J/MNRAS/481/566ivo://CDS.VizieR/J/MNRAS/481/566doi:10.26093/cds/vizier.74810566CDSKarapetyan A.G.Hakobyan A.A.Barkhudaryan L.V.Mamon G.A.,Kunth D.Adibekyan V.Turatