<?xml version='1.0'?><?xml-stylesheet href='/static/xsl/oai.xsl' type='text/xsl'?><ri:Resource created="2009-01-20T10:40:00Z" status="active" updated="2024-06-12T13:04:11Z" 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>CARS survey data</title><shortName>cars.srccat</shortName><identifier>ivo://org.gavo.dc/cars/q/srccat</identifier><curation><publisher>The GAVO DC team</publisher><creator><name>Erben, T.</name></creator><creator><name>Hildebrandt, H.</name></creator><creator><name>Lerchster, M.</name></creator><creator><name>Hudelot, P.</name></creator><creator><name>Benjamin, J.</name></creator><creator><name>van Waerbeke, L.</name></creator><creator><name>Schrabback, T.</name></creator><creator><name>Brimioulle, F.</name></creator><creator><name>Cordes, O.</name></creator><creator><name>Dietrich, J. P.</name></creator><creator><name>Holhjem, K.</name></creator><creator><name>Schirmer, M.</name></creator><creator><name>Schneider, P.</name></creator><date role="Updated">2026-01-16T10:33:56Z</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>catalogs</subject><subject>surface-photometry</subject><subject>galaxy-distances</subject><subject>observational-cosmology</subject><description>Extracted sources from the CARS survey, comprising positions and
multiband photometry.</description><source format="bibcode">2009A&amp;A...493.1197E</source><referenceURL>https://dc.g-vo.org/tableinfo/cars.srccat</referenceURL></content><coverage><spatial>3/276,297
4/669-671,692-693,712,714,1093,1108,1110,1166-1167,1200,1202,2287,2298-2299,2302</spatial><spectral>1.65537e-19 6.01953e-19</spectral><waveband>Optical</waveband><waveband>Infrared</waveband></coverage><tableset><schema><name>cars</name><title>CARS survey data</title><description>Images and data from from the CFHTLS archive research survey, a
multi-band dataset spanning 37 square degrees of sky in high galactic
latitudes.</description><table><name>cars.srccat</name><description>Extracted sources from the CARS survey, comprising positions and
multiband photometry.</description><nrows>5200000</nrows><column><name>carsid</name><description>CARS object ID</description><ucd>meta.id;meta.main</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>indexed</flag><flag>primary</flag></column><column><name>seqnr</name><description>Running object number (in field)</description><ucd>meta.id</ucd><stats><min>1</min><percentile03>4174.0</percentile03><median>69959.0</median><percentile97>159735.0</percentile97><max>197808</max><fillFactor>1.0</fillFactor></stats><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>raj2000</name><description>Right ascension of barycenter (J2000)</description><unit>deg</unit><ucd>pos.eq.ra;meta.main</ucd><stats><min>33.0391</min><percentile03>33.4023</percentile03><median>38.5181</median><percentile97>335.428</percentile97><max>335.719</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">double</dataType><flag>indexed</flag><flag>nullable</flag></column><column><name>dej2000</name><description>Declination of barycenter (J2000)</description><unit>deg</unit><ucd>pos.eq.dec;meta.main</ucd><stats><min>-8.45327</min><percentile03>-7.43634</percentile03><median>-3.85261</median><percentile97>52.7762</percentile97><max>53.1711</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">double</dataType><flag>indexed</flag><flag>nullable</flag></column><column><name>xpos</name><description>Object position on exposure along x</description><unit>pix</unit><ucd>pos.cartesian.x;instr.det</ucd><stats><min>852.307</min><percentile03>1611.14</percentile03><median>10536.1</median><percentile97>19493.8</percentile97><max>20246</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>ypos</name><description>Object position on exposure along y</description><unit>pix</unit><ucd>pos.cartesian.y;instr.det</ucd><stats><min>315.733</min><percentile03>1312.74</percentile03><median>10692.9</median><percentile97>19858.7</percentile97><max>20913</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>magauto</name><description>Kron-like elliptical aperture magnitude</description><unit>mag</unit><ucd>phot.mag</ucd><stats><min>10.5808</min><percentile03>19.6441</percentile03><median>23.8094</median><percentile97>25.348</percentile97><max>33.1648</max><fillFactor>0.999771</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>indexed</flag><flag>nullable</flag></column><column><name>magerrauto</name><description>Error in Kron-like elliptical aperture