Siril @siril.org · 08/09/2026Buone notizie: la versione italiana del mio libro uscirà il 15 settembre!! Good news: The Italian edition of my book will be released on September 15!! siril.eu 164
Siril @siril.org · 04/06/2026We are aware that siril.org is currently unavailable. The issue is due to a hardware failure on the server hosting the website. We have been informed that a disk has failed, and the hosting team is working on the problem. No estimated restoration time.siril.org 031
Reposted by SirilNico Carver @nebulaphotos.bsky.social · 21/05/2026Gamma Velorum and part of the Vela SNR This is my first release from several pictures coming out of my trip to San Pedro de Atacama, Chile. More on astrobin: app.astrobin.com/i/3ale5g #astrophotography 0171
Siril @siril.org · 19/05/2026Feel free to share your thoughts on the book on Siril!! The book is available at siril.ussiril.usSiril | Mastering image processing with Siril 000
Siril @siril.org · 07/05/2026Good news, Siril 1.4.3 has just been released: Good news, Siril 1.4.3 has just been released: siril.org/download/202...siril.orgSiril 1.4.3Introduction Nouveautés de Siril 1.4.3 Corrections de bugs Améliorations du scripting Python Mise à jour vers la version 1.4.3 Perspectives Remerciem... 054
Siril @siril.org · 06/05/2026Good news: we've received the English version!! It's ready to be sent out :). 2105
Siril @siril.org · 25/04/2026If you're not sure whether Siril's new book is for you, you can preview several pages and all the chapters at siril.us Please feel free to leave your feedback here. Shipping begins on May 5. #astrophotography #book #science 160
Siril @siril.org · 23/04/2026The English version of the Siril book is now available. If you want to learn how to process astronomical images with Siril, from the basics to more advanced techniques, this book is made for you. You can find it here: Siril.us 02511
Reposted by SirilJean-Luc Dauvergne @jldauvergne.bsky.social · 08/01/2026Les affaire reprennent après 2 semaines d'absence. Le mauvais temps a bien repris aussi depuis cette image. C'est la première image de l'année au balcon prise avec un miroir tout propre. 0467
Reposted by SirilMartial Relier @martialrelier.bsky.social · 29/12/2025Voici l'ancienne si vous voulez comparer, faite avec PixInsight, que je pense bien maitriser. Pour être transparent, 90% a été fait sur Siril. Quelques détails ont été finalisés sur Pix. Mais Siril est libre, gratuit. Une pépite. Vraiment. Si vous voulez apprendre, je vous le recommande le livre 🔽 061
Reposted by SirilMartial Relier @martialrelier.bsky.social · 29/12/2025Voici une nouvelle version de ma dernière prise des Pléiades. Et jolie différence... je l'ai traité avec @siril.org grâce à son nouveau livre paru mi décembre ! Je la trouve plus belle, les détails sont mieux rendus 😍 Et ce n'est pas plus compliqué... Un énorme 👍 pour Siril ! 4355
Reposted by SirilMartial Relier @martialrelier.bsky.social · 17/12/2025Je l'ai ! Le fameux livre de @siril.org ! Et il est vraiment quali ! Bon... Allez... Lecture, je veux refaire les Pléiades avec ce logiciel 😋 1161
Siril @siril.org · 14/12/2025Pour la communauté française, il est là il est tout chaud. Prêt à être distribué sous les sapins dès cette semaine !! La qualité de l'impression est vraiment très très bonne !! J'espère que vous serez satisfait de la prose. Pour le commander c'est ici : siril.fr 2358
Siril @siril.org · 05/12/2025🎉 Siril 1.4.0 is out! First Stable version of the 1.4 series 📥 Download: siril.org/download/202.... 🐛 Test it and enjoy! Thanks to our contributors and community! Clear skies! ✨siril.orgSiril 1.4.0Introduction A demanding development cycle What’s new since RC2 Improvements Fixes Key features of Siril 1.4.0 Astrometry and calibration ... 1296
Siril @siril.org · 22/11/2025A new script is now available. It allows you to create HR diagrams on your linear images!!! Have fun 1319
