Spitzer Extragalactic Representative Volume Survey CDFS 4.5 micron Catalog
The "Spitzer Extragalactic Representative Volume Survey" (SERVS) Exploration Science program conducted deep IRAC 3.6 and 4.5 micron observations of five extragalactic fields (ELAIS-N1, Lockman Hole, XMM, ELAIS-S1, and CDFS).\n\nObjects in the single band catalogs are not required to have any counterparts in the other band. They are cut at CSNR > 5 and also have the low coverage areas at the edges of the survey omitted (POLY=1), resulting in a single-band reliability flag REL=1. They are thus deeper than the 2-band high reliability catalogs. These should be used if you are matching with a reliable catalog from another band (e.g. near-infrared), and simply want as many matches as possible, or are doing a statistical study.
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "026:00" ] |
| contactPoint |
{ "fn": "IRSA Support", "@type": "vcard:Contact", "hasEmail": "mailto:irsasupport@ipac.caltech.edu" } |
| description | The "Spitzer Extragalactic Representative Volume Survey" (SERVS) Exploration Science program conducted deep IRAC 3.6 and 4.5 micron observations of five extragalactic fields (ELAIS-N1, Lockman Hole, XMM, ELAIS-S1, and CDFS).\n\nObjects in the single band catalogs are not required to have any counterparts in the other band. They are cut at CSNR > 5 and also have the low coverage areas at the edges of the survey omitted (POLY=1), resulting in a single-band reliability flag REL=1. They are thus deeper than the 2-band high reliability catalogs. These should be used if you are matching with a reliable catalog from another band (e.g. near-infrared), and simply want as many matches as possible, or are doing a statistical study. |
| distribution |
[ { "@type": "dcat:Distribution", "format": "BIN", "mediaType": "application/octet-stream", "downloadURL": "https://irsa.ipac.caltech.edu/SCS?table=servscdfsi2&" }, { "@type": "dcat:Distribution", "format": "HTML", "mediaType": "text/html", "downloadURL": "https://irsa.ipac.caltech.edu/data/SPITZER/SERVS/gator_docs/servs_1band_colDescriptions.html" } ] |
| identifier | ivo://irsa.ipac/spitzer/catalog/servs/servs-cdfsi2 |
| keyword |
[ "__" ] |
| landingPage | ivo://irsa.ipac/spitzer/catalog/servs/servs-cdfsi2 |
| license | https://www.usa.gov/government-works |
| modified | 2026-06-22 |
| programCode |
[ "026:000" ] |
| publisher |
{ "name": "NASA/IPAC Infrared Science Archive", "@type": "org:Organization" } |
| theme |
[ "Astrophysics" ] |
| title | Spitzer Extragalactic Representative Volume Survey CDFS 4.5 micron Catalog |