magnitude</description><unit>mag</unit><ucd>stat.error;phot.mag</ucd><stats><min>2.9648e-05</min><percentile03>0.00298989</percentile03><median>0.080472</median><percentile97>0.177188</percentile97><max>316.178</max><fillFactor>0.999771</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>magisou</name><description>Isophotal magnitude in the u* band</description><unit>mag</unit><ucd>phot.mag;em.opt</ucd><stats><min>14.443</min><percentile03>22.5473</percentile03><median>26.5314</median><percentile97>29.8237</percentile97><max>35.6951</max><fillFactor>0.934003</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>magisoerru</name><description>RMS error of isophotal magnitude in the u* band</description><unit>mag</unit><ucd>stat.error;phot.mag;em.opt</ucd><stats><min>9.83874e-05</min><percentile03>0.0114164</percentile03><median>0.128335</median><percentile97>1.86007</percentile97><max>99.9376</max><fillFactor>0.934003</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>magapru</name><description>Fixed aperture magnitude in the u* band</description><unit>mag</unit><ucd>phot.mag;em.opt</ucd><stats><min>16.1688</min><percentile03>22.8035</percentile03><median>25.528</median><percentile97>28.2842</percentile97><max>35.5619</max><fillFactor>0.933742</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>magaprerru</name><description>RMS error of fixed aperture magnitude in the u* band</description><unit>mag</unit><ucd>stat.error;phot.mag;em.opt</ucd><stats><min>0.000248997</min><percentile03>0.0103183</percentile03><median>0.113812</median><percentile97>1.51807</percentile97><max>99.3855</max><fillFactor>0.933742</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>maglimu</name><description>Limiting magnitude at object's position in u* band</description><unit>mag</unit><stats><min>22.6563</min><percentile03>27.457</percentile03><median>28.047</median><percentile97>28.4962</percentile97><max>106.58</max><fillFactor>0.998128</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>magisog</name><description>Isophotal magnitude in the g' band</description><unit>mag</unit><ucd>phot.mag;em.opt</ucd><stats><min>13.3111</min><percentile03>21.4617</percentile03><median>25.8491</median><percentile97>28.6705</percentile97><max>35.7018</max><fillFactor>0.979261</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>magisoerrg</name><description>RMS error of isophotal magnitude in the g' band</description><unit>mag</unit><ucd>stat.error;phot.mag;em.opt</ucd><stats><min>4.79987e-05</min><percentile03>0.00312328</percentile03><median>0.0460434</median><percentile97>0.414294</percentile97><max>99.905</max><fillFactor>0.979261</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>magaprg</name><description>Fixed aperture magnitude in the g' band</description><unit>mag</unit><ucd>phot.mag;em.opt</ucd><stats><min>16.4094</min><percentile03>21.6129</percentile03><median>24.8844</median><percentile97>26.9478</percentile97><max>36.2392</max><fillFactor>0.985983</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>magaprerrg</name><description>RMS error of fixed aperture magnitude in the g' band</description><unit>mag</unit><ucd>stat.error;phot.mag;em.opt</ucd><stats><min>0.000142581</min><percentile03>0.00276168</percentile03><median>0.0401344</median><percentile97>0.34954</percentile97><max>99.3522</max><fillFactor>0.985983</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>maglimg</name><description>Limiting magnitude at object's position in g' band</description><unit>mag</unit><stats><min>21.4209</min><percentile03>27.8096</percentile03><median>28.3204</median><percentile97>28.783</percentile97><max>125.131</max><fillFactor>0.998303</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>magisor</name><description>Isophotal magnitude in the r' band</description><unit>mag</unit><ucd>phot.mag;em.opt</ucd><stats><min>13.9007</min><percentile03>20.767</percentile03><median>25.3519</median><percentile97>28.0047</percentile97><max>34.56</max><fillFactor>0.926875</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>magisoerrr</name><description>RMS error of isophotal magnitude in the r' band</description><unit>mag</unit><ucd>stat.error;phot.mag;em.opt</ucd><stats><min>9.73191e-05</min><percentile03>0.0038238</percentile03><median>0.0594524</median><percentile97>0.547194</percentile97><max>99.9496</max><fillFactor>0.926875</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>magaprr</name><description>Fixed aperture magnitude in the