Projects

Software

FITS and XISF, Straight into Photoshop

· 5 min read

Seiza's native Photoshop format plugins open and save FITS and XISF on Windows and Mac, with 16-bit or floating-point imports, Bayer conversion, ICC profiles and source metadata retention. Version 0.5.7 adds lossless Zstandard compression for XISF saves.

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Software

Regain: One Driver Hub for the Whole Rig

· 3 min read

PulsarFab Regain grew from a camera-recovery plugin into a driver hub: cameras, rotators, filter wheels, focusers and flat panels, from more than one vendor, behind the same setup in N.I.N.A., Windows ASCOM and a cross-platform Alpaca server, all sharing one fault-tolerant recovery engine.

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Software

Foraxx Palette: One Recipe, Two Apps

· 3 min read

The Foraxx narrowband palette as a PixInsight script rebuilt for the 1.9.4 V8 runtime, with mask shaping, ratio masks and protected saturation, and as a Photoshop plugin that builds the same palette as mergeable layers.

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Software

Regain (formerly ZWOgain): Give the Camera Another Try

· 4 min read

Retryable, fault-tolerant camera capture for N.I.N.A.: the SDK runs in a Rust worker, failed downloads are retried, and direct USB drivers re-read a frame from camera memory instead of repeating the exposure. Now PulsarFab Regain, with native ASCOM and cross-platform Alpaca frontends and drivers for more than one vendor's accessories.

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Software

Seiza 0.18: Resume the Stack, Measure the Stars

· 2 min read

Seiza's 0.18 series adds saved stacking contexts and star measurements for tilt diagnostics. The core is now at 0.18.13, while the Mac and Windows apps are at 0.7.1 with resumable live folder stacking and better detection of small stars.

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Software

PSF Guard 0.7: Stacking You Can Steer

· 4 min read

Stack builds became a queue with a stop button, and a rebuild that only added frames resumes instead of integrating the night again. Previews now agree with the sky across a meridian flip. A server on the network requires a login — read that part before upgrading. And Windows builds are signed.

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Software

PSF Guard 0.6: Bring Your Own Images

· 3 min read

PSF Guard no longer needs a N.I.N.A. Target Scheduler database — point it at folders of FITS files and it builds the catalog itself. Also new: a calibration frame library, catalog-to-catalog sync (even between two running servers), scheduler planning, and signed desktop updates.

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Software

TopoSaic: Print Your Favorite Mountain as a Jigsaw Puzzle

· 2 min read

A new project: TopoSaic is a local-first desktop app that turns any place on Earth into a 3D-printable terrain jigsaw — real elevation data, land-cover colors, roads, rivers, and buildings, cut into watertight puzzle pieces with proper round tabs. Rust engine, live 3D preview, STL and color 3MF out.

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Software

Seiza 0.12: Live Stacking, Satellites, and Two Native Apps

· 3 min read

Seiza grows from a plate solver into an imaging engine: linear calibration and live stacking, satellite track identification, background extraction and deconvolution, XISF support — plus native Mac and Windows apps on a shared C ABI. And in PSF Guard, the promised integration landed: plate-solve grading, satellite ID, and full color stack previews.

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Software

Seiza 0.8: One Very Busy Week

· 3 min read

Six releases in six days: seiza becomes Siril's plate solver via a solve-field drop-in, gains Python bindings and SIP distortion, a guided Windows installer, rank-robust matching, and a shared overlay renderer on npm — with seiza-server 0.2 riding along and a PSF Guard integration up next.

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Software

seiza.fyi: Plate Solving in the Browser

· 1 min read

Seiza gets a hosted demo: upload any sky image at seiza.fyi and get a durable solution page with interactive catalog overlays — deep-sky objects, field stars, live transients, an RA/Dec grid, and a rendered PNG export. Under the hood: a durable job queue and an astrometry.net-compatible API.

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Software

Seiza: Plate Solving at Silly Speeds

· 3 min read

星座 — a new Rust plate-solving library: star detection, WCS fitting, and blind solving of a 24 MP field in under two seconds including building the whole-sky index. Now wired into tenrankai, where astro images get object overlays and live supernova markers.

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Software

Tenrankai, Part 4: Posts, Feeds, and a Sky Map

· 2 min read

The July 2026 era: a full posts revamp with categories and a permission-gated editor, RSS feeds, gallery-aware posts with hero click-through, embeddable post previews — and a sky map on image detail pages, drawn from the same RA/Dec metadata astrophotographers already write.

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