<?xml version='1.0'?><?xml-stylesheet href='/static/xsl/oai.xsl' type='text/xsl'?><ri:Resource created="2008-06-06T06:16:00Z" status="active" updated="2024-12-27T08:31:02Z" 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>Quasars and Active Galactic Nuclei (8th Ed.)</title><shortName>veronqsos.data</shortName><identifier>ivo://org.gavo.dc/veronqsos/q/data</identifier><curation><publisher>The GAVO DC team</publisher><creator><name>GAVO Data Centre</name><logo>http://vo.ari.uni-heidelberg.de/docs/GavoTiny.png</logo></creator><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>quasars</subject><subject>redshift-surveys</subject><description> This catalogue (with updates to the pervious version) contains 11358
(+2759) quasars (defined as brighter than absolute B magnitude -23),
3334 (+501) AGNs (defined as fainter than absolute B magnitude -23)
and 357 (+137) BL Lac objects from 1863 (+201) references.</description><source format="bibcode">1998yCat.7207....0V</source><referenceURL>http://dc.g-vo.org/tableinfo/veronqsos.data</referenceURL><relationship><relationshipType>IsServedBy</relationshipType><relatedResource ivo-id="ivo://org.gavo.dc/tap">GAVO Data Center TAP service</relatedResource></relationship></content><capability standardID="ivo://ivoa.net/std/TAP#aux"><interface role="std" version="1.1" xsi:type="vs:ParamHTTP"><accessURL use="full">http://dc.g-vo.org/tap</accessURL><mirrorURL>https://dc.g-vo.org/tap</mirrorURL></interface></capability><coverage><spatial>1/10 2/21-23,25,38,98,100,111,137-139,181,183
3/8,32,35-36,38,42,67,77-79,82-83,97,109,112-113,116,119-122,125,129,132-133,139-140,142-143,145-148,150-151,156,158-159,176-177,179-181,183-184,186-187,198,210,212-213,234-235,251,256-258,260-261,271,273-275,277-279,281-284,286,291,294,304,308,310-312,314-315,317,319-320,328-329,343,362-363,387,390,397,405-406,409-410,413,418-419,421-422,425,429,433-435,438,441,443,511,525,531,533-536,538-539,545,547,560-562,564,566,569,607,629,686-687,696,698-699,717,719,722,729-731,743,752,755-757,759
4/0,2-3,6-10,13-15,17,20,22-23,26,30,37-39,41-43,52,56,58-59,61,63,72,90,95-96,99,105-106,117,119,132-133,135,137-139,148-150,156,158,160,162-165,172,177,179,188,192,206,212,220-222,238-239,242,245,248,251,257,259-260,262-263,265-267,272,274-275,277-279,281-285,287-288,290,292-294,296-297,300-301,303,305-307,320,322,325-327,385,387,393,395,398-399,417,419-421,423-424,426,428,430-434,440,445-446,457-462,468-469,472,475,492-494,496-498,504,507,509-510,513,515,521-526,536,538-540,542,544-545,547-550,552-553,555,564-565,567,578-579,596,598-599,628,630-631,712-714,729-730,740,742-743,752-754,756,763,768-769,772-773,775,778-779,783-784,786-790,796,798,800,805-807,816,818,820,822-823,825,832,834-835,837-838,844,846-847,856-857,861-863,866,868-869,907,921,926-929,931-932,934,945-946,948,952-954,956,958-959,968,990,992,996,998,1001-1003,1011,1015-1016,1018,1020,1022,1036-1038,1048-1049,1051,1058-1060,1063-1064,1066-1067,1069,1071-1072,1074-1077,1088-1090,1105,1107,1120-1121,1123,1140-1142,1148,1151-1152,1154-1157,1159-1160,1169-1173,1175,1180-1182,1186-1189,1191,1193-1194,1196-1197,1199-1202,1205-1210,1212-1214,1220-1222,1225-1228,1230-1231,1236-1238,1253,1255,1264,1266-1267,1272,1274,1284,1287-1288,1291,1295,1298,1308,1320,1322-1324,1328-1329,1334,1339,1356-1357,1359-1361,1367,1370-1371,1397,1399,1403,1406,1409,1411-1412,1414,1416,1418,1422,1426-1428,1432,1434-1436,1438-1440,1443,1445-1446,1456-1458,1460,1462,1464,1466,1487,1492,1497,1505,1507,1521,1535,1538-1539,1541-1543,1545-1547,1552-1554,1556,1558-1559,1565-1567,1584-1585,1587,1592-1593,1595-1596,1598-1599,1616,1618-1619,1628,1630-1633,1635,1644-1645,1647-1650,1656-1658,1660-1661,1663,1665-1668,1670-1671,1680-1682,1692,1694-1695,1697,1704-1706,1708-1709,1711-1713,1715,1721-1725,1728,1730-1731,1744,1746-1749,1751,1757-1761,1763,1768-1769,1771,1837,1848,1854,1857,1862,1874-1877,1879,1885,1922,1933-1934,1944,1948-1950,1958-1959,1961-1965,1967,1970,1972,1975-1976,1978-1981,1983-1984,1991-1994,1998-1999,2011,2013-2015,2019-2021,2024-2026,2028-2029,2032,2034-2035,2037-2038,2040,2042-2043,2052,2056-2057,2059-2060,2062,2071,2074,2076,2078-2082,2085-2086,2088,2094-2095,2105-2108,2110-2112,2114,2117-2121,2123,2128-2129,2131,2148,2150-2151,2160-2162,2164,2