Ability to calculate equinoxes and solstices times #32
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## 0.2.0 - 2024-03-24 _If you are upgrading: please see [`UPGRADING.md`]._ [`UPGRADING.md`]: https://github.com/rhannequin/astronoby/blob/main/UPGRADING.md ### Features * Angle comparison ([#21]) * Add `#distance` and `#angular_size` to `Astronoby::Sun` ([#30]) * Add geocentric parallax `Astronoby::GeocentricParallax` ([#31]) * Ability to calculate equinoxes and solstices times ([#32]) * Round rising and setting times to the second ([#38]) * Provide sunrise and sunset times ([#35]) * Provide sunrise and sunset azimuths ([#39]) * Ability to calculate the equation of time ([#40]) ### Breaking changes * **breaking:** Accurate setting and rising times for punctual bodies ([#29]) * **breaking:** Drop `Astronoby::Util::Time` in favor of `Astronoby::GreenwichSiderealTime` and `Astonoby::LocalSiderealTime` ([#36]) ### Improvements * Add Dependabot for Bundler and GitHub Actions ([#24]) * Add bundler-audit GitHub Action ([#25]) * Bump actions/checkout from 3 to 4 ([#26]) * Bump standard from 1.29.0 to 1.35.1 ([#27], [#37]) * Bump rspec from 3.12.0 to 3.13.0 ([#28]) [#21]: #21 [#24]: #24 [#25]: #25 [#26]: #26 [#27]: #27 [#28]: #28 [#29]: #29 [#30]: #30 [#31]: #31 [#32]: #32 [#35]: #35 [#36]: #36 [#37]: #37 [#38]: #38 [#39]: #39 [#40]: #40
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This introduces a new
Astronoby::EquinoxSolsticeclass which is able to calculate times for equinoxes and solstices.Times have been compared with results from the IMCCE. The precision currently varies from 1 minute to a dozen minutes. This is not great but it is a first step.
More work will be required to include more corrections and aim for a better precision.