<?xml-stylesheet href='/static/xsl/oai.xsl' type='text/xsl'?>
<ri:Resource created="2013-03-31T09:54:58Z" status="active" updated="2025-05-19T09:50:00Z" version="1.2" xmlns:cs="http://www.ivoa.net/xml/ConeSearch/v1.0" 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://www.ivoa.net/xml/ConeSearch/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/ConeSearch.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:CatalogService"><title>SDSS Quasar Catalog, DR9Q</title><shortName>VII/269</shortName><identifier>ivo://CDS.VizieR/VII/269</identifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Paris I.</name></creator><creator><name>Petitjean P.</name></creator><creator><name>Aubourg E.</name></creator><creator><name>Bailey S.</name></creator><creator><name>Ross N.P.</name></creator><creator><name>Myers A.D.,Strauss M.A.</name></creator><creator><name>Anderson S.F.</name></creator><creator><name>Arnau E.</name></creator><creator><name>Bautista J.</name></creator><creator><name>Bizyaev D.,Bolton A.S.</name></creator><creator><name>Bovy J.</name></creator><creator><name>Brandt W.N.</name></creator><creator><name>Brewington H.</name></creator><creator><name>Brownstein J.R.,Busca N.</name></creator><creator><name>Capellupo D.</name></creator><creator><name>Carithers W.</name></creator><creator><name>Croft R.A.C.</name></creator><creator><name>Dawson K.,Delubac T.</name></creator><creator><name>Ebelke G.</name></creator><creator><name>Eisenstein D.J.</name></creator><creator><name>Engelke P.</name></creator><creator><name>Fan X.</name></creator><creator><name>Filiz Ak N.,Finley H.</name></creator><creator><name>Font-Ribera A.</name></creator><creator><name>Ge J.</name></creator><creator><name>Gibson R.R.</name></creator><creator><name>Hall P.B.</name></creator><creator><name>Hamann F.,Hennawi J.F.</name></creator><creator><name>Ho S.</name></creator><creator><name>Hogg D.W.</name></creator><creator><name>Ivezic Z.</name></creator><creator><name>Jiang L.</name></creator><creator><name>Kimball A.E.,Kirky D.</name></creator><creator><name>Kirkpatrick J.A.</name></creator><creator><name>Lee K-G.</name></creator><creator><name>Le Goff J.-M.</name></creator><creator><name>Lundgren B.,MacLeod C.L.</name></creator><creator><name>Malanushenko E.</name></creator><creator><name>Malanushenko V.</name></creator><creator><name>Maraston C.,McGreer I.D.</name></creator><creator><name>McMahon R.G.</name></creator><creator><name>Miralda-Escude J.</name></creator><creator><name>Muna D.</name></creator><creator><name>Noterdaeme P.,Oravetz D.</name></creator><creator><name>Palanque-Delabrouille N.</name></creator><creator><name>Pan K.</name></creator><creator><name>Perez-Fournon I.,Pieri M.M.</name></creator><creator><name>Richards G.T.</name></creator><creator><name>Rollinde E.</name></creator><creator><name>Sheldon E.S.</name></creator><creator><name>Schlegel D.J.,Schneider D.P.</name></creator><creator><name>Slosar A.</name></creator><creator><name>Shelden A.</name></creator><creator><name>Shen Y.</name></creator><creator><name>Simmons A.</name></creator><creator><name>Snedden S.,Suzuki N.</name></creator><creator><name>Tinker J.</name></creator><creator><name>Viel M.</name></creator><creator><name>Weaver B.A.</name></creator><creator><name>Weinberg D.W.</name></creator><creator><name>White M.,Wood-Vasey W.M.</name></creator><creator><name>Yeche C.</name></creator><date role="Updated">2019-08-06T12:15:30Z</date><date role="Created">2013-03-31T09:54:58Z</date><contact><name>CDS support team</name><address>CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France</address><email>cds-question@unistra.fr</email></contact></curation><content><subject>surveys</subject><subject>quasars</subject><subject>active-galactic-nuclei</subject><subject>spectroscopy</subject><description>We present the Data Release 9 Quasar (DR9Q) catalog from the Baryon Oscillation Spectroscopic Survey (BOSS) of the Sloan Digital Sky Survey III. The catalog includes all BOSS objects that were targeted as quasar candidates during the survey, are spectroscopically confirmed as quasars via visual inspection. This catalog contains 87,822 quasars (78,086 are new discoveries) detected over 3,275{deg}^2^ with robust identification and redshift measured by a combination of principal component eigenspectra newly derived from a training set of 8,632 spectra from SDSS-DR7. The number of quasars with z&gt;2.15 (61,931) is 2.8 times larger than the number of z&gt;2.15 quasars previously known. Redshifts and FWHMs are provided for the strongest emission lines (CIV, CIII], MgII). The catalog identifies 7,533 broad absorption line quasars and gives their characteristics. For each object the catalog presents five-band (u,g,r,i,z) CCD-based photometry with typical accuracy of 0.03mag, and information on the morphology and selection method. The catalog also contains X-ray, ultraviolet, near-infrared, and radio emission properties of the quasars, when available, from other large-area surveys. We also provide a supplemental list of an additional 949 quasars that have been identified, among galaxy targets of the BOSS or among quasar targets after DR9 was frozen.