<?xml-stylesheet href='/static/xsl/oai.xsl' type='text/xsl'?>
<ri:Resource created="1999-10-31T07:35:13Z" status="active" updated="2025-06-13T15:25:00Z" 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>Galactic O Stars</title><shortName>III/84B</shortName><identifier>ivo://CDS.VizieR/III/84B</identifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Cruz-Gonzalez C.</name></creator><creator><name>Recillas-Cruz E.</name></creator><creator><name>Costero R.</name></creator><creator><name>Peimbert M.</name></creator><creator><name>andTorres-Peimbert S.</name></creator><date role="Updated">2017-11-10T11:16:14Z</date><date role="Created">1999-10-31T07:35:13Z</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>o-stars</subject><subject>morgan-keenan-classification</subject><description>The catalog is a compilation of published data for 644 galactic O stars of luminosity class V. The catalog is intended to be useful to O-type star observers by providing a reference list for general studies on O-type stars. The catalog includes cross identifications, equatorial and galactic coordinates, visual or photographic magnitudes, B-V, spectral types, distances to the stars, radial velocities, HII region identifications, remarks, and notes.</description><source format="bibcode">1974RMxAA...1..211C</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/III/84B</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/II/76">II/76 : O star catalogue, 4th edition (Goy 1980)</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=III/84B</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=III/84B</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=III/84B</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=III/84B</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=III/84B</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=III/84B</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 III/84B/catalog (Catalog Data)</description><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/conesearch/III/84B/catalog?</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/conesearch/III/84B/catalog?</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/conesearch/III/84B/catalog?</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface><maxSR>180.0</maxSR><maxRecords>50000</maxRecords><verbosity>true</verbosity><testQuery><ra>0.460375</ra><dec>64.6247778</dec><sr>0.005555555555555556</sr></testQuery></capability><coverage><spatial>5/3661 9333 9335 9504 6/1287 1293 1297 1299 1302 1303 1332 1335 1355 1379 1558 1781 1790 1814 2409 2806 2899 3011 3029 3035 3051 3054 3057 3058 3059 3062 3066 3067 3068 3214 3231 3245 3247 3249 3256 3261 3263 3272 3273 3283 3300 3301 3307 3308 3312 3315 3331 3337 3430 3585 3596 3600 3606 3609 3612 3622 3642 3644 3648 3649 3653 3722 3724 3746 3755 3758 5506 6891 12298 12943 13253 13557 13999 14008 14063 14079 14179 14207 14237 14240 14246 14247 14251 14253 14263 14267 14280 14283 14299 14303 14304 14308 14311 14317 14326 14328 14353 14355 14359 14409 14411 14415 14456 14605 14607 14619 14622 14623 14624 14630 14631 14632 14633 14636 14643 14653 14654 14655 14658 14683 14689 14690 14692 14693 14698 14712 14716 14741 14743 14745 14793 14824 15369 15394 15476 15478 15625 15631 15656 15670 15672 15682 15683 15703 15744 15748 15808 20613 20674 20849 21015 21438 21439 21504 21510 21518 21531 21635 21647 21655 21656 22033 22038 22088 22123 22126 22164 22208 22211 22216 22240 22243 22249 22253 22258 22517 22854 22884 22885 23637 23717 23762 23774 23780 23832 23851 23962 23969 23982 23984 23995 23996 23998 24179 24325 24328 24426 24472 24496 24554 24555 28687 28729 28796 28809 28817 28830 28833 28848 28865 28890 28891 28892 28900 28907 28913 28915 29025 29036 29089 29091 29095 29098 29115 29118 29119 29158 29162 29163 29166 29167 29190 29297 29459 29461 29463 29504 29506 29510 29512 29513 29515 29517 29520 29525 29530 29534 29535 29537 29600 29866 30216 30221 30232 30242 30246 30268 30307 30627 30818 37239 37241 37244 37245 37247 37316 37331 37337 37339 37362 37363 37366 37750 37825 37833 37850 37851 37861 37863 37869 37882 37895 37896 37897 37899 37900 37901 37902 37915 37921 37922 37923 37925 37926 37928 37929 37930 37932 37934 37938 37948 37951 37995 38020 38022 38024 38074 39238 39248 39249 39252 39254 39264 39281 39327 39374 39384 39386 39624 39700 39733 39771 39774 39788 39793 39799 39803 39804 39873 39907 39916 39930 39971 40618 41103 41592 41598 41599 41610 41630 41653 41654 41655 41663 41671 41673 41675 41685 41686 41692 41698 41715 41747 41750 41787 41813 41903 41994 42154 42163 42168 42171 42174 42178 42193 42203 42206 42213 42214 42224 42226 42228 42235 42236 42283 42303 42376 42377 42383 42387 42394 42398 42405 42406 42407 42408 42416 42417 42421 42439 42441 42444 42445 42456 42458 42462 42464 42470 42471 42483 42513 42516 42533 42562 42764 42768 43019 43021 43023 43026 43027 43030 43034 43040 43041 43043 43049 43062 43139 44616</spatial><footprint ivo-id="ivo://ivoa.net/std/moc">https://cdsarc.cds.unistra.fr/viz-bin/moc/III/84B?format=ascii</footprint><waveband>Optical</waveband></coverage><tableset><schema><name>default</name><table><name>III/84B/notes</name><description>Notes</description><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>CGO</name><description>[1/664]+= CGO number, as in catalog.dat</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Text</name><description>Text of note.