r' band</description><unit>mag</unit><ucd>phot.mag;em.opt</ucd><stats><min>15.3785</min><percentile03>20.8004</percentile03><median>24.4194</median><percentile97>26.2465</percentile97><max>35.7546</max><fillFactor>0.959629</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>magaprerrr</name><description>RMS error of fixed aperture magnitude in the r' band</description><unit>mag</unit><ucd>stat.error;phot.mag;em.opt</ucd><stats><min>0.000166495</min><percentile03>0.0033001</percentile03><median>0.0521754</median><percentile97>0.476752</percentile97><max>98.759</max><fillFactor>0.959629</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>maglimr</name><description>Limiting magnitude at object's position in r' band</description><unit>mag</unit><stats><min>20.7597</min><percentile03>26.6905</percentile03><median>27.3408</median><percentile97>27.8543</percentile97><max>135.407</max><fillFactor>0.986994</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>magisoi</name><description>Isophotal magnitude in the i' band</description><unit>mag</unit><ucd>phot.mag;em.opt</ucd><stats><min>12.3968</min><percentile03>20.0663</percentile03><median>24.7306</median><percentile97>27.0479</percentile97><max>32.5896</max><fillFactor>0.985109</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>magisoerri</name><description>RMS error of isophotal magnitude in the i' band</description><unit>mag</unit><ucd>stat.error;phot.mag;em.opt</ucd><stats><min>3.60199e-05</min><percentile03>0.0015663</percentile03><median>0.0258215</median><percentile97>0.0895441</percentile97><max>49.9544</max><fillFactor>0.985109</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>magapri</name><description>Fixed aperture magnitude in the i' band</description><unit>mag</unit><ucd>phot.mag;em.opt</ucd><stats><min>16.0524</min><percentile03>20.1863</percentile03><median>23.9153</median><percentile97>25.2103</percentile97><max>35.0839</max><fillFactor>0.997653</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>magaprerri</name><description>RMS error of fixed aperture magnitude in the i' band</description><unit>mag</unit><ucd>stat.error;phot.mag;em.opt</ucd><stats><min>0.000150464</min><percentile03>0.00141671</percentile03><median>0.0256237</median><percentile97>0.0930688</percentile97><max>95.0808</max><fillFactor>0.997653</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>maglimi</name><description>Limiting magnitude at object's position in i' band</description><unit>mag</unit><stats><min>21.1211</min><percentile03>27.0228</percentile03><median>27.5415</median><percentile97>27.9539</percentile97><max>37.5</max><fillFactor>0.999868</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>magisoz</name><description>Isophotal magnitude in the z' band</description><unit>mag</unit><ucd>phot.mag;em.opt</ucd><stats><min>12.5043</min><percentile03>19.638</percentile03><median>24.4458</median><percentile97>27.3271</percentile97><max>33.7902</max><fillFactor>0.975752</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>magisoerrz</name><description>RMS error of isophotal magnitude in the z' band</description><unit>mag</unit><ucd>stat.error;phot.mag;em.opt</ucd><stats><min>5.97762e-05</min><percentile03>0.00260475</percentile03><median>0.0532487</median><percentile97>0.476472</percentile97><max>99.1276</max><fillFactor>0.975752</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>magaprz</name><description>Fixed aperture magnitude in the z' band</description><unit>mag</unit><ucd>phot.mag;em.opt</ucd><stats><min>14.4588</min><percentile03>19.6917</percentile03><median>23.5106</median><percentile97>25.7914</percentile97><max>33.5017</max><fillFactor>0.962883</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>magaprerrz</name><description>RMS error of fixed aperture magnitude in the z' band</description><unit>mag</unit><ucd>stat.error;phot.mag;em.opt</ucd><stats><min>9.22014e-05</min><percentile03>0.00207677</percentile03><median>0.0479589</median><percentile97>0.509154</percentile97><max>99.5244</max><fillFactor>0.962883</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>maglimz</name><description>Limiting magnitude at object's position in z' band</description><unit>mag</unit><stats><min>20.5542</min><percentile03>25.9279</percentile03><median>26.5349</median><percentile97>27.0166</percentile97><max>123.801</max><fillFactor>0.998727</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>fwhm</name><description>Full width half max assuming a gaussian