</description><source format="bibcode">2012A&amp;A...548A..66P</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/VII/269</referenceURL><type>Catalog</type><contentLevel>Research</contentLevel><relationship><relationshipType>IsServedBy</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/TAP">TAP VizieR generic service</relatedResource></relationship><relationship><relationshipType>IsServedBy</relationshipType><relatedResource>Conesearch service</relatedResource></relationship><relationship><relationshipType>related-to</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/VII/260">VII/260 : The SDSS-DR7 quasar catalog (Schneider+, 2010)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/547/L1">J/A+A/547/L1 : SDSS-III DR9 DLA catalogue (Noterdaeme+, 2012)</relatedResource><relatedResource>http://www.sdss.org : SDSS Home Page</relatedResource></relationship></content><rights>https://cds.unistra.fr/vizier-org/licences_vizier.html</rights><capability><interface xsi:type="vr:WebBrowser"><accessURL use="full">https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=VII/269</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=VII/269</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=VII/269</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=VII/269</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=VII/269</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=VII/269</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface></capability><capability standardID="ivo://ivoa.net/std/TAP#aux"><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://tapvizier.cds.unistra.fr/TAPVizieR/tap</accessURL></interface></capability><capability xsi:type="cs:ConeSearch" standardID="ivo://ivoa.net/std/ConeSearch"><description>Cone search capability for table VII/269/dr9qsup (Supplemental list)</description><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/conesearch/VII/269/dr9qsup?</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/conesearch/VII/269/dr9qsup?</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/conesearch/VII/269/dr9qsup?</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface><maxSR>180.0</maxSR><maxRecords>50000</maxRecords><verbosity>true</verbosity></capability><capability xsi:type="cs:ConeSearch" standardID="ivo://ivoa.net/std/ConeSearch"><description>Cone search capability for table VII/269/dr9q (Main DR9 Quasar catalog (corrected version - 10-Feb-2016))</description><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/conesearch/VII/269/dr9q?</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/conesearch/VII/269/dr9q?</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/conesearch/VII/269/dr9q?</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface><maxSR>180.0</maxSR><maxRecords>50000</maxRecords><verbosity>true</verbosity><testQuery><ra>0.00197806</ra><dec>-0.45108806</dec><sr>0.005555555555555556</sr></testQuery></capability><coverage><spatial>3/72 100 102 103 132 133 135 146 277 4/256 294 296 299 314 335 337 338 339 340 344 345 346 355 356 357 388 389 391 397 404 406 456 512 513 514 537 538 539 564 566 567 569 571 572 576 577 579 580 581 592 608 653 654 655 656 658 664 673 674 675 676 681 772 1105 1114 1115 1116 1118 1125 1126 1127 1129 1130 1132 1137 1139 1140 1142 1173 1179 1180 1189 1191 1197 1198 1199 1210 1216 1367 1621 1622 1623 1625 1626 1627 1628 1629 1630 1637 1638 1639 1641 1642 1643 1644 1645 1646 1648 1649 1650 1685 1686 1687 1689 1690 1691 1692 1701 1702 1703 1705 1706 1707 1708 1709 1712 1713 1714 1728 1729 1789 1790 1791 1961 1962 1963 1964 1965 1966 1982 1983 2026 2027 2030 2031 5/2 8 10 138 1028 1030 1032 1033 1034 1067 1070 1071 1168 1170 1171 1180 1182 1189 1190 1191 1192 1195 1200 1201 1202 1204 1208 1211 1215 1248 1250 1251 1260 1262 1263 1270 1273 1311 1333 1334 1335 1337 1338 1339 1347 1364 1366 1368 1369 1388 1390 1413 1414 1415 1417 1418 1419 1433 1434 1435 1436 1437 1438 1444 1445 1456 1457 1472 1473 1474 1537 1540 1543 1549 1560 1561 1563 1585 1596 1597 1599 1684 1685 1729 1732 1733 1832 1834 2060 2061 2062 2064 2065 2066 2080 2081 2082 2145 2147 2244 2245 2253 2255 2260 2261 2262 2281 2283 2292 2293 2294 2296 2297 2298 2312 2314 2315 2328 2329 2333 2335 2352 2354 2360 2362 2372 2374 2375 2376 2380 2381 2436 2583 2589 2590 2591 2607 2609 2611 2628 2630 2636 2637 2638 2664 2691 2708 2709 2712 2713 2714 2720 2721 2722 2728 3077 3079 3092 3093 3094 3096 3153 3155 4349 4350 4351 4413 4414 4415 4429 4431 4450 4451 4453 4454 4455 4468 4469 4470 4476 4478 4493 4494 4495 4497 4498 4499 4513 4514 4515 4524 4525 4526 4532 4534 4536 4537 4544 4545 4547 4553 4554 4566 4572 4574 4575 4582 4588 4596 4597 4598 4685 4687 4696 4697 4698 4700 4701 4702 4706 4709 4710 4711 4712 4713 4714 4730 4750 4761 4762 4770 4772 4773 4774 4776 4777 4779 4781 4782 4783 4786 4787 4800 4802 4803 4804 4805 4806 4808 4810 4833 4834 4835 4838 4844 4858 4859 4872 5461 5463 5493 5590 5591 5596 5597 5599 5621 5623 6398 6399 6461 6462 6463 6477 6478 6479 6481 6482 6483 6497 6498 6499 6524 6525 6526 6541 6542 6543 6545 6546 6547 6561 6562 6563 6588 6604 6605 6606 6608 6609 6610 6624 6625 6626 6717 6718 6719 6733 6734 6735 6737 6738 6739 6753 6754 6755 6778 6797 6798 6799 6801 6802 6803 6817 6819 6840 6841 6844 6860 6861 6862 6864 6865 6880 6881 6882 6920 6921 6922 6925 6928 6930 7134 7135 7149 7150 7151 7153 7154 7155 7839 7843 7868 7870 7882 7904 7905 7906 7908 7912 7913 7915 7918 7919 7921 7922 7923 7924 7926 7927 8098 8099 8102 8103 8114 8115 8118 8119 8162 8168 8170 8171 8174 9196 9198 9214 11261 11262 11263 6/0 2 3 12 14 15 36 37 38 128 546 640 641 4116 4118 4124 4144 4224 4226 4232 4266 4267 4274 4275 4278 4328 4330 4331 4698 4699 4752 4753 4754 4772 4773 4774 4776 4777 4779 4812 4813 4814 4821 4822 4823 4828 4829 4831 4840 4853 4855 4856 4858 4859 4996 4998 4999 5016 5018 5044 5046 5047 5067 5070 5071 5074 5075 5078 5084 5086 5089 5090 5091 5096 5097 5098 5100 5101 5103 5104 5105 5114 5239 5311 5325 5326 5327 5329 5330 5331 5345 5346 5347 5381 5382 5383 5386 5387 5460 5461 5462 5468 5470 5481 5482 5483 5484 5485 5486 5488 5490 5556 5557 5558 5564 5568 5570 5576 5578 5647 5651 5667 5728 5729 5731 5756 5758 5760 5761 5764 5765 5766 5789 5832 5836 5837 5840 5841 5842 5900 5904 5920 5922 6164 6166 6167 6168 6169 6204 6205 6248 6249 6251 6337 6338 6339 6345 6348 6349 6351 6393 6394 6395 6480 6488 6912 6913 6914 6976 6977 6980 6981 6992 6993 6996 6997 7211 7214 7215 7332 7334 7340 7342 7680 7681 7684 8252 8253 8254 8268 8272 8274 8285 8286 8287 8288 8289 8308 8309 8311 8332 8336 8337 8338 8352 8353 8354 8437 8438 8439 8444 8445 8577 8579 8585 8586 8587 8964 8965 8967 8988 8989 8991 9017 9019 9052 9053 