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<ri:Resource created="2011-02-14T12:00:00Z" status="active" updated="2026-03-04T11:08:16Z" version="1.2" xmlns:ri="http://www.ivoa.net/xml/RegistryInterface/v1.0" xmlns:vs="http://www.ivoa.net/xml/VODataService/v1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.ivoa.net/xml/VODataService/v1.1 http://vo.ari.uni-heidelberg.de/docs/schemata/VODataService.xsd" xsi:type="vs:CatalogService"><title>CO composite survey survey collection</title><shortName>CO</shortName><identifier>ivo://CDS/P/CO</identifier><altIdentifier>10.26093/cds/aladin/1zd9-hss</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>CDS</name></creator><date role="Created">2011-02-14T12:00:00Z</date><date role="Updated">2019-05-05T06:00:00Z</date><contact><name>CDS Helpdesk</name><email>cds-question@unistra.fr</email></contact></curation><content><subject>Sky survey</subject><subject>Radio astronomy</subject><subject>CO line emission</subject><description>This survey contains data from the composite CO map constructed by Dame, Hartmann and Thaddeus (2001) from 37 individual surveys of the Galaxy in the CO (1-0) line. Due to the composite nature of the map and processing used to render a uniform S/N appearance, the user is cautioned that angular resolution and sensitivity vary across the map. Survey data are limited to Galactic latitudes |b|%3C32 deg., with roughly half of that area containing observations.To create this file, the velocity-integrated brightness temperature map, W(CO), was obtained from the CfA Millimeter Wave Group website and then interpolated onto a HEALPix grid with Nside=512.Original acknowledgement for data: We acknowledge the use of the Legacy Archive for Microwave Background Data Analysis (LAMBDA), part of the High Energy Astrophysics Science Archive Center (HEASARC). HEASARC/LAMBDA is a service of the Astrophysics Science Division at the NASA Goddard Space Flight Center."</description><source format="bibcode">2001ApJ...547..792D</source><referenceURL>https://alasky.cds.unistra.fr/CO</referenceURL><type>Survey</type><contentLevel>Research</contentLevel><relationship><relationshipType>IsDerivedFrom</relationshipType><relatedResource>HEASARC/LAMBDA</relatedResource></relationship></content><rights rightsURI="https://cds.unistra.fr/aladin-org/licences_aladin.html">This HiPS is distributed under ODbL license by Unistra/CNRS</rights><capability standardID="ivo://ivoa.net/std/hips#hips-1.0"><interface role="std" xsi:type="vs:ParamHTTP"><accessURL use="base">https://alasky.cds.unistra.fr/CO</accessURL><mirrorURL>https://alaskybis.cds.unistra.fr/CO</mirrorURL></interface></capability><coverage><temporal>44239 51544</temporal><spectral>7.612691995333837e-23 7.627931956680679e-23</spectral><footprint ivo-id="ivo://mocivod">https://alasky.cds.unistra.fr/CO/Moc.fits</footprint><waveband>Radio</waveband></coverage></ri:Resource>