core</description><unit>deg</unit><ucd>phys.angSize</ucd><stats><min>-0.0315746</min><percentile03>0.000159555</percentile03><median>0.000291946</median><percentile97>0.000649865</percentile97><max>0.0971871</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>indexed</flag><flag>nullable</flag></column><column><name>fluxradius</name><description>Fraction-of-light radius</description><unit>pix</unit><stats><min>-1.32913e+06</min><percentile03>1.69626</percentile03><median>2.82839</median><percentile97>6.28759</percentile97><max>78221.4</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>majoraxis</name><description>Profile RMS along major axis</description><unit>deg</unit><ucd>phys.angSize.smajAxis</ucd><stats><min>2.58341e-05</min><percentile03>3.90958e-05</percentile03><median>8.28685e-05</median><percentile97>0.000253928</percentile97><max>0.0453321</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>minoraxis</name><description>Profile RMS along minor axis</description><unit>deg</unit><ucd>phys.angSize.sminAxis</ucd><stats><min>6.70848e-06</min><percentile03>2.31541e-05</percentile03><median>6.21943e-05</median><percentile97>0.000174459</percentile97><max>0.013261</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>theta</name><description>Position angle (east of north) (J2000)</description><unit>deg</unit><ucd>pos.posAng</ucd><stats><min>-90</min><percentile03>-86.149</percentile03><median>0.310081</median><percentile97>86.3225</percentile97><max>90</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>sgclass</name><description>S/G classifier output (0..1)</description><ucd>src.class.starGalaxy</ucd><stats><min>4.62885e-05</min><percentile03>0.000301955</percentile03><median>0.176322</median><percentile97>0.978852</percentile97><max>0.99991</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>extflags</name><description>Extraction Flags</description><stats><min>0</min><percentile03>0.0</percentile03><median>0.0</median><percentile97>1.0</percentile97><max>1</max><fillFactor>1.0</fillFactor></stats><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>mask</name><description>True if object is within an object mask</description><ucd>meta.code</ucd><dataType xsi:type="vs:VOTableType">boolean</dataType></column><column><name>z_b</name><description>Photometric redshift</description><stats><min>0.02</min><percentile03>0.14</percentile03><median>0.66</median><percentile97>3.9</percentile97><max>3.9</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>t_b</name><description>Mask value</description><stats><min>1</min><percentile03>1</percentile03><median>2.667</median><percentile97>5.333</percentile97><max>6</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>odds</name><description>Confidence parameter for photometric redshift</description><stats><min>0.04351</min><percentile03>0.2943</percentile03><median>0.81591</median><percentile97>0.99981</percentile97><max>1</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>ngoodfilters</name><description>Number of filters with good photometry for BPZ</description><ucd>meta.code.qual</ucd><stats><min>0</min><percentile03>1.0</percentile03><median>5.0</median><percentile97>5.0</percentile97><max>5</max><fillFactor>1.0</fillFactor></stats><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>nbadfilters</name><description>Number of filters with bad photometry for BPZ</description><ucd>meta.code.qual</ucd><stats><min>0</min><percentile03>0.0</percentile03><median>0.0</median><percentile97>2.0</percentile97><max>5</max><fillFactor>1.0</fillFactor></stats><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>nfaintfilters</name><description>Number of filters with faint photometry for BPZ</description><ucd>meta.code.qual</ucd><stats><min>0</min><percentile03>0.0</percentile03><median>0.0</median><percentile97>3.0</percentile97><max>5</max><fillFactor>1.0</fillFactor></stats><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>goodfilters</name><description>Filters with faint photometry for BPZ</description><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>badfilters</name><description>Filters with bad photometry for BPZ</description><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>faintfilters</name><description>Filters with faint photometry for BPZ</description><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>fieldkey</name><description>CARS field designation</description><ucd>meta.id</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column></table></schema></tableset></ri:Resource>