{"categories":[{"label":"Libraries","url":"https://skillfed.io/packages/category/software-development-libraries/5"},{"label":"Database","url":"https://skillfed.io/packages/category/database/3"},{"label":"Astronomy","url":"https://skillfed.io/packages/category/scientific-engineering-astronomy"}],"enrichment":{"capability":"Astroquery provides a Python interface to query and retrieve data from online astronomical databases and web services, with sub-packages for each service like SIMBAD, VizieR, and others.","skillfed_tags":["astronomy","data-retrieval","web-services"],"use_cases":["Query SIMBAD to retrieve coordinates, magnitudes, and cross-references for a named astronomical object.","Retrieve spectroscopic or photometric data from online surveys for a region of sky defined by coordinates and radius.","Automate batch lookups of multiple objects across different catalogs without manually visiting web interfaces.","Integrate astronomical data retrieval into a data reduction or analysis pipeline.","Access Virtual Observatory services programmatically for interoperable data discovery."],"what_it_does":"Astroquery is an astropy-affiliated package that wraps access to multiple online astronomical databases and web services into a unified Python interface. Rather than writing HTTP requests or parsing HTML manually, you import a sub-package for the service you need (SIMBAD, VizieR, NED, etc.) and call standard query methods like `query_object` or `query_region` to retrieve structured data. It handles authentication (via keyring), parsing HTML and XML responses (using beautifulsoup4 and html5lib), and returning results as astropy tables.\n\nThe package is designed for astronomers and researchers who need to programmatically fetch observational data, object catalogs, or survey results from public databases. It abstracts away the details of each service's API or web interface, letting you write portable code that works across multiple data sources. Dependencies include numpy for numerical work, requests for HTTP communication, and pyvo for Virtual Observatory protocol support.","worth_installing":"Yes. Astroquery is actively maintained, has no known vulnerabilities, low install friction, and a permissive license. It is the standard tool in the Python astronomy ecosystem for programmatic access to online data. Install it if you need to query astronomical databases from Python; skip it only if you work exclusively with local data or have no need for online lookups."},"id":"astroquery","links":{"html":"https://skillfed.io/packages/astroquery","md":"https://skillfed.io/packages/astroquery.md","pypi":"https://pypi.org/project/astroquery/"},"maintenance":{"status":"active"},"meta":{"latest_release":"2025-09-20","license_spdx":null,"license_treatment":"permissive","name":"astroquery","python_support":"supports_current","summary":"Functions and classes to access online astronomical data resources"},"popularity":{"monthly_downloads":431349,"position":6718,"tier":"top_15000"},"security":{"n_vulnerabilities":0},"version":"0.4.11"}