Reposted by SirilAstropierre @astropierre.com · 19/11/2025Les Pléiades est un célèbre petit amas d'étoiles dont une dizaine est facilement visible à l'œil nu dans le ciel Elles sont au centre d'une structure bien plus vaste contenant un nombre considérable d'étoiles réparties sur plus de 600 parsecs, maintenant appelée "Complexe des Grandes Pléiades" 1/2 15411
Siril @siril.org · 08/11/2025🎉 Siril 1.4.0 RC1 is out! First Release Candidate with new features, improvements, and bug fixes. 📥 Download: siril.org/download/202... 🐛 Test it and report issues on GitLab! Thanks to our contributors and community! Clear skies! ✨siril.orgSiril 1.4.0 RC1Introduction Major fixes in RC1 CFA image processing and debayering Drizzle and sequence handling Stability and robustness File and sequence handling ... 1224
Siril @siril.org · 03/11/2025Enjoying the skies of the Southern Hemisphere! A real pleasure. Only [OIII] and RGB, I didn't have time to photograph Halpha. 1353
Siril @siril.org · 03/10/2025One of my simplest images in terms of exposure and processing… yet one of my favorites. Dust and gas clouds weave with distant, reddened galaxies — not the death of a star, but the cradle of many new ones. 1262
Siril @siril.org · 29/09/2025Vu le conseillé scientifique, le film ne peut qu'être bien :). Tous au planétarium !! 110
Siril @siril.org · 03/09/2025Je rappelle que mon livre sur Siril est disponible en précommande ici : siril.fr/commander/ La préface est par Christian Buil (Dieu) et peut être lue ici : siril.fr/wp-content/u... For not French users, The book will be translated in English, Spanish and German before the end of the year probably. 4275
Siril @siril.org · 01/09/2025Bonne nouvelle pour les francophones, le livre sur Siril est disponible à la précommande, avec une réduction valable tout le mois de septembre !! siril.fr/commander/siril.frCommander | Siril - Le livre de référence 175
Siril @siril.org · 29/08/2025M27 like you've maybe never seen, lying on a hydrogen sea. More than 26h of exposure with different filters. @astropierre.com 0324
Reposted by SirilNaztronomy @naztronomy.com · 06/08/2025Quick teaser of a new script I'm working on for @siril.org. Works for non-smart scope images (but also some smart scopes). Beta testing will start soon. Testers in my discord & Patreon Patrons (including free members) will get access to test: patreon.com/naztronomy #astronomy #astrophotography 🔭 3251
Siril @siril.org · 20/07/2025You want to help with Siril SPCC database ? You want to add sensor and/or filter ? This is it: siril-contrib-doc.readthedocs.io/en/latest/SP... And you even have a video at the end of the page. youtu.be/2Kso4GIf5Hwsiril-contrib-doc.readthedocs.ioContribute to SPCC Database — Siril 1.4.0 documentation 061
Siril @siril.org · 06/07/2025Have you ever seen evidence of a black hole's existence? Particularly in amateur astrophotography? Take a look at this image here. Do you see it? This is an image taken with Red, Green Blue, OIII and Halpha filters. 25610
Siril @siril.org · 02/07/2025No, Siril is not just software for amateurs. Professionals are using it, and this has become even more apparent since our last publication in JOSS. 0142
Siril @siril.org · 23/06/2025OU4, the Giant Squid Nebula, is one of the most stunning deep-sky objects — but also one of the trickiest to capture. This image combines multiple filters: R, G, B, Hα, and O III to reveal its incredible detail and structure. 5496
Reposted by Siriljohnkalish1.bsky.social @johnkalish1.bsky.social · 04/06/2025A bit of tweaking of the previous post - Omega Centauri NGC 5139, the largest known globular cluster in the Milky Way - imaged from the backyard. 1.5h of data collected with a Takahashi TOA 130 telescope and ZWO ASI533MC camera. Processed in @siril.org and #GIMP. #astrophotography #astronomy 093
Siril @siril.org · 04/06/2025We've just merged a new script. This one is dedicated to smart telescopes !! Many thx to our contributor!! 2120
