skymath 0.3.4

Planning-grade astronomy math for astrophotography tooling: angles, equatorial coordinates, sexagesimal parsing and formatting, angular separation and offsets, precession, MJD/JD/calendar conversions, sidereal time, and observer-local quantities (alt-az, airmass, transit).
Documentation
# Changelog

## [0.3.4]https://github.com/nightwatch-astro/skymath/compare/v0.3.3...v0.3.4 (2026-07-13)


### Documentation

* use absolute URLs for guide and example links so they resolve on docs.rs ([#14]https://github.com/nightwatch-astro/skymath/issues/14) ([8802637]https://github.com/nightwatch-astro/skymath/commit/8802637b6722caf6f89de5cf633484164f6332b8)

## [0.3.3]https://github.com/nightwatch-astro/skymath/compare/v0.3.2...v0.3.3 (2026-07-13)


### Documentation

* add status badges and link the guide on docs.rs ([#12]https://github.com/nightwatch-astro/skymath/issues/12) ([7cc02a5]https://github.com/nightwatch-astro/skymath/commit/7cc02a5498dbe1ec6414188b78ef4b2f87c1424e)

## [0.3.2]https://github.com/nightwatch-astro/skymath/compare/v0.3.1...v0.3.2 (2026-07-13)


### Documentation

* make the crate root render the README and surface the guide ([#10]https://github.com/nightwatch-astro/skymath/issues/10) ([5e3be82]https://github.com/nightwatch-astro/skymath/commit/5e3be82b1894280934218e115f04eee696c87d80)

## [0.3.1]https://github.com/nightwatch-astro/skymath/compare/v0.3.0...v0.3.1 (2026-07-13)


### Bug Fixes

* crate-root docs.rs links now resolve ([#8]https://github.com/nightwatch-astro/skymath/issues/8) ([9e8873c]https://github.com/nightwatch-astro/skymath/commit/9e8873cde63e56764fc8f9d8fbf0716085f6b422)

## [0.3.0]https://github.com/nightwatch-astro/skymath/compare/v0.2.0...v0.3.0 (2026-07-12)


### Features

* identify the IAU constellation containing any sky coordinate ([#6]https://github.com/nightwatch-astro/skymath/issues/6) ([a3ba312]https://github.com/nightwatch-astro/skymath/commit/a3ba312e5e9c71272fc4f63525059cd055a09801)

## [0.2.0]https://github.com/nightwatch-astro/skymath/compare/v0.1.0...v0.2.0 (2026-07-12)


### Features

* Sun and Moon ephemerides — twilight, lunar separation, illumination, moon-avoidance ([#4]https://github.com/nightwatch-astro/skymath/issues/4) ([cb9d63a]https://github.com/nightwatch-astro/skymath/commit/cb9d63a9b5e5a9dbb107448697dfe5a08ec67e4b)

## 0.1.0 (2026-07-12)


### Features

* planning-grade astronomy math library (coordinates, time, observer, frames) ([#1]https://github.com/nightwatch-astro/skymath/issues/1) ([b9dd3f7]https://github.com/nightwatch-astro/skymath/commit/b9dd3f70ddaaa5706662d793dfe9d972728b9a95)