Table · dataset · 2025
LINCC Frameworks - UW/Epyc - Dark Energy Spectroscopic Instrument Data Release 1 (z-catalog)
Listed in IVOA Registry (Virtual Observatory)
The Dark Energy Spectroscopic Instrument (DESI) is a 5-year spectroscopic redshift survey designed to map the three-dimensional structure of the universe between z=0 and z=4.
Description
Data Release 1 includes high-confidence redshifts for 18.7 million objects - 13.1 million galaxies, 1.6 million quasars, and 4 million stars - from observations taken between May 2021 and June 2022.
Links
Where it is published
- Reference page data.desi.lbl.gov/doc/releases/dr1 ↗
landing page · from IVOA Registry
Catalogue records · 2
- VOResource record dc.g-vo.org/oai.xml?verb=GetRecord&metadataPrefix=ivo_vor&identifier=ivo%3… ↗
metadata API · from IVOA Registry
- Registry record (GAVO) dc.g-vo.org/I/data.lsdb/uw/desi_dr1_z_catal ↗
catalogue entry · from IVOA Registry
Topics
- Stated by source
- Optical
- From keywords
- Astronomy & Astrophysics
Provenance · 1 source records, 7 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| IVOA Registry (Virtual Observatory) | ivo://data.lsdb/uw/desi_dr1_z_catal | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| concepts[field].local:field:astronomy | mapping · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| concepts[modality].ivoa_waveband:optical | source · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| description | source · IVOA Registry | connector:ivoa_registry@1.0.0 | rr.resource.res_description |
| publication_date | source · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| title | source · IVOA Registry | connector:ivoa_registry@1.0.0 | rr.resource.res_title |
| updated_date | source · IVOA Registry | connector:ivoa_registry@1.0.0 |