<?xml version='1.0'?><?xml-stylesheet href='/static/xsl/oai.xsl' type='text/xsl'?><ri:Resource created="2015-09-22T12:42:00Z" status="active" updated="2024-02-06T08:59:18Z" version="1.2" xmlns:g-colstat="http://dc.g-vo.org/ColStats-1" xmlns:ri="http://www.ivoa.net/xml/RegistryInterface/v1.0" xmlns:vr="http://www.ivoa.net/xml/VOResource/v1.0" xmlns:vs="http://www.ivoa.net/xml/VODataService/v1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://dc.g-vo.org/ColStats-1 http://vo.ari.uni-heidelberg.de/docs/schemata/Colstats.xsd http://www.ivoa.net/xml/RegistryInterface/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/RegistryInterface.xsd http://www.ivoa.net/xml/VOResource/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/VOResource.xsd http://www.ivoa.net/xml/VODataService/v1.1 http://vo.ari.uni-heidelberg.de/docs/schemata/VODataService.xsd" xsi:type="vs:CatalogResource"><title>Deep Mosaic of the Fornax cluster core</title><shortName>fornax.data</shortName><identifier>ivo://org.gavo.dc/fornax/q/data</identifier><altIdentifier>doi:10.21938/v3tmOOzxQ3cZx4apXSQWJQ</altIdentifier><curation><publisher>The GAVO DC team</publisher><creator><name>Lisker, T.</name></creator><creator><name>Wittmann, C.</name></creator><creator><name>Pasquali, A.</name></creator><creator><name>Hilker, M.</name></creator><creator><name>Grebel, E.K.</name></creator><creator><name>Venhola, A.</name></creator><date role="Updated">2026-01-16T10:24:00Z</date><contact><name>GAVO Data Centre Team</name><address>Mönchhofstrasse 12-14, D-69120 Heidelberg</address><email>gavo@ari.uni-heidelberg.de</email><telephone>+49 6221 54 1837</telephone></contact></curation><content><subject>galaxy-clusters</subject><description> This is a deep optical mosaic of the Fornax cluster’s core, covering
1.6 square degrees. The data were acquired with ESO/MPG 2.2m/WFI,
using a transparent filter that nearly equals the no-filter throughput
and thus provides a high signal-to-noise ratio. Based on an
approximate conversion to V-band magnitudes, the unbinned and binned
mosaics (0.24 and 0.71 arcsec/pixel) reach a median depth of 26.6 and
27.8 mag/sq.arcsec, respectively.</description><source>Lisker, T., and the Fornax Deep Survey with VST, private communication</source><referenceURL>https://dc.g-vo.org/tableinfo/fornax.data</referenceURL><type>Archive</type><contentLevel>Research</contentLevel><relationship><relationshipType>IsServedBy</relationshipType><relatedResource ivo-id="ivo://org.gavo.dc/__system__/obscore/obscore">GAVO Data Center Obscore</relatedResource></relationship></content><facility>ESO La Silla</facility><instrument>ESO/MPG 2.2m</instrument><coverage><spatial>5/8633 6/34511,34522,34531,34537,34540-34541,34544,34546</spatial><temporal>55031.5 55031.5</temporal><spectral>2.483e-19 4.966e-19</spectral><waveband>Optical</waveband></coverage><tableset><schema><name>ivoa</name><description>Definition and support code for the ObsCore data model and table.</description><table><name>ivoa.obscore</name><description>This data collection is queryable in GAVO Data Center's obscore table.</description></table></schema><schema><name>fornax</name><title>Deep Mosaic of the Fornax cluster core</title><description> This is a deep optical mosaic of the Fornax cluster’s core, covering
1.6 square degrees. The data were acquired with ESO/MPG 2.2m/WFI,
using a transparent filter that nearly equals the no-filter throughput
and thus provides a high signal-to-noise ratio. Based on an
approximate conversion to V-band magnitudes, the unbinned and binned
mosaics (0.24 and 0.71 arcsec/pixel) reach a median depth of 26.6 and
27.8 mag/sq.arcsec, respectively.</description><table><name>fornax.data</name><description> This is a deep optical mosaic of the Fornax cluster’s core, covering
1.6 square degrees. The data were acquired with ESO/MPG 2.2m/WFI,
using a transparent filter that nearly equals the no-filter throughput
and thus provides a high signal-to-noise ratio. Based on an
approximate conversion to V-band magnitudes, the unbinned and binned
mosaics (0.24 and 0.71 arcsec/pixel) reach a median depth of 26.6 and