Siril @siril.org · 21/05/20251 month after the first beta of Siril 1.4, it is time to release the 2nd beta!!! siril.org/download/202...siril.orgSiril 1.4.0 Beta 2Introduction # We are pleased to announce the release of Siril 1.4.0 Beta 2, following Beta 1 released last month . This new version includes numerous bug fixes and significant improvements based on ... 0252
Siril @siril.org · 09/05/2025Want to know more about your image quality? Our new Python scripting function lets you do just that with a single click. 0111
Siril @siril.org · 09/05/2025It's never been easier to use scripts and retrieve new ones! youtu.be/qgOW9mSE8wkyoutu.beSiril’s New Python Integration! Full Tour of the Scripts EnvironmentYouTube video by Deep Space Astro 081
Reposted by SirilNaztronomy @naztronomy.com · 08/05/2025Preprocessing Seestar images in @siril.org has never been easier. Check out my video showing all the magic: www.youtube.com/watch?v=IWl-... #astronomy #astrophotography #Seestaryoutube.comSiril Tutorial: One Script to Preprocess All Seestar Images (Even Mosaics!)YouTube video by Naztronomy 1102
Reposted by SirilMartin Schoenmaker @koplamp.bsky.social · 04/05/2025Need to play with my data a bit more, but I am thoroughly impressed with the new @siril.org and its ability to stack and stitch mosaics. 091
Reposted by SirilJulien Hédoux @jhedoux.bsky.social · 04/05/2025Now trying with 3 pannels for this very large field. It's really easy now to merge panels with @siril.org :) Thanks for @ltno2.bsky.social for sharing your raws for training. If you want to see the render : app.astrobin.com/u/Ltno?i=k92... 051
Siril @siril.org · 03/05/20251 week after release, 23 bugs reported, 18 already corrected. Quite an exciting week :). Thanks a lot. 0181
Siril @siril.org · 02/05/2025Don't forget that with Siril's new python feature, there are now plenty of scripts to choose from. Here's one to improve the shape of your stars. 0100
Reposted by SirilJulien Hédoux @jhedoux.bsky.social · 30/04/2025L'étalonnage de la couleur par spectrophotométrie de @siril.org sur la 1.4 beta est juste 🤌👌 Recherche dans la base Gaia DR3 et le catalog de l'ESA. Le profil du filtre et du capteur IMX (sur repo gitlab) est top. 172
Siril @siril.org · 29/04/2025We're looking for a volunteer to develop a Siril snap package. If there's a volunteer in the room, please let me know. 012
Siril @siril.org · 26/04/2025Guess what !! Siril 1.4.0 beta1 is out!!! You can download it and read all the new features at siril.org/download/202... @nebulaphotos.bsky.social @astropierre.comsiril.orgSiril 1.4.0 Beta 1Introduction What do we Want from You? New and Improved Features Astrometry and Registration Color and Photometry Automation Image Processing Mis... 87915
Reposted by SirilMartin Schoenmaker @koplamp.bsky.social · 27/03/2025A month ago I posted about an Einstein Ring which I photographed with my backyard EdgeHD 9.25”. Since then I added more data (611x180s) and with careful processing it got a bit clearer still. See #Hubble image for comparison. @celestronuniverse.bsky.social #astrophotography #astronomy @siril.org 3243
Reposted by SirilAstropierre @astropierre.com · 25/03/2025Prise de vue incroyable, par le télescope spatial James Webb, de cet immense jet de gaz produit par une très jeune étoile en formation (située en-dehors de l'image, en bas à droite). Par une coïncidence cosmique, l'extrémité de ce jet protostellaire passe juste devant une galaxie lointaine. 1/4 442562
Siril @siril.org · 12/03/2025Yes, I know. Still no version 1.4.0. But everything's going well. We're at the bug-fixing stage. Also, script creation is progressing very quickly. Here's a sample script from SetiAstroSoftware -> NB to RGB. Screenshot taken on macOS. 3250
Reposted by SirilLiam Plybon 🧪🔭 @liam-plybon.bsky.social · 10/03/2025I love the Siril workflow for astrophotography. Lots of scripts to automate what I used to do by hand. 042
