/787c21930482dc0b81d47666ad6af7ef\/screenshots\/image-1_224x134@1.png","width":"224","height":"134","scale":"1x"}],"caption":"Siril 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