Local Group and Milky Way halo
Positions and attributes of objects in the Local Group and Milky Way halo, compiled by Olaf Frohn for d3-celestial. GeoJSON and GeoPackage contain J2000 point geometries with identifiers, classifications, magnitudes and dimensions where supplied.
315 features · Point
These are J2000 celestial coordinates encoded as geographic geometries for use in GIS software. They do not describe locations on Earth or the current sky above an observer. Minified GeoJSON removes whitespace; it does not simplify geometry.
Derived from d3-celestial by Olaf Frohn and processed with R and sf by Diego Hernangómez. Distributed under the BSD 3-Clause license.
The DOI 10.5281/zenodo.7561601 identifies the Celestial Data collection. Downloads here follow the repository's main branch and may differ from an archived release.
All downloads · Field descriptions · Data sources · Interactive preview of selected datasets