J/PASJ/68/65ivo://CDS.VizieR/J/PASJ/68/65doi:10.26093/cds/vizier/bj-24-21CDSKato T.Hambsch F.-J.Monard B.Vanmunster T.Maeda Y.Miller I.,Itoh H.Kiyota S.Isogai K.Kimura M.Imada A.Tordai T.Akazawa H.,Tanabe K.Otani N.Ogi M.Ando K.Takigawa N.Dubovsky P.A.,Kudzej I.Shugarov S.Y.Katysheva N.Golysheva P.Gladilina N.,Chochol D.Starr P.Kasai K.Pickard R.D.De Miguel E.Kojiguchi N.,Sugiura Y.Fukushima D.Yamada E.Uto Y.Kamibetsunawa T.Tatsumi T.,Takeda N.Matsumoto K.Cook L.M.Pavlenko E.P.Babina J.V.Pit N.V.,Antonyuk O.I.Antonyuk K.A.Sosnovskij A.A.Baklanov A.V.Kafka S.,Stein W.Voloshina I.B.Ruiz J.Sabo R.Dvorak S.Stone G.,Andreev M.V.Antipin S.V.Zubareva A.M.Zaostrojnykh A.M.Richmond M.,Shears J.Dubois F.Logie L.Rau S.Vanaverbeke S.Simon A.,Oksanen A.Goff W.N.Bolt G.Debski B.Kochanek C.S.Shappee B.,Stanek K.Z.Prieto J.L.Stubbings R.Muyllaert E.Hiraga M.Horie T.,Schmeer P.Hirosawa K.2026-03-17T20:05:33Z2017-02-17T08:06:32ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frnovaeContinuing the project described by Kato et al. (2009PASJ...61S.395K), we collected times of superhump maxima for 128 SU UMa-type dwarf novae observed mainly during the 2015-2016 season and characterized these objects. The data have improved the distribution of orbital periods, the relation between the orbital period and the variation of superhumps, and the relation between period variations and the rebrightening type in WZ Sge-type objects. Coupled with new measurements of mass ratios using growing stages of superhumps, we now have a clearer and statistically greatly improved evolutionary path near the terminal stage of evolution of cataclysmic variables. Three objects (V452 Cas, KK Tel, and ASASSN-15cl) appear to have slowly growing superhumps, which is proposed to reflect the slow growth of the 3 : 1 resonance near the stability border. ASASSN-15sl, ASASSN-15ux, SDSS J074859.55+312512.6, and CRTS J200331.3-284941 are newly identified eclipsing SU UMa-type (or WZ Sge-type) dwarf novae. ASASSN-15cy has a short (~0.050d) superhump period and appears to belong to EI Psc-type objects with compact secondaries having an evolved core. ASASSN-15gn, ASASSN-15hn, ASASSN-15kh, and ASASSN-16bu are candidate period bouncers with superhump periods longer than 0.06d. We have newly obtained superhump periods for 79 objects and 13 orbital periods, including periods from early superhumps. In order that future observations will be more astrophysically beneficial and rewarding to observers, we propose guidelines on how to organize observations of various superoutbursts.2016PASJ...68...65Khttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/PASJ/68/65CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/PASJ/68/65https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/PASJ/68/65http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/PASJ/68/65https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/PASJ/68/65https://vizier.iucaa.in/viz-bin/votable?-source=J/PASJ/68/65http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/PASJ/68/65GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/PASJ/68/65/table1 (List of superoutbursts)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/PASJ/68/65/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/PASJ/68/65/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/PASJ/68/65/table1?GETtext/xml+votable180.050000true34.307541740.69188890.005555555555555556Cone search capability for table J/PASJ/68/65/table3 (Coordinates of objects without coordinate-based names)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/PASJ/68/65/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/PASJ/68/65/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/PASJ/68/65/table3?GETtext/xml+votable180.050000true278.04737561.91822220.0055555555555555566/475 1002 1237 1302 1568 1703 1840 2248 2365 2474 2892 2964 3081 3509 3605 3923 4188 4714 5485 6052 6258 6350 6385 6783 6943 7657 8058 9402 9467 9601 9718 10547 11324 11977 12479 12594 12762 13121 13479 13539 13610 14431 14792 14936 14952 15155 15201 15345 15694 15878 15881 15914 16057 16114 16118 16157 17326 19297 19316 19373 19914 19962 20283 20561 20773 21522 22828 23760 24164 24288 25138 25359 26693 26995 27305 27945 29217 31154 31331 31681 31699 31701 32062 32137 32203 32528 32651 33446 33455 33923 33933 34071 35165 36008 36910 36970 37018 37622 37968 38291 38674 40401 40697 40802 40826 40861 41988 42054 43391 43447 43548 43608 43656 43796 43976 44116 44245 45070 45546 46002 46554 46570 46767 47176-47177 47275 47309 47331 47519 47964 48573 48973 490263.588997330618193e-19 9.736485774071566e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/PASJ/68/65?format=asciidefaultJ/PASJ/68/65/table1List of superoutburstsSimbadNameSimbad column added by the CDSmeta.idcharnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPerindicates period in table 2meta.ref.urlcharNameObject namemeta.id;meta.maincharprimaryYearYearyrtimeintONameOriginal identificationsmeta.idcharObsObservers and references (1)meta.idchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainJ/PASJ/68/65/table2Superhump periods and period derivativesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameObject namemeta.id;meta.maincharYearYearyrtimeintP1? Period of stage B superhumpdtime.perioddoublenullablee_P1? rms uncertainty on P1sstat.errordoublenullableE1l? Lower value of interval used for calculating the period (corresponding to E in tablee.dat)meta.noteintnullableE1u? Upper value of interval used for calculating the period (corresponding to E in tablee.dat)meta.noteintnullabledP/dt? Period derivative for stage B superhumparith.rate;time.periodfloatnullablee_dP/dt? rms uncertainty on dP/dtstat.errorfloatnullableP2? Period of stage C superhumpdtime.perioddoublenullablee_P2? rms uncertainty on P2sstat.errordoublenullableE2l? Lower value of interval used for calculating the period (corresponding to E in tablee.dat)meta.noteintnullableE2u? Upper value of interval used for calculating the period (corresponding to E in tablee.dat)meta.noteintnullablePorb? Orbital perioddtime.perioddoublenullabler_Porb? Refernece for Pord (1)meta.ref;pos.frameintnullableQData quality and comments (2)meta.notecharJ/PASJ/68/65/table3Coordinates of objects without coordinate-based namesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameObject namemeta.id;meta.maincharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainSourceSource (1)meta.idcharn_Source[+] +: see text for more detailsmeta.notechargmag? SDSS g magnitude or upper value if intervalmagphot.mag;em.opt.Bfloatnullablegmagl? Lower value of SDSS g magnitude intervalmagphot.magfloatnullableu_gmag[?] Uncertainty flag on gmagmeta.code.errorcharNUV? GALEX NUV magnitudemagphot.mag;em.UVfloatnullablee_NUV? rms uncertainty on NUVmagstat.errorfloatnullableJ/PASJ/68/65/listList of stars with superhump maxima data in tablee.datYearYearyrtimeintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar number (as in tablee.dat)meta.idintprimaryNameObject namemeta.id;meta.maincharComComments on Yearmeta.notecharmaxMax equationmeta.notecharJ/PASJ/68/65/tableeSuperhump maximarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintStarStar identification number (as in list.dat)meta.idintprimarySeq? Sequential numbermeta.recordintnullableEmax? Epoch of maximum (JD-2400000)dtime.epochdoublenullablePhase? Phasetime.phasefloatnullableO-C? O-C for epoch of maximumdtime;arith.difffloatnullablePorb? Orbital phasetime.phasefloatnullableNobs? Number of points used to determine the maximummeta.numberintnullableNote[*]meta.notechar