9101 9102 9103 9123 9129 9130 9131 9180 9182 9196 9198 9200 9202 9252 9253 9255 9320 9322 9323 9328 9329 9331 9414 9420 9421 9422 9429 9452 9454 9492 9494 9495 9508 9509 9511 9512 9513 9514 9517 9528 9529 9532 9568 9570 9748 9749 9750 9760 9761 9764 9770 9792 9793 9856 10325 10327 10349 10351 10353 10354 10355 10421 10422 10423 10427 10435 10441 10442 10443 10516 10517 10518 10524 10526 10556 10557 10560 10561 10640 10641 10642 10660 10661 10662 10664 10665 10666 10759 10763 10840 10841 10842 10860 10862 10864 10866 10892 10893 10894 10920 10929 10944 10946 10952 12293 12304 12305 12307 12313 12340 12341 12343 12380 12381 12388 12392 12544 12545 12546 12608 12609 12611 12624 12626 12632 12634 17373 17374 17375 17389 17391 17394 17395 17629 17630 17631 17645 17646 17647 17649 17650 17651 17669 17713 17715 17794 17795 17798 17809 17810 17811 17884 17908 17910 17911 17916 17949 17951 17965 17966 17967 17969 17970 17971 17986 17987 18049 18050 18051 18108 18110 18132 18133 18134 18140 18153 18156 18160 18184 18185 18187 18208 18210 18211 18220 18221 18223 18256 18258 18292 18294 18304 18317 18318 18319 18340 18341 18368 18369 18372 18373 18375 18381 18383 18396 18653 18654 18655 18677 18685 18686 18687 18718 18719 18737 18738 18739 18744 18745 18747 18757 18762 18763 18765 18766 18767 18796 18797 18798 18812 18814 18818 18829 18830 18831 18833 18834 18835 18860 18861 18862 18906 18912 18913 18914 18916 18917 18918 18928 18989 18991 19005 19006 19007 19021 19022 19023 19041 19042 19043 19052 19053 19054 19077 19085 19086 19087 19100 19101 19102 19113 19115 19120 19121 19122 19136 19137 19138 19141 19142 19143 19205 19206 19207 19228 19236 19238 19239 19244 19264 19328 19330 19331 19344 19346 19347 19356 19358 19380 19383 19384 19388 19389 19391 19424 19426 19427 19430 19431 19448 19472 19473 19474 19480 19482 19492 19493 19494 19496 19497 19500 19504 21839 21840 21841 21843 21849 21850 21851 21861 21969 21971 21980 21981 22351 22355 22357 22358 22359 22373 22393 22395 22481 22517 22519 22525 25583 25586 25587 25590 25821 25822 25823 25837 25838 25839 25841 25842 25843 25886 25887 25901 25902 25903 25905 25906 25907 25923 25985 25986 25987 26108 26109 26110 26143 26157 26159 26163 26177 26179 26243 26356 26357 26358 26360 26361 26362 26364 26428 26429 26444 26448 26450 26464 26508 26512 26528 26846 26847 26862 26863 26865 26867 26911 26926 26927 26931 26947 27009 27010 27011 27088 27089 27090 27093 27096 27104 27105 27106 27118 27119 27167 27183 27187 27201 27203 27267 27273 27274 27275 27368 27369 27372 27373 27381 27452 27454 27465 27466 27488 27532 27533 27534 27536 27552 27553 27692 27693 27696 27697 27699 27716 27717 27718 27776 27777 28525 28526 28527 28531 28535 28567 28573 28574 28575 28595 28609 28610 28611 31291 31292 31294 31295 31338 31343 31351 31354 31355 31367 31370 31371 31476 31477 31478 31484 31486 31522 31534 31535 31546 31547 31598 31599 31610 31628 31629 31630 31640 31657 31666 31669 31670 31671 31681 31682 31683 31700 31702 31703 32386 32390 32391 32451 32471 32642 32678 32679 32690 32702 36773 36774 36775 36780 36781 36783 36796 36798 36799 36842 36845 36846 36847 36850 36851 36860 36862 36863 40949 40950 40951 40957 40958 40959 45023 45039 45043 49117 49119 49141</spatial><spectral>9.932213363424795e-25 1.4134638842407062e-18</spectral><footprint ivo-id="ivo://ivoa.net/std/moc">https://cdsarc.cds.unistra.fr/viz-bin/moc/VII/269?format=ascii</footprint></coverage><tableset><schema><name>default</name><table><name>VII/269/dr9qsup</name><description>Supplemental list</description><column><name>N2t</name><description>? Number of CIV troughs &gt; 1999km/s</description><ucd>meta.number</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>recno</name><description>Record number assigned by the VizieR team. Should Not be used for identification.</description><ucd>meta.record</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>SDSS</name><description>SDSS-DR9 designation (HHMMSS.ss+DDMMSS.s) (1)</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType" arraysize="18*">char</dataType></column><column><name>RAJ2000</name><description>? Right ascension (J2000.0) (1)</description><unit>deg</unit><ucd>pos.eq.ra;meta.main</ucd><flag>nullable</flag></column><column><name>DEJ2000</name><description>? Declination (J2000.0) (1)</description><unit>deg</unit><ucd>pos.eq.dec;meta.main</ucd><flag>nullable</flag></column><column><name>THINGID</name><description>? Unique identifier (1)</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">long</dataType><flag>nullable</flag><flag>primary</flag></column><column><name>Plate</name><description>SDSS Plate number</description><ucd>obs.field</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>MJD</name><description>SDSS Spectroscopic MJD</description><ucd>time.epoch</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Fiber</name><description>SDSS Fiber number</description><ucd>phot.mag;em.opt.I</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>z.v</name><description>Visual inspection redshift</description><ucd>src.redshift;pos.heliocentric</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>z.b</name><description>BOSS pipeline redshift</description><ucd>src.redshift;pos.heliocentric</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_z.b</name><description>? Error on pipeline redshift</description><ucd>stat.error;src.redshift</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>f_z.b</name><description>[0/134] zwarning flag (G2)</description><ucd>meta.code</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>z.p</name><description>? PCA redshift (G3)</description><ucd>src.redshift;pos.heliocentric</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_z.p</name><description>? Error on PCA redshift (G3)</description><ucd>stat.error;src.redshift</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>qCont</name><description>? Quality of PCA continuum (G3)</description><ucd>meta.code.qual</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>zCIV</name><description>? CIV redshift</description><ucd>src.redshift;pos.heliocentric</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>zCIII</name><description>? CIII] complex redshift</description><ucd>src.redshift;pos.heliocentric</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>zMgII</name><description>? MgII redshift</description><ucd>src.redshift;pos.heliocentric</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>Morph</name><description>[0/1] Morphology flag (0=point, 1=extended)</description><ucd>src.class.starGalaxy</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Btarg1</name><description>?=1 Main (BOSS) survey primary target selection flags (G4)</description><ucd>meta.id</ucd><flag>nullable</flag></column><column><name>Atarg1</name><description>?=1 Ancillary target selection flag 1 (G4)</description><ucd>meta.id</ucd><flag>nullable</flag></column><column><name>Atarg2</name><description>? Ancillary target selection flag 2 (G4)</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>alpha</name><description>? Spectral index {alpha}_{nu}_</description><ucd>spect.index</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>SNRsp</name><description>Median SNR (whole spectrum)</description><ucd>stat.snr</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>SNR1700</name><description>? Median SNR (1650-175nm rest)</description><ucd>stat.snr</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>SNR3000</name><description>? Median SNR (2950-305nm rest)</description><ucd>stat.snr</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>SNR5150</name><description>? Median SNR (5100-525nm rest)</description><ucd>stat.snr</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>FW(CIV)</name><description>? FWHM of CIV emission</description><unit>km/s</unit><ucd>spect.line.width</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>HW(CIV)b</name><description>? Blue HWHM of CIV emission</description><unit>km/s</unit><ucd>spect.line.width</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>HW(CIV)r</name><description>? Red HWHM of CIV emission</description><unit>km/s</unit><ucd>spect.line.width</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>A(CIV)</name><description>? Amplitude of CIV emission (G8)</description><ucd>phot.flux.density;arith.ratio</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>W(CIV)</name><description>? Rest equivalent width of CIV emission</description><unit>0.1nm</unit><ucd>spect.line.eqWidth</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_W(CIV)</name><description>? Error on rest EW of CIV emission</description><unit>0.1nm</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>FW(CIII)</name><description>? FWHM of CIII] complex</description><unit>km/s</unit><ucd>spect.line.width</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>HW(CIII)b</name><description>? Blue HWHM of CIII] complex</description><unit>km/s</unit><ucd>spect.line.width</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>HW(CIII)r</name><description>? Red HWHM of CIII] complex</description><unit>km/s</unit><ucd>spect.line.width</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>A(CIII)</name><description>? Amplitude of CIII] complex (G8)</description><ucd>phot.flux.density;arith.ratio</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>W(CIII)</name><description>? Rest equivalent width of CIII] complex</description><unit>0.1nm</unit><ucd>spect.line.eqWidth</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>e_W(CIII)</name><description>? Error on rest EW of CIII] complex</description><unit>0.1nm</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>FW(MGII)</name><description>? FWHM of MgII emission</description><unit>km/s</unit><ucd>spect.line.width</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>HW(MGII)b</name><description>? Blue HWHM of MgII emission</description><unit>km/s</unit><ucd>spect.line.width</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>HW(MGII)r</name><description>? Red HWHM of MgII emission</description><unit>km/s</unit><ucd>spect.line.width</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>A(MGII)</name><description>? Amplitude of MgII emission (G8)</description><ucd>phot.flux.density;arith.ratio</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>W(MGII)</name><description>? Rest equivalent width of MgII emission</description><unit>0.1nm</unit><ucd>spect.line.eqWidth</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_W(MGII)</name><description>? Error on rest EW of MgII emission</description><unit>0.1nm</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>BAL</name><description>[0/1] BAL flag from visual inspection</description><ucd>meta.code</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>BI(CIVt)</name><description>? Balnicity index (BI) of CIV trough</description><unit>km/s</unit><ucd>spect.line.eqWidth</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_BI(CIVt)</name><description>? Error on BI of CIV trough</description><unit>km/s</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>AI(CIVt)</name><description>? Absorption Index of CIV trough</description><unit>km/s</unit><ucd>spect.index</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_AI(CIVt)</name><description>? Error on AI of CIV trough</description><unit>km/s</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>DI(CIVt)</name><description>? Detection index (DI) of CIV trough</description><unit>km/s</unit><ucd>spect.index</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_DI(CIVt)</name><description>? Error on the DI of CIV trough</description><unit>km/s</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>Chi2CIVt</name><description>? Chi2 of the CIV troughs</description><unit>km/s</unit><ucd>stat.fit.chi2</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>Vmin2t</name><description>? Min