Table · dataset · 2018
Fifth U.S. Naval Observatory CCD Astrograph Catalog (UCAC5) ConeSearch
Listed in IVOA Registry (Virtual Observatory)
New astrometric reductions of the US Naval Observatory CCD Astrograph Catalog (UCAC) all-sky observations were performed from first principles using the TGAS stars in the 8 to 11 magnitude range as reference star catalog.
Description
Significant improvements in the astrometric solutions were obtained and the UCAC5 catalog of mean positions at a mean epoch near 2001 was generated. By combining UCAC5 with Gaia DR1 data new proper motions on the Gaia coordinate system for over 107 million stars were obtained with typical accuracies of 1 to 2 mas/yr (R = 11 to 15 mag), and about 5 mas/yr at 16th mag.
Proper motions of most TGAS stars are improved over their Gaia data and the precision level of TGAS proper motions is extended to many millions more, fainter stars. External comparisons were made using stellar cluster fields and extragalactic sources. The TGAS data allow us to derive the limiting precision of the UCAC x,y data, which is significantly better than 1/100 pixel.
Read the rest (1 more)
A mirror of UCAC5 exists in the MAST holdings and is thus available as a cone search. All available catalogs are listed at archive.stsci.edu/vo/mast_services.html.
Links
Where it is published
- Reference page archive.stsci.edu/vo/mast_services.html ↗
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/archive.stsci.edu/catalogs/ucac5 ↗
catalogue entry · from IVOA Registry
Topics
- Stated by source
- Optical
- From keywords
- Astronomy & Astrophysics
- Inferred from text
- Astronomical sciences 70%
Related
- Possibly the same asMAST CAOM ObsPointing ConeSearch
- Possibly the same as2MASS ConeSearch
- Possibly the same asThe ATLAS All-Sky Stellar Reference Catalog ConeSearch
- Possibly the same asGAIA DR3 ConeSearch
- Possibly the same asGAIA DR1 ConeSearch
- Possibly the same asVST Kilo-Degree Survey ConeSearch
- Possibly the same asVLA FIRST ConeSearch
- Possibly the same asAAVSO Photometric All Sky Survey ConeSearch
- Possibly the same asMAST ObsCore ConeSearch
- Possibly the same asMAST ConeSearch
- Possibly the same asGALEX ConeSearch
- Possibly the same asHLA Star Clusters ConeSearch
- Possibly the same asGAIA DR2 ConeSearch
- Possibly the same asMAST ObsCore Images
- Possibly the same asWISE Catalog ConeSearch
- Possibly the same asMAST DSS Color HiPS Survey
- Possibly the same asMAST PanSTARRS 1 DR1 Color (i, r, g) HiPS Survey
- Possibly the same asMAST PanSTARRS1 DR2 Mean Object HATS Survey
- Possibly the same asMAST GALEX GR6/7 Color Composition HiPS Survey
Provenance · 1 source records, 8 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| IVOA Registry (Virtual Observatory) | ivo://archive.stsci.edu/catalogs/ucac5 | 15 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · IVOA Registry | connector:ivoa_registry@1.0.0 | |
| concepts[field].anzsrc:group:5101 | enrichment · IVOA Registry | taxonomy-embedding@1.1.0 | title+keywords+description (70%) |
| 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 |