# ESASky Legacy TAP Service

**Canonical:** https://apis.io/apis/esa/esasky-legacy-tap/  
**Provider:** European Space Agency (ESA) — https://apis.io/providers/esa/  
**Base URL:** http://esaskylegacy.esac.esa.int/esasky-legacy-sl-tap/tap  
**Documentation:** https://www.cosmos.esa.int/web/esdc/legacy-tap-esa

ESASky Legacy TAP Service is one of 18 APIs that [European Space Agency (ESA)](https://apis.io/providers/esa/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Astronomy, TAP, Hipparcos, CoRoT, and GAIA. The published artifact set on APIs.io includes API documentation.

IVOA Table Access Protocol (TAP) service providing access to ESA legacy mission archives including Hipparcos (~118,000 stars with milliarcsecond accuracy, 42 data products across 59 tables), Cos-B gamma-ray observations (252 high-level products across six energy ranges), and CoRoT exoplanet/asteroseismology data (177,382 faint-star observations and 171 bright-star light curves). Supports ADQL queries and DataLink services.

## Machine-readable artifacts (1)

- **Documentation** — https://www.cosmos.esa.int/web/esdc/legacy-tap-esa

## Other European Space Agency (ESA) APIs (12)

- [Copernicus Data Space OData Catalogue API](https://apis.io/apis/esa/copernicus-odata/)
- [Copernicus Sentinel Hub API](https://apis.io/apis/esa/copernicus-sentinel-hub/)
- [Copernicus openEO API](https://apis.io/apis/esa/copernicus-openeo/)
- [Copernicus OGC API (WMS/WMTS/WFS/WCS)](https://apis.io/apis/esa/copernicus-ogc/)
- [Copernicus On-Demand Processing (ODP) API](https://apis.io/apis/esa/copernicus-on-demand-processing/)
- [ESA Space Weather HAPI Server](https://apis.io/apis/esa/space-weather-hapi/)
- [ESA Gaia Archive TAP API](https://apis.io/apis/esa/gaia-tap/)
- [ESA Datalabs GraphQL API](https://apis.io/apis/esa/datalabs-graphql/)
- [ESA CCI ESGF RESTful API](https://apis.io/apis/esa/cci-esgf/)
- [European Space Agency (ESA) Bulk Transaction Extension API](https://apis.io/apis/esa/esa-bulk-transaction-extension-api/)
- [European Space Agency (ESA) Collections API](https://apis.io/apis/esa/esa-collections-api/)
- [European Space Agency (ESA) Conformance API](https://apis.io/apis/esa/esa-conformance-api/)

## Tags

Astronomy, TAP, Hipparcos, CoRoT, GAIA, Legacy Archives

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/esa/esasky-legacy-tap/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/esa/.