</description><ucd>meta.note</ucd><dataType xsi:type="vs:VOTableType" arraysize="68*">char</dataType></column></table><table><name>III/84B/catalog</name><description>Catalog Data</description><column><name>HII</name><description>[IO] HII region flag (6)</description><ucd>meta.note</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></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>CGO</name><description>[1/664]+ CGO number (sequential ID)</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>primary</flag><flag>indexed</flag></column><column><name>n_CGO</name><description>Simbad column added by the CDS</description><ucd>meta.ref.url</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>Ident</name><description>Alternate identification</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType" arraysize="11*">char</dataType></column><column><name>RA1975</name><description>Right Ascension 1975.0</description><ucd>pos.eq.ra</ucd></column><column><name>DE1975</name><description>Declination 1975.0</description><ucd>pos.eq.dec</ucd></column><column><name>Mag</name><description>[1/16]? V magnitude or other band (see n_Mag)</description><unit>mag</unit><ucd>phot.mag;em.opt.V</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>n_Mag</name><description>[PVMC?] Note on V magnitude (1)</description><ucd>meta.note</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>B-V</name><description>? B-V magnitude</description><unit>mag</unit><ucd>phot.color;em.opt.B;em.opt.V</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>Sp</name><description>MK spectral type</description><ucd>src.spType</ucd><dataType xsi:type="vs:VOTableType" arraysize="15*">char</dataType></column><column><name>q_Sp</name><description>[HMLN] Spectral type quality index (2)</description><ucd>meta.code.qual;src.spType</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>Dist</name><description>[0.15/15]? Star distance (3)</description><unit>kpc</unit><ucd>pos.distance;pos.heliocentric</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>q_Dist</name><description>[A-L] Distance quality index (3)</description><ucd>meta.code.qual</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>zDist</name><description>[-2143/1530]? Distance to galactic plane</description><unit>pc</unit><ucd>pos.cartesian.z;pos.galactic</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>Vr</name><description>[-140/109]? Heliocentric radial velocity</description><unit>km/s</unit><ucd>spect.dopplerVeloc;pos.heliocentric</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>q_Vr</name><description>[ABCDE] HRV quality index (4)</description><ucd>meta.code.qual</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>VLSR</name><description>? Radial Velocity in LSR, V_LSR_ (5)</description><unit>km/s</unit><ucd>spect.dopplerVeloc;pos.lsr</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>Vcr</name><description>? Radial Velocity relative to circular (5)</description><unit>km/s</unit><ucd>phys.veloc</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>Vpr</name><description>? Radial component of Peculiar velocity (5)</description><unit>km/s</unit><ucd>phys.veloc</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>Reg</name><description>HII region identification (6)</description><ucd>meta.id.assoc</ucd><dataType xsi:type="vs:VOTableType" arraysize="6*">char</dataType></column><column><name>n_Reg</name><description>[XYZ] Star-HII region distance indicator (6)</description><ucd>meta.note</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>Goy</name><description>[1/633]? Goy (II/76) number</description><ucd>meta.id</ucd><dataType xsi:type="vs:VOTableType">int</dataType><flag>nullable</flag></column><column><name>Rem</name><description>Remarks (7)</description><ucd>meta.note</ucd><dataType xsi:type="vs:VOTableType" arraysize="20*">char</dataType></column><column><name>Simbad</name><description>Simbad column added by the CDS</description><ucd>meta.ref.url</ucd><dataType xsi:type="vs:VOTableType" arraysize="*">char</dataType></column><column><name>_RA</name><description>Position from Simbad (right ascension part)</description><unit>deg</unit><ucd>pos.eq.ra;meta.main</ucd></column><column><name>_DE</name><description>Position from Simbad (declination part)</description><unit>deg</unit><ucd>pos.eq.dec;meta.main</ucd></column></table></schema></tableset></ri:Resource>