velocity of CIV troughs (NCIV2)</description><unit>km/s</unit><ucd>spect.dopplerVeloc</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>Vmax2t</name><description>? Max velocity of CIV troughs (NCIV2)</description><unit>km/s</unit><ucd>spect.dopplerVeloc</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>N.45t</name><description>? Number of CIV troughs &gt; 449km/s</description><ucd>meta.number</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>Vmin.45t</name><description>? Min velocity of CIV troughs (NCIV4.5)</description><unit>km/s</unit><ucd>spect.dopplerVeloc</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>Vmax.45t</name><description>? Max velocity of CIV troughs (NCIV4.5)</description><unit>km/s</unit><ucd>spect.dopplerVeloc</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>Run</name><description>? Imaging Run Number</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>Ph-MJD</name><description>? Photometric MJD</description><ucd>time.epoch</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>Rerun</name><description>? Photometric Processing Rerun number</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>Colcam</name><description>? camera column number</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>Field</name><description>? Field number</description><ucd>phot.mag;em.opt.I</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>objID</name><description>? Object Identification number</description><ucd>meta.id</ucd><flag>nullable</flag></column><column><name>Fu</name><description>? u-band flux (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>phot.mag;em.opt.U</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>e_Fu</name><description>? Error on Fu (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>Fg</name><description>? g-band flux (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>phot.mag;em.opt.B</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>e_Fg</name><description>? Error on Fg (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>Fr</name><description>? r-band flux (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>phot.mag;em.opt.R</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>e_Fr</name><description>? Error on Fr (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>Fi</name><description>? i-band flux (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>phot.mag;em.opt.I</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>e_Fi</name><description>? Error on Fi (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>Fz</name><description>? z-band flux (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>phot.mag;em.opt.I</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>e_Fz</name><description>? Error on Fz (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>Extu</name><description>u-band Galactic extinction</description><unit>mag</unit><ucd>phys.absorption</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>DR9</name><description>Display the SDSS data for this quasar</description><ucd>meta.ref.url</ucd><dataType xsi:type="vs:VOTableType" arraysize="*">char</dataType></column></table><table><name>VII/269/dr9q</name><description>Main DR9 Quasar catalog (corrected version - 10-Feb-2016)</description><column><name>z.p</name><description>? PCA redshift (G3)</description><ucd>src.redshift;pos.heliocentric</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>Field</name><description>Field number</description><ucd>phot.mag;em.opt.I</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Run</name><description>Imaging Run Number</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>zMgII</name><description>? MgII redshift</description><ucd>src.redshift;pos.heliocentric</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>SNR(J)</name><description>? J-band SNR</description><ucd>stat.snr</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>recno</name><description>Record number assigned by the VizieR team. Should Not be used for identification.</description><ucd>meta.record</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>SDSS</name><description>SDSS-DR9 designation (HHMMSS.ss+DDMMSS.s)</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType" arraysize="18*">char</dataType></column><column><name>RAJ2000</name><description>Right ascension (J2000.0)</description><unit>deg</unit><ucd>pos.eq.ra;meta.main</ucd><flag>indexed</flag></column><column><name>DEJ2000</name><description>Declination (J2000.0)</description><unit>deg</unit><ucd>pos.eq.dec;meta.main</ucd><flag>indexed</flag></column><column><name>THINGID</name><description>[26159535/512342668] Unique identifier</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">long</dataType><flag>primary</flag></column><column><name>Plate</name><description>SDSS Plate number</description><ucd>obs.field</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>indexed</flag></column><column><name>MJD</name><description>SDSS Spectroscopic MJD</description><ucd>time.epoch</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>indexed</flag></column><column><name>Fiber</name><description>SDSS Fiber number</description><ucd>phot.mag;em.opt.I</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>indexed</flag></column><column><name>z.v</name><description>Visual inspection redshift</description><ucd>src.redshift;pos.heliocentric</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>z.b</name><description>BOSS pipeline redshift</description><ucd>src.redshift;pos.heliocentric</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_z.b</name><description>? Error on pipeline redshift</description><ucd>stat.error;src.redshift</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>f_z.b</name><description>[0/196] zwarning flag (G2)</description><ucd>meta.code</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>e_z.p</name><description>? Error on PCA redshift (G3)</description><ucd>stat.error;src.redshift</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>qCont</name><description>[0/1]? Quality of PCA continuum (G3)</description><ucd>meta.code.qual</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>zCIV</name><description>? CIV redshift</description><ucd>src.redshift;pos.heliocentric</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>zCIII</name><description>? CIII] complex redshift</description><ucd>src.redshift;pos.heliocentric</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>Morph</name><description>[0/1] Morphology flag (0=point, 1=extended)</description><ucd>src.class.starGalaxy</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Btarg1</name><description>?