Table · dataset · 2025
LINCC Frameworks - UW/Epyc - SkyMapper Data Release 4
Listed in IVOA Registry (Virtual Observatory)
The Fourth Data Release (DR4) of the SkyMapper Southern Survey (SMSS) covers 26,000 square degrees from over 400,000 images acquired by the 1.3m SkyMapper telescope between 2014-03 and 2021-09.
Description
It includes mean astrometric, photometric and shape measurements for ~700 million unique astrophysical objects from magnitude 9 to 22, taken in six optical filters: 'u', 'v', 'g', 'r', 'i', 'z'.
Links
Where it is published
- Reference page skymapper.anu.edu.au/data-release ↗
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/skymapper_dr4 ↗
catalogue entry · from IVOA Registry
Topics
- Stated by source
- Optical
- From keywords
- Astronomy & Astrophysics
- Inferred from text
- Image 65%
Provenance · 1 source records, 8 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| IVOA Registry (Virtual Observatory) | ivo://data.lsdb/uw/skymapper_dr4 | 15 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 | |
| concepts[modality].local:modality:image | enrichment · IVOA Registry | keyword-concept-rules@1.0.0 | title+description (65%) |
| 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 |