{"categories":[{"label":"Scientific/Engineering","url":"https://skillfed.io/packages/category/scientific-engineering/2"}],"enrichment":{"capability":"Provides IERS Earth Rotation and Leap Second tables as data files for the astropy package, intended for internal use by astropy rather than direct user installation.","skillfed_tags":["astropy-internal","iers-data","astronomy"],"use_cases":["Automatic dependency installed by astropy to support Earth orientation parameter calculations in astronomical coordinate transformations.","Providing up-to-date IERS leap second and polar motion data for time-critical astronomical observations and ephemeris calculations.","Enabling astropy to maintain accurate Earth rotation models without requiring users to manually download or manage IERS data files."],"what_it_does":"astropy-iers-data is a data package that bundles Earth Rotation and Leap Second tables from the International Earth Rotation Service (IERS) for use by the astropy astronomy library. It contains no runtime dependencies and is designed to be pulled in automatically when astropy is installed, not to be used directly by end users. The package maintains current Python version support (3.10+) and is actively developed, with releases tracking IERS data updates.\n\nThe package exists to decouple IERS data management from astropy's core release cycle, allowing data tables to be updated independently. Users working with astropy for time-dependent astronomical calculations, coordinate transformations, or Earth orientation corrections will implicitly use this package through astropy's dependency chain, but should not install it directly.","worth_installing":"No\u2014do not install this package directly. It is explicitly designed for internal use by astropy only and should be installed as an automatic dependency of astropy, not as a standalone package. If you need IERS data for astronomical calculations, install astropy instead, which will pull in this package automatically."},"id":"astropy-iers-data","links":{"html":"https://skillfed.io/packages/astropy-iers-data","md":"https://skillfed.io/packages/astropy-iers-data.md","pypi":"https://pypi.org/project/astropy-iers-data/"},"maintenance":{"status":"active"},"meta":{"latest_release":"2026-08-10","license_spdx":"BSD-3-Clause","license_treatment":"permissive","name":"astropy-iers-data","python_support":"supports_current","summary":"IERS Earth Rotation and Leap Second tables for the astropy core package"},"popularity":{"monthly_downloads":3155392,"position":2721,"tier":"top_5000"},"security":{"n_vulnerabilities":0},"version":"0.2026.8.10.0.32.39"}