=0 Main (BOSS) survey primary target selection flags (G4)</description><ucd>meta.id</ucd><flag>nullable</flag></column><column><name>Atarg1</name><description>?=0 Ancillary target selection flag 1 (G4)</description><ucd>meta.id</ucd><flag>nullable</flag></column><column><name>Atarg2</name><description>? Ancillary target selection flag 2 (G4)</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>f7</name><description>[0/1] 1=quasar in SDSS-DR7 (Cat. VII/260)</description><ucd>meta.code</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Plate7</name><description>? SDSS DR7 Plate number</description><ucd>obs.field</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>MJD7</name><description>? SDSS DR7 spectroscopic MJD</description><ucd>time.epoch</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>Fiber7</name><description>? SDSS DR7 Fiber number</description><ucd>phot.mag;em.opt.I</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>US</name><description>[0/2]? Uniform sample flag (G6)</description><ucd>meta.code</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>iMAG</name><description>? Absolute Magnitude Mi[z=2] (G5)</description><unit>mag</unit><ucd>phys.magAbs</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>D(g-i)</name><description>? Diff. color {Delta}(g-i) (G7)</description><unit>mag</unit><ucd>phot.color;arith.diff</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>alpha</name><description>? Spectral index {alpha}_{nu}_</description><ucd>spect.index</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>SNRsp</name><description>Median S/N ratio (whole spectrum)</description><ucd>stat.snr</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>SNR1700</name><description>? Median SNR (1650-175nm rest)</description><ucd>stat.snr</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>SNR3000</name><description>? Median SNR (2950-305nm rest)</description><ucd>stat.snr</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>SNR5150</name><description>? Median SNR (5100-525nm rest)</description><ucd>stat.snr</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>FW(CIV)</name><description>? FWHM of CIV emission</description><unit>km/s</unit><ucd>spect.line.width</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>HW(CIV)b</name><description>? Blue HWHM of CIV emission</description><unit>km/s</unit><ucd>spect.line.width</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>HW(CIV)r</name><description>? Red HWHM of CIV emission</description><unit>km/s</unit><ucd>spect.line.width</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>A(CIV)</name><description>? Amplitude of CIV emission (G8)</description><ucd>phot.flux.density;arith.ratio</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>W(CIV)</name><description>? Rest equivalent width of CIV emission</description><unit>0.1nm</unit><ucd>spect.line.eqWidth</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_W(CIV)</name><description>? Error on rest EW of CIV emission</description><unit>0.1nm</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>FW(CIII)</name><description>? FWHM of CIII] complex</description><unit>km/s</unit><ucd>spect.line.width</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>HW(CIII)b</name><description>? Blue HWHM of CIII] complex</description><unit>km/s</unit><ucd>spect.line.width</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>HW(CIII)r</name><description>? Red HWHM of CIII] complex</description><unit>km/s</unit><ucd>spect.line.width</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>A(CIII)</name><description>? Amplitude of CIII] complex (G8)</description><ucd>phot.flux.density;arith.ratio</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>W(CIII)</name><description>? Rest equivalent width of CIII] complex</description><unit>0.1nm</unit><ucd>spect.line.eqWidth</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>e_W(CIII)</name><description>? Error on rest EW of CIII] complex</description><unit>0.1nm</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>FW(MgII)</name><description>? FWHM of MgII emission</description><unit>km/s</unit><ucd>spect.line.width</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>HW(MgII)b</name><description>? Blue HWHM of MgII emission</description><unit>km/s</unit><ucd>spect.line.width</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>HW(MgII)r</name><description>? Red HWHM of MgII emission</description><unit>km/s</unit><ucd>spect.line.width</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>A(MgII)</name><description>? Amplitude of MgII emission (G8)</description><ucd>phot.flux.density;arith.ratio</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>W(MgII)</name><description>? Rest equivalent width of MgII emission</description><unit>0.1nm</unit><ucd>spect.line.eqWidth</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_W(MgII)</name><description>? Error on rest EW of MgII emission</description><unit>0.1nm</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>BAL</name><description>[0/1] BAL flag from visual inspection</description><ucd>meta.code</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>BI(CIVt)</name><description>? Balnicity