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<ri:Resource created="2025-10-14T15:52:34Z" status="active" updated="2025-10-14T17:53:54Z" version="1.2" xmlns:ri="http://www.ivoa.net/xml/RegistryInterface/v1.0" xmlns:vr="http://www.ivoa.net/xml/VOResource/v1.0" xmlns:vs0="http://www.ivoa.net/xml/VODataService/v1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.ivoa.net/xml/VOResource/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/VOResource.xsd" xsi:type="vr:Service">
          <validationLevel validatedBy="ivo://archive.stsci.edu/nvoregistry">2</validationLevel>
          <title>IRSA Hierarchical Adaptive Tiling Scheme (HATS) Node</title>
          <shortName>IRSA HATS</shortName>
          <identifier>ivo://irsa.ipac/HATS</identifier>
          <curation>
            <publisher ivo-id="ivo://irsa.ipac/IRSA">NASA/IPAC Infrared Science Archive</publisher>
            <creator>
              <name>IRSA</name>
            </creator>
            <version>1</version>
            <contact>
              <name>IRSA Support Team</name>
              <address/>
              <email>irsasupport@ipac.caltech.edu</email>
              <telephone/>
            </contact>
          </curation>
          <content>
            <subject>Infrared Astronomy</subject>
            <description>
This HATS Server provides bulk download and batch access to multiple catalogs.
The catalogs listing is available through the main accessURL (https://epyc.astro.washington.edu/~bsipocz/irsa_hats.list)

This includes: 
ZTF DR23 Light Curves - HATS Collection
ZTF DR23 Objects Table - HATS Collection
Euclid Q1 Merged Objects - HATS Collection

</description>
            <referenceURL>https://www.ivoa.net/documents/Notes/HATS/</referenceURL>
            <type>Other</type>
            <contentLevel>Research</contentLevel>
          </content>
          <capability>
            <validationLevel validatedBy="ivo://archive.stsci.edu/nvoregistry">2</validationLevel>
            <description>HATS list, as per HiPS list</description>
            <interface xsi:type="vs0:ParamHTTP" role="std">
              <accessURL use="full">https://epyc.astro.washington.edu/~bsipocz/irsa_hats.list</accessURL>
            </interface>
          </capability>
        </ri:Resource>