astro/py-astropy-iers-data 0.2026.8.31.0.57.9 OpenBSD
IERS earth rotation and leap second tables for astropy
- System
- OpenBSD
- Repository
- OpenBSD ports
- Maintainer
- The OpenBSD ports mailing-list <[email protected]>
- Last update
- Commit
20f1e26ea9- Categories
- astro, lang/python
Description
astropy-iers-data provides access to the tables provided by the International Earth Rotation and Reference Systems (IERS) service, in particular the Earth Orientation data allowing interpolation of published UT1-UTC and polar motion values for given times.
It is not meant to be used directly, but by the core astropy package.
The UT1-UTC values are used in Time and Dates (astropy.time) to provide UT1 values, and the polar motions are used in astropy.coordinates to determine Earth orientation for celestial-to-terrestrial coordinate transformations.
In the other systems
| System | Port | Version |
|---|---|---|
| OpenBSD | astro/py-astropy-iers-data | 0.2026.8.31.0.57.9 |
| FreeBSD | astro/py-astropy-iers-data | 0.2025.10.20.0.39.8 |
| DragonFly | astro/py-astropy-iers-data | 0.2025.2.3.0.32.42 |
| HardenedBSD | astro/py-astropy-iers-data | 0.2025.10.20.0.39.8 |
| GhostBSD | astro/py-astropy-iers-data | 0.2025.10.20.0.39.8 |
Install
Binary package:
pkg_add py3-astropy-iers-data
From the ports tree:
cd /usr/ports/astro/py-astropy-iers-data && make install