166-2169,2171-2173,2175,2179,2184-2185,2187,2254-2255,2260-2261,2263,2269,2271,2273,2275,2280-2282,2284-2285,2290-2291,2294,2298-2299,2301-2303,2314,2316,2318,2326,2336,2342,2353,2355,2386,2392,2394,2396,2398,2404-2405,2411,2415-2417,2420,2422-2425,2427,2432,2437,2442-2443,2465-2466,2470,2472-2473,2479,2503,2508,2513-2515,2520-2522,2525,2527,2532-2534,2541,2545,2547,2549,2551-2552,2558-2559,2563,2566-2567,2579,2675,2681,2686,2710,2713,2716,2718,2726,2730,2738-2739,2741-2743,2752,2754-2756,2760,2762-2763,2766-2770,2774,2782,2788-2789,2791,2800,2802-2803,2805-2808,2810-2814,2823-2824,2826,2829-2831,2833,2837-2838,2842,2844-2845,2847,2849-2851,2853,2863,2872-2873,2883,2885-2887,2892,2894-2895,2913-2915,2948,2950,2957,2959,2963-2964,2966-2967,2970-2971,2996,3013-3014,3016-3017,3032-3033,3035,3043-3044,3046-3047,3049,3052-3053,3057,3060-3061,3065-3066,3070</spatial><waveband>Optical</waveband><waveband>Radio</waveband></coverage><tableset><schema><name>veronqsos</name><title>Quasars and Active Galactic Nuclei (8th Ed.)</title><description> This catalogue (with updates to the pervious version) contains 11358
(+2759) quasars (defined as brighter than absolute B magnitude -23),
3334 (+501) AGNs (defined as fainter than absolute B magnitude -23)
and 357 (+137) BL Lac objects from 1863 (+201) references.</description><table><name>veronqsos.data</name><description> This catalogue (with updates to the pervious version) contains 11358
(+2759) quasars (defined as brighter than absolute B magnitude -23),
3334 (+501) AGNs (defined as fainter than absolute B magnitude -23)
and 357 (+137) BL Lac objects from 1863 (+201) references.</description><nrows>11358</nrows><column><name>notradio</name><description>'*' if not detected in radio</description><ucd>meta.note</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>name</name><description>Most common name of the object</description><ucd>meta.id</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>raj2000</name><description>Right Ascension J2000</description><unit>deg</unit><ucd>pos.eq.ra;meta.main</ucd><stats><min>0.0117</min><percentile03>7.33856</percentile03><median>160.019</median><percentile97>348.038</percentile97><max>359.997</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 J2000</description><unit>deg</unit><ucd>pos.eq.dec;meta.main</ucd><stats><min>-83.0161</min><percentile03>-47.8081</percentile03><median>-1.776</median><percentile97>57.9357</percentile97><max>85.1989</max><fillFactor>1</fillFactor></stats><dataType xsi:type="vs:VOTableType">double</dataType><flag>indexed</flag><flag>nullable</flag></column><column><name>n_rah</name><description>Position origin: O=optical, R=radio, A=approximative</description><ucd>meta.note</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>l_z</name><description>*=redshift from slitless spectroscopy</description><ucd>meta.code.error</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>z</name><description>Redshift</description><ucd>src.redshift</ucd><stats><min>0.03</min><percentile03>0.263</percentile03><median>1.77</median><percentile97>3.1</percentile97><max>4.897</max><fillFactor>0.994981</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>sp</name><description>Spectrum classification</description><ucd>src.spType</ucd><dataType arraysize="*" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>n_vmag</name><description>'*' for photographic, 'R' for red Vmag</description><ucd>meta.note</ucd><dataType arraysize="1" xsi:type="vs:VOTableType">char</dataType><flag>nullable</flag></column><column><name>vmag</name><description>magnitude, V or other (see n_Vmag)</description><unit>mag</unit><ucd>phot.mag;em.opt.V</ucd><stats><min>12.19</min><percentile03>16.2</percentile03><median>18.825</median><percentile97>20.9531</percentile97><max>24</max><fillFactor>0.979398</fillFactor></stats><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>r_z</name><description>Reference of the redshift</description><ucd>meta.ref</ucd><stats><min>11</min><percentile03>100.0</percentile03><median>729.0</median><percentile97>1785.0</percentile97><max>1860</max><fillFactor>1.0</fillFactor></stats><dataType xsi:type="vs:VOTableType">short</dataType><flag>nullable</flag></column></table></schema></tableset></ri:Resource>