index (BI) of CIV trough</description><unit>km/s</unit><ucd>spect.line.eqWidth</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_BI(CIVt)</name><description>? Error on BI of CIV trough</description><unit>km/s</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>AI(CIVt)</name><description>? Absorption Index of CIV trough</description><unit>km/s</unit><ucd>spect.index</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_AI(CIVt)</name><description>? Error on AI of CIV trough</description><unit>km/s</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>DI(CIVt)</name><description>? Detection index (DI) of CIV trough</description><unit>km/s</unit><ucd>spect.index</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_DI(CIVt)</name><description>? Error on the DI of CIV trough</description><unit>km/s</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>Chi2CIVt</name><description>? Chi2 of the CIV troughs</description><unit>km/s</unit><ucd>stat.fit.chi2</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>N2t</name><description>[0/5] Number of CIV troughs &gt; 1999km/s</description><ucd>meta.number</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Vmin2t</name><description>? Min velocity of CIV troughs (NCIV2)</description><unit>km/s</unit><ucd>spect.dopplerVeloc</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>Vmax2t</name><description>? Max velocity of CIV troughs (NCIV2)</description><unit>km/s</unit><ucd>spect.dopplerVeloc</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>N.45t</name><description>[0/13] Number of CIV troughs &gt; 449km/s</description><ucd>meta.number</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Vmin.45t</name><description>? Min velocity of CIV troughs (NCIV4.5)</description><unit>km/s</unit><ucd>spect.dopplerVeloc</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>Vmax.45t</name><description>? Max velocity of CIV troughs (NCIV4.5)</description><unit>km/s</unit><ucd>spect.dopplerVeloc</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>W(SiIVt)</name><description>? Rest equivalent width of SiIV trough</description><unit>0.1nm</unit><ucd>spect.line.eqWidth</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>W(CIVt)</name><description>? Rest equivalent width of CIV trough</description><unit>0.1nm</unit><ucd>spect.line.eqWidth</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>W(AlIIIt)</name><description>? Rest equivalent width of AlIII trough</description><unit>0.1nm</unit><ucd>spect.line.eqWidth</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>Ph-MJD</name><description>Photometric MJD</description><unit>d</unit><ucd>time.epoch</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Rerun</name><description>Photometric Processing Rerun number</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Colcam</name><description>[1/6] camera column number</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>objID</name><description>? Object Identification number</description><ucd>meta.id</ucd><flag>nullable</flag></column><column><name>Fu</name><description>? u-band flux (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>phot.mag;em.opt.U</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>e_Fu</name><description>? Error on Fu (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>Fg</name><description>? g-band flux (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>phot.mag;em.opt.B</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>e_Fg</name><description>? Error on Fg (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>Fr</name><description>? r-band flux (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>phot.mag;em.opt.R</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>e_Fr</name><description>? Error on Fr (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>Fi</name><description>? i-band flux (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>phot.mag;em.opt.I</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>e_Fi</name><description>? Error on Fi (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>Fz</name><description>? z-band flux (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>phot.mag;em.opt.I</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>e_Fz</name><description>? Error on Fz (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>Fut</name><description>? TARGET flux in the u-band (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>phot.mag;em.opt.U</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>Fgt</name><description>? TARGET flux in the g-band (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>phot.mag;em.opt.B</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>Frt</name><description>? TARGET flux in the r-band (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>phot.mag;em.opt.R</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>Fit</name><description>? TARGET flux in the i-band (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>phot.mag;em.opt.I</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>Fzt</name><description>? TARGET flux in the z-band (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>phot.mag;em.opt.I</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>Extu</name><description>u-band Galactic extinction</description><unit>mag</unit><ucd>phys.absorption</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>logNHI</name><description>? log of Galactic HI column density</description><unit>log(cm**-2)</unit><ucd>phys.columnDensity;pos.galactic</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>logXcr</name><description>? log RASS full band count rate</description><unit>log(count.s**-1)</unit><ucd>phot.count;em.X-ray</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>SNR(X)</name><description>? SNR of RASS count rate</description><ucd>stat.snr</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>FNUV</name><description>NUV flux (GALEX) (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>phot.flux;em.UV</ucd><dataType xsi:type="vs:VOTableType">double</dataType></column><column><name>e_FNUV</name><description>? Error on NUV flux (in nanomaggies)(G1)</description><unit>3.63uJy</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>FFUV</name><description>FUV flux (GALEX) (in nanomaggies) (G1)</description><unit>3.63uJy</unit><ucd>phot.flux;em.UV</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_FFUV</name><description>? Error on FUV flux (in nanomaggies)(G1)</description><unit>3.63uJy</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>Jmag</name><description>? 