Deep Sky Object: Add support for RiseTransitSetCalculator#228
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rhannequin merged 1 commit intomainfrom Oct 21, 2025
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Deep Sky Object: Add support for RiseTransitSetCalculator#228rhannequin merged 1 commit intomainfrom
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This enables to calculate rise-transit-set events for deep-sky objects. Methods `Astronoby::SolarSystemBody::at` was added to have a common API between solar system bodies and deep-sky objects so that both could be used by services.
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## 0.9.0 - 2025-10-31 _If you are upgrading: please see [UPGRADING.md]._ ### Features * Add `#approaching_primary?` and `#receding_from_primary?` to solar system bodies ([#211]) * Calculate apoapsis and periapsis events ([#213]) * Improve precision of ΔT ([#219]) * Deep Sky Object: Compute astrometric position ([#217]) * Deep Sky Object: Compute apparent position ([#220]) * Deep Sky Object: Handle velocities properly ([#222]) * Deep Sky Object: Compute topocentric position ([#226]) * Deep Sky Object: difference between the body and the position ([#227]) * Deep Sky Object: Add support for RiseTransitSetCalculator ([#228]) ### Improvements * Drop `Astronoby::Apparent#angular_diameter` ([#221]) * Bump rubyzip from 3.0.2 to 3.2.1 by @dependabot ([#210], [#215], [#223], [#233]) * Bump standard from 1.50.0 to 1.51.1 by @dependabot ([#212], [#214]) * Be proud about the precision achieved ([#218]) * Use local apparent instead of local mean sidereal time for hour angle ([#225]) * Bump rspec from 3.13.1 to 3.13.2 by @dependabot ([#229]) * Bump benchmark from 0.4.1 to 0.5.0 by @dependabot ([#230]) * Add documentation for deep-sky objects ([#232]) * Bump rake from 13.3.0 to 13.3.1 by @dependabot ([#235]) ### Backward-incompatible changes * Drop `Astronoby::Apparent#angular_diameter` ([#221]) * Use local apparent instead of local mean sidereal time for hour angle ([#225]) **Full Changelog**: v0.8.0...v0.9.0 [#210]: #210 [#211]: #211 [#212]: #212 [#213]: #213 [#214]: #214 [#215]: #215 [#217]: #217 [#218]: #218 [#219]: #219 [#220]: #220 [#221]: #221 [#222]: #222 [#223]: #223 [#225]: #225 [#226]: #226 [#227]: #227 [#228]: #228 [#229]: #229 [#230]: #230 [#232]: #232 [#233]: #233 [#235]: #235 [UPGRADING.md]: https://github.com/rhannequin/astronoby/blob/main/UPGRADING.md
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This enables to calculate rise-transit-set events for deep-sky objects.
Methods
Astronoby::SolarSystemBody::atwas added to have a common API between solar system bodies and deep-sky objects so that both could be used by servicesAstronoby::DeepSkyObjectinstances can be created with or withoutephemand proper motion attributes. Here's an example with the bare minimum configuration: