<?xml-stylesheet href='/static/xsl/oai.xsl' type='text/xsl'?>
<ri:Resource created="2012-01-19T08:09:43Z" 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>Rotational velocities of A-type stars. IV.</title><shortName>J/A+A/537/A120</shortName><identifier>ivo://CDS.VizieR/J/A+A/537/A120</identifier><altIdentifier>doi:10.26093/cds/vizier.35370120</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Zorec J.</name></creator><creator><name>Royer F.</name></creator><date role="Updated">2017-12-15T10:55:46Z</date><date role="Created">2012-01-19T08:09:43Z</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>a-stars</subject><subject>stellar-masses</subject><subject>stellar-ages</subject><description>In previous works of this series, we have shown that late B- and early A-type stars have genuine bimodal distributions of rotational velocities and that late A-type stars lack slow rotators. The distributions of the surface angular velocity ratio Omega/Omega_crit_ (Omega_crit_ is the critical angular velocity) have peculiar shapes according to spectral type groups, which can be caused by evolutionary properties. We aim to review the properties of these rotational velocity distributions in some detail as a function of stellar mass and age. We have gathered vsini for a sample of 2014 B6- to F2-type stars. We have determined the masses and ages for these objects with stellar evolution models. The (Teff,logL/L_{sun}_)-parameters were determined from the uvby-beta photometry and the HIPPARCOS parallaxes.</description><source format="bibcode">2012A&amp;A...537A.120Z</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/537/A120</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/III/22">III/22 : Rotation of Evolving A and F Stars (Danziger+ 1972)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/III/226">III/226 : Rotational Velocities of Stars (Glebocki+ 2000)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/118/545">J/A+AS/118/545 : Rotational velocities of F dwarfs (Groot+, 1996)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/573/359">J/ApJ/573/359 : Rotational velocities of B stars from BSC (Abt+, 2002)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/398/647">J/A+A/398/647 : Rotational velocities of F and G stars (Reiners+, 2003)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/381/105">J/A+A/381/105 : Rotational velocities of A-type stars. I. (Royer+, 2002)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/393/897">J/A+A/393/897 : Rotational velocities of A-type stars II. (Royer+, 2002)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/463/671">J/A+A/463/671 : Rotational velocities of A-type stars. III. (Royer+, 2007)</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=J/A+A/537/A120</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/537/A120</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/537/A120</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/537/A120</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/537/A120</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/537/A120</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 J/A+A/537/A120/table1 (Fundamental parameters for 2014 B6 to F2-type stars)</description><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/537/A120/table1?</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/537/A120/table1?</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/537/A120/table1?</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface><maxSR>180.0</maxSR><maxRecords>50000</maxRecords><verbosity>true</verbosity><testQuery><ra>1.2906606</ra><dec>45.2290308</dec><sr>0.005555555555555556</sr></testQuery></capability><coverage><spatial>6/26 89-90 111 172 174 177 235-236 301 331 351 405 408 429 433 451 461 463-465 472 474 486-487 496 510 592 603 615 618 630 649 689 717 744 749 765 771 795 811-812 826-827 829 864 871 887 902 1000 1011 1020 1032-1033 1035 1038 1052 1069 1093 1118 1121 1128 1146 1153 1198 1219 1227 1277 1283 1293 1300 1318 1327 1384 1397 1412 1441 1454 1470 1498 1505 1527 1543 1555 1586 1610 1628 1675 1681 1687 1690 1704 1714 1720 1725 1729 1737 1739 1754 1770-1771 1784 1792 1829 1853-1855 1885 1888-1889 1908 1919 1922-1923 1939 1943 1955 1967 1983 1989 2031 2036 2106 2225 2232 2255 2259 2289 2317 2334 2336 2354 2359-2361 2371 2380 2416 2458 2477 2486 2509 2514-2515 2529 2536 2554 2556 2591 2613 2638 2675 2690 2697 2717 2723 2737 2739 2747 2755 2757 2762 2789 2819 2856 2872 2893 2919 2924 2939 2948-2949 2970 2973 2977 2989 3000 3030 3058 3096 3132 3136-3137 3165 3184 3198 3228 3232 3236 3246 3285 3293 3319 3346 3375 3377 3383 3420 3438 3460 3479 3491 3501 3507 3518 3523 3534 3560 3579 3594 3625 3647 3660 3681 3710 3713 3715 3719 3729-3730 3750 3784 3790 3793 3810 3830 3838 3849 3868 3882 3894 3944 3976 3994 4014 4018 4061 4098 4115 4124 4135-4136 4140 4142-4143 4216 4224 4250 4261 4263 4277 4338 4342 4358 4384 4390 4418 4480 4527 4569 4630 4641 4645 4655 4668 4672 4691 4706 4724 4755 4775 4797 4814 4822 4824 4831 4841 4858 4944 4949 4958 5059 5065-5066 5093 5116 5137 5149 5185 5253 5267 5311 5318 5323 5336 5345 5372-5373 5450 5554 5631 5717 5726 5760 5762 5777 5858 5862 5867 5879 5993 6040 6070 6082 6085 6139 6146 6154-6155 6169 6204 6211 6254 6276 6284 6290 6300 6328 6339-6340 6390 6426 6464 6557 6618 6640 6646 6688 6704 6709 6739 6777-6778 6833 6882 6892 6894 6937 6940 6947 6999 7015 7018 7071 7138-7139 7181 7185 7205 7239 7252 7267 7311 7332 7401 7504 7544 7558 7560 7576 7626 7659 7683 7691 7700-7701 7767 7829 7863 7865 7967 8354 8381 8474 8494 8496 8508 8518 8571 8597 8610 8687 8690 8876 8884 8899 8969 8977 9054 9057 9081 9096 9105 9121 9133 9160 9199 9310 9331 9363 9416 9458 9491 9504 9507 9521 9617 9630 9642 9683 9702 9716 9857 9875 9969 10028 10067 10081 10130 10194 10202 10276 10317 10367 10383 10467 10481 10486 10550 10556 10595 10614 10626 10660 10741 10745 10768 10773 10783 10804 10834 10900 11031 11057 11079 11082 11085 11099 11109 11120 11193 11220 11231 11290 11339 11349 11354 11365 11416 11426 11430 11482 11500 11532 11548 11589 11620 11652 11656 11678 11690-11691 11751 11755 11770 11788 11817 11837 11905 11970 11995 12024 12036 12108 12110 12164 12320 12334 12348 12355 12396 12405 12432 12455 12467 12472 12478 12491 12509 12649 12659 12694-12695 12729 12735 12774 12821 12848 12865 12881 12915 13025 13042 13054 13072 13120 13127 13136 13161 13177 13187 13210 13235 13292 13313 13407 13411 13440 13454 13466 13477 13482 13507 13541 13565 13588 13594 13633 13679 13682 13688 13690 13723 13749 13756 13763 13769 13809 13814 13816 13878 13886 13915 13927 13946-13947 13958 13960 13969 13988 13991 14015-14016 14039 14043 14085 14114 14126 14132 14144 14147 14207 14218 14224 14230 14257 14264 14269 14292 14355 14396 14426-14427 14444 14492 14515 14551 14555 14563 14582 14640-14641 14647 14666 14676-14677 14679 14728 14753 14763 14784 14807 14810 14814 14835 14843 14850 14852 14875 14899 14906 14908 14911-14912 14922 14925 14988 14996 15019 15042 15057 15082 15085 15126 15144 15167 15179 15206 15223 15232 15243 15257 15303 15330 15337 15348 15383 15385 15394 15428 15437-15438 15453 15462 15518 15533 15535 15539 15583 15596 15621 15665 15669 15673 15708 15739 15769 15782 15804 15819 15826 15859 15865 15887 15909 15938 15958 16019 16036 16199 16204 16229 16240 16291 16305 16319 16334 16443 16491 16543 16587 16606 16611 16615 16629 16686 16689 16694 16804 16844 16942 16971 16974 16990 17085 17112 17125 17142 17156 17158 17194 17254 17322 17421 17451 17573 17608 17664 17691 17762 17783 18034 18190 18210 18290 18293 18311 18373 18395 18423 18431 18447 18455 18493 18508 18541 18554 18560 18594 18660 18737 18804 18856 18915 18942 18952 18957 19009 19017 19025-19026 19092 19099 19142 19175 19192 19271 19277 19287 19309 19314 19316 19318 19329 19346 19376 19384 19386 19464 19513 19517 19519 19525 19567 19570 19590 19613 19780 19817-19818 19823 19825 19867 19919 19935 19962 20035 20047 20078 20116 20125 20137 20184 20298 20304 20338 20346 20372 20419 20498 20507 20523 20546 20587-20588 20609 20612 20645 20659 20683 20687-20688 20702 20719 20725 20761 20763 20775 20793 20813 20822 20835 20861 20880 20910 20924 20938 20943 20952 20991 20998 21004 21036 21047 21060 21076 21083 21089 21105 21139 21165 21189 21196 21211 21229 21234 21236 21241 21271-21272 21275 21285 21289 21299 21362 21364 21388 21394 21399 21402 21430 21462 21468 21506 21526 21529 21538 21576 21590 21615 21677 21778 21788 21809 21833 21840 21993 22034 22050 22054 22058 22104 22106 22114 22151 22154 22171 22183 22193 22196 22201 22215 22230 22246 22250 22276 22285 22289 22315 22334 22410 22434 22436 22444 22466 22472 22489 22508 22511-22513 22523 22576 22581 22596 22607 22615 22638 22655 22691 22704 22729 22759 22773 22803 22822 22824 22849 22852 22874 22910 22917 22919-22920 22935 22958 22963 22979 22986 23001 23010 23019 23064 23081 23102 23261 23323 23358 23375 23405 23408 23411 23426 23444 23446 23451 23463 23485 23490 23493 23502 23514 23518 23525 23532 23536 23538-23539 23547 23549 23552 23555 23557 23569 23581 23599 23611 23631-23632 23647 23650 23655 23668 23701 23738 23750 23752 23765 23776 23785 23819 23826 23854 23864 23870 23884 23932 23944 23963 23969 23978 23980 23997 24004 24038 24067 24081 24087 24092-24093 24097 24103 24105 24107 24117 24137 24150-24151 24159 24173 24178 24182 24207 24221 24223 24238 24268 24278 24311 24326 24343 24399 24410 24422 24451 24472 24482 24488 24512 24520 24571 24592 24601 24645-24646 24705 24782 24796 24858 24918 24923 24969 24977 24979 24989 25015 25019 25043 25056 25074 25077 25096 25098 25110 25138 25187 25199 25235 25259 25272 25282 25353 25386 25414 25436 25487 25600 25617 25649 25686 25789 25804 25809 25873 25907 25939 25950 25963 25965 25973 26014 26024 26033 26078 26141 26145 26174 26178 26194-26195 26254 26276 26315 26378 26400 26403 26450 26478 26492 26585 26672 26676-26677 26705 26728 26754 26765 26798 26801 26806 26867 26879 26929 26967 27010 27027 27029 27056 27102 27282 27322 27333 27345 27496 27506 27574 27578 27622 27663 27699 27735 27794 27826 27863 27875 27884 27890 27893 27906 27910 27917 27930 27956 27993 28062 28128 28131 28150 28166 28172 28191 28197 28208 28326 28352 28390 28420 28469 28480-28482 28484 28556 28611 28687 28704 28711 28747 28780 28786 28791 28798 28816 28838 28882 28912 28959 28980 28987 29040 29052 29054 29073 29086 29091 29108 29155 29161 29193 29201 29207 29212 29221 29271 29294 29311 29313 29331 29338 29374 29380 29390 29428 29454 29481 29510 29519 29540 29572 29582 29630 29658 29661 29732-29733 29774 29809 29865 29925 29981 30062 30115 30143 30229 30242 30274 30286 30303 30315 30328 30358 30375 30403 30442 30448 30467 30475 30505 30507 30534 30539 30543 30576 30580 30623 30655 30660 30695 30697 30740 30790 30851 30872 30893 30897 30955 30958 30970 31061 31078 31093 31116 31121 31160 31174 31281 31284 31325 31373 31399 31412 31472 31491 31507 31556 31570 31600 31614 31642 31650 31664 31696 31745 31776 31779 31837 31849 31862 31909 31928 31930 31938 31954 31979 32008 32024 32043 32070 32087 32094 32106 32116 32123 32133 32142 32156 32170 32219 32232 32286-32288 32291 32310 32329 32336 32339 32370 32383 32406 32466 32472 32479 32485 32496 32522 32536 32542 32582 32590 32602 32604 32610 32688 32720 32788 32797 32852 32923 33013 33037 33070 33108 33111 33113 33190 33193 33232 33361 33375 33399 33408 33417 33430 33447 33483 33490 33496 33535 33694 33800 33888 34054 34137 34160 34217 34257 34306 34347 34458 34509 34520 34522 34526 34536 34538 34589 34607 34680 34685 34745 34789 34823 34849 34873 34914 34941 35053 35061 35104 35163 35165 35226 35235 35304 35327 35529 35603 35617 35723 35801 35836 35862 35900 35967 35999 36018 36036 36049 36081-36082 36096 36104 36119 36121 36130 36145 36177 36184 36240 36245 36514 36534 36560 36575 36651 36691 36758 36770 36804 36817 36850-36851 36886 37012 37028 37051 37063 37067 37090 37120 37129 37154 37169-37170 37231 37235-37236 37268 37293 37311-37312 37314 37345 37350 37407 37421 37452 37463 37481 37496 37536 37573 37649 37663 37691 37700 37724 37732 37746 37750 37765 37779 37787 37789-37790 37816 37824 37852 37901 37928 37978 38017 38074 38087 38100 38121 38223 38243 38285 38296 38371 38374 38395 38410 38429 38434 38443 38465 38489 38492 38538 38559 38561 38575 38663 38719 38722 38730 38742 38749 38806 38831 38833 38841 38893 38906 38918 38929 38941 38950 38957 38986 39003 39124 39141 39149 39177 39260 39279 39281 39303 39307 39310 39316 39342 39354-39355 39364 39394-39395 39429 39439 39519-39520 39555 39579 39601 39608 39611 39619 39628 39649 39671 39674 39679 39681 39691-39692 39696 39701-39702 39706-39707 39732 39765 39776 39841 39851 39860 39872-39873 39876-39877 39885 39890 39893 39918 39922 39928 39976 40002 40014 40035 40049 40067 40072 40093 40108 40124 40133 40136 40141 40158 40162 40167 40208 40212-40213 40239 40242 40306-40307 40317 40342 40366 40392 40400 40446 40465 40469 40477 40508 40519 40528 40545 40548 40606 40622 40652 40660 40666 40699 40724 40782 40786 40790 40795 40807 40814 40859 40975-40976 40999 41071 41103 41145 41147 41164 41265 41277 41288 41376 41428 41439 41441 41459 41478 41497 41534 41542 41563 41567 41622 41632 41637 41641 41643 41664 41726 41731 41794 41815 41822 41842 41864 41869 41939 41943 41957 41964 41995 42010 42067 42071 42100 42173 42177 42183 42186 42223 42268 42291 42300 42318 42368 42399 42406 42495 42587 42591 42607 42617 42655 42658 42670 42674 42696 42719 42736 42740 42746 42763 42770 42832 42848 42861 42874 42883 42910 42932 42984 42987 43012 43051 43056 43072 43097 43101 43115 43117 43140 43146 43153 43199 43206 43210 43224 43226 43229 43270 43272 43309 43326 43333 43336 43365 43375 43463 43469 43483 43507 43519 43531 43539 43561 43647 43677 43700 43702 43716 43843 43914 43959 43969 43971 43981 43985 43996 44044 44054 44101 44204 44226-44227 44248 44256 44258 44264 44291 44293 44304 44313 44321 44329 44344 44352 44354 44359 44368 44378 44434-44435 44441 44454 44478 44494 44544 44584 44622 44643 44737 44768 44833 44862 44892 44903 44993 45029 45085 45129 45132 45159 45187 45247 45363 45366 45374 45442-45443 45469 45486 45505 45566 45583 45624 45654 45689 45729 45752 45784 45791 45809 45855 46069 46081 46084 46096 46138 46368 46430 46436 46459 46538 46615 46740 46908 46939 47021 47025 47028 47031 47052 47054 47056 47086 47090 47292 47301 47353 47465 47477 47622 47637 47643 47667 47682 47703 47714 47717 47727 47740 47769 47777 47797 47824-47825 47842 47947 48021 48027 48037 48040 48086 48088 48094 48101 48106 48124 48281 48293 48295 48299 48319 48326 48417 48425 48505 48546 48552 48568 48591 48613 48636 48660 48709 48727 48749 48811 48872 48876 48883-48884 48900 48933 48962-48963 48986 49049 49099 49138 49147 49149</spatial><footprint ivo-id="ivo://ivoa.net/std/moc">https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/537/A120?format=ascii</footprint><waveband>Optical</waveband></coverage><tableset><schema><name>default</name><table><name>J/A+A/537/A120/table1</name><description>Fundamental parameters for 2014 B6 to F2-type stars</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>HD</name><description>Star HD number</description><ucd>meta.id;meta.main</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>SpType</name><description>MK spectral type</description><ucd>src.spType</ucd><dataType xsi:type="vs:VOTableType" arraysize="15*">char</dataType></column><column><name>logT</name><description>Logarithmic effective temperature</description><unit>log(K)</unit><ucd>phys.temperature.effective</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_logT</name><description>Error on logT</description><unit>log(K)</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>logL</name><description>Logarithmic luminosity</description><unit>log(solLum)</unit><ucd>phys.luminosity</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_logL</name><description>Error on logL</description><unit>log(solLum)</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Mass</name><description>Stellar mass</description><unit>solMass</unit><ucd>phys.mass</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_Mass</name><description>Error on the stellar mass</description><unit>solMass</unit><ucd>stat.error;phys.mass</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Age</name><description>Fractional age on the main sequence</description><ucd>time.age;meta.main</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_Age</name><description>Error on the fractional age</description><ucd>stat.error;time.age</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>vsini</name><description>Projected rotational velocity</description><unit>km/s</unit><ucd>phys.veloc.rotat</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>r_vsini</name><description>Source of vsini (1)</description><ucd>meta.ref</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Class</name><description>Classification of the star: blank=normal, CB=Close binary, CP=chemically peculiar</description><ucd>meta.code.class</ucd><dataType xsi:type="vs:VOTableType" arraysize="5*">char</dataType></column><column><name>Simbad</name><description>Simbad column added by the CDS</description><dataType xsi:type="vs:VOTableType" arraysize="*">char</dataType></column><column><name>_RA</name><description>Right Ascension (J2000) from SIMBAD (not part of the original data)</description><unit>deg</unit><ucd>pos.eq.ra;meta.main</ucd></column><column><name>_DE</name><description>Declination (J2000) from SIMBAD (not part of the original data)</description><unit>deg</unit><ucd>pos.eq.dec;meta.main</ucd></column></table></schema></tableset></ri:Resource>