Semantic Mapping Catalogue

The following mappings are used by bundled plugins.

Mapping	Meaning	Common Users
record_id	Stable identifier for one row	Most linked panels
target_label	Known or provisional target label	ML and review workflows
coords.ra	Right ascension	Aladin, cutouts and spectra
coords.dec	Declination	Aladin, cutouts and spectra
redshift	Astronomical redshift	SED and domain panels
image.uri	Local path, relative path or URL for an image	Image Viewer and Gallery
spectra.desi_target_id	Optional DESI identifier	DESI Spectra
spectra.sdss_target_id	Optional SDSS/BOSS identifier	SDSS Spectra
spectra.euclid_source_id	Optional Euclid identifier	Euclid Spectra

Note

Plugins may define additional mappings. Their page should document the meaning, expected units and whether the mapping is required.