2MASS J-band magnitude (Vega)</description><unit>mag</unit><ucd>phot.mag;em.IR.J</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_Jmag</name><description>? Error on J-band magnitude</description><unit>mag</unit><ucd>stat.error;phot.mag;em.IR.J</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>f_Jmag</name><description>[0/6]? J-band photometry flag</description><ucd>meta.code</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>Hmag</name><description>? 2MASS H-band magnitude (Vega)</description><unit>mag</unit><ucd>phot.mag;em.IR.H</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_Hmag</name><description>? Error on H-band magnitude</description><unit>mag</unit><ucd>stat.error;phot.mag;em.IR.H</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>SNR(H)</name><description>? H-band SNR</description><ucd>stat.snr</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>f_Hmag</name><description>[0/6]? H-band photometry flag</description><ucd>meta.code</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>Kmag</name><description>? 2MASS Ks-band magnitude (Vega)</description><unit>mag</unit><ucd>phot.mag;em.IR.K</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_Kmag</name><description>? Error on K-band magnitude</description><unit>mag</unit><ucd>stat.error;phot.mag;em.IR.K</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>SNR(K)</name><description>? K-band SNR</description><ucd>stat.snr</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>f_Kmag</name><description>[0/6]? K-band photometry flag</description><ucd>meta.code</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>sep2</name><description>? SDSS-2MASS separation</description><unit>arcsec</unit><ucd>pos;arith.diff</ucd><dataType xsi:type="vs:VOTableType">double</dataType><flag>nullable</flag></column><column><name>W1mag</name><description>? WISE W1 magnitude (Vega, Cat. II/311)</description><unit>mag</unit><ucd>phot.mag;em.IR.3-4um</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_W1mag</name><description>? Error on W1 magnitude</description><unit>mag</unit><ucd>stat.error;phot.mag</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>W1SNR</name><description>? SNR in W1 band</description><ucd>stat.snr</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>W1chi2</name><description>? Chi2 in W1 band</description><ucd>stat.fit.chi2</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>W2mag</name><description>? WISE W2 magnitude (Vega, Cat. II/311)</description><unit>mag</unit><ucd>phot.mag;em.IR.4-8um</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_W2mag</name><description>? Error on W2 magnitude</description><unit>mag</unit><ucd>stat.error;phot.mag</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>W2SNR</name><description>? SNR in W2 band</description><ucd>stat.snr</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>W2chi2</name><description>? Chi2 in W2 band</description><ucd>stat.fit.chi2</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>W3mag</name><description>? WISE W3 magnitude (Vega, Cat. II/311)</description><unit>mag</unit><ucd>phot.flux.density;em.IR.8-15um</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_W3mag</name><description>? Error on W3 magnitude</description><unit>mag</unit><ucd>stat.error;phot.mag</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>W3SNR</name><description>? SNR in W3 band</description><ucd>stat.snr</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>W3chi2</name><description>? Chi2 in W3 band</description><ucd>stat.fit.chi2</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>W4mag</name><description>? WISE W4 magnitude (Vega, Cat. II/311)</description><unit>mag</unit><ucd>phot.flux.density;em.IR.8-15um</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_W4mag</name><description>? Error on W4 magnitude</description><unit>mag</unit><ucd>stat.error;phot.mag</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>W4SNR</name><description>? SNR in W4 band</description><ucd>stat.snr</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>W4chi2</name><description>? Chi2 in W4 band</description><ucd>stat.fit.chi2</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>sepW</name><description>? SDSS-WISE separation</description><unit>arcsec</unit><ucd>pos;arith.diff</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>F1p</name><description>? FIRST (Cat. VIII/90) peak flux density at 20cm</description><unit>mJy</unit><ucd>phot.flux.density;em.radio.750-1500MHz</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>SNR(1)</name><description>? SNR of the FIRST flux density</description><ucd>stat.snr</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>sep1</name><description>? SDSS-FIRST separation</description><unit>arcsec</unit><ucd>pos;arith.diff</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>DR9</name><description>Display the SDSS data for this quasar</description><ucd>meta.ref.url</ucd><dataType xsi:type="vs:VOTableType" arraysize="*">char</dataType></column><column><name>DR7</name><description>Display the SDSS-DR7 data for this quasar</description><ucd>meta.ref.url</ucd><dataType xsi:type="vs:VOTableType" arraysize="*">char</dataType></column></table></schema></tableset></ri:Resource>