27.8 mag/sq.arcsec, respectively.</description><nrows>2</nrows><column><name>accref</name><description>Access key for the data</description><ucd>meta.ref.url</ucd><utype>Access.Reference</utype><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>indexed</flag><flag>nullable</flag></column><column><name>owner</name><description>Owner of the data</description><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>embargo</name><description>Date the data will become/became public</description><unit>yr</unit><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>mime</name><description>MIME type of the file served</description><ucd>meta.code.mime</ucd><utype>Access.Format</utype><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>accsize</name><description>Size of the data in bytes</description><unit>byte</unit><ucd>VOX:Image_FileSize</ucd><utype>Access.Size</utype><stats><min>215625600</min><percentile03>267373843.2</percentile03><median>1078096320.0</median><percentile97>1888818796.8</percentile97><max>1940567040</max><fillFactor>1.0</fillFactor></stats><dataType xsi:type="vs:VOTableType">long</dataType><flag>nullable</flag></column><column><name>centeralpha</name><description>Approximate center of image, RA</description><unit>deg</unit><ucd>pos.eq.ra</ucd><stats><min>54.8142</min><percentile03>54.8142</percentile03><median>54.8142</median><percentile97>54.8143</percentile97><max>54.8143</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">double</dataType><flag>indexed</flag><flag>nullable</flag></column><column><name>centerdelta</name><description>Approximate center of image, Dec</description><unit>deg</unit><ucd>pos.eq.dec</ucd><stats><min>-35.4465</min><percentile03>-35.4465</percentile03><median>-35.4465</median><percentile97>-35.4465</percentile97><max>-35.4465</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">double</dataType><flag>indexed</flag><flag>nullable</flag></column><column><name>imagetitle</name><description>Synthetic name of the image</description><ucd>meta.title</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>instid</name><description>Identifier of the originating instrument</description><ucd>meta.id;instr</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>dateobs</name><description>Epoch at midpoint of 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axis</description><unit>deg/pixel</unit><ucd>pos.wcs.scale</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>refframe</name><description>Coordinate system reference frame</description><ucd>pos.frame</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>wcs_equinox</name><description>Equinox of the given coordinates</description><unit>yr</unit><ucd>time.equinox</ucd><stats><min>2000</min><percentile03>2000</percentile03><median>2000</median><percentile97>2000</percentile97><max>2000</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>wcs_projection</name><description>FITS WCS projection type</description><ucd>pos.wcs.ctype</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>wcs_refpixel</name><description>WCS reference pixel</description><unit>pixel</unit><ucd>pos.wcs.crpix</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>wcs_refvalues</name><description>World coordinates at WCS reference pixel</description><unit>deg</unit><ucd>pos.wcs.crval</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>wcs_cdmatrix</name><description>FITS WCS CDij matrix</description><unit>deg/pixel</unit><ucd>pos.wcs.cdmatrix</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>bandpassid</name><description>Free-form name of the bandpass used</description><ucd>instr.bandpass</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>bandpassunit</name><description>Unit of bandpass specifications (always m).</description><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>bandpassrefval</name><description>Characteristic quantity for the bandpass of the image</description><unit>m</unit><ucd>instr.bandpass;stat.median</ucd><stats><fillFactor>0</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>bandpasshi</name><description>Upper limit of the bandpass (in BandPass_Unit units)</description><unit>m</unit><ucd>instr.bandpass;stat.max</ucd><stats><fillFactor>0</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>bandpasslo</name><description>Lower limit of the bandpass (in BandPass_Unit units)</description><unit>m</unit><ucd>instr.bandpass;stat.min</ucd><stats><fillFactor>0</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>pixflags</name><description>Flags specifying the processing done (C-original; F-resampled; Z-fluxes valid; X-not resampled; V-for display only</description><ucd>meta.code</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>coverage</name><description>Field covered by the image</description><unit>deg</unit><dataType arraysize="*" extendedType="polygon" xsi:type="vs:VOTableType">double</dataType><flag>indexed</flag><flag>nullable</flag></column><column><name>did</name><description>Globally unique IVOA publisher DID for this dataset.</description><ucd>meta.id</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>datalink_url</name><description>URL to a datalink document for this mosaic (ancillary files, cutouts)</description><ucd>meta.ref.url</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column></table></schema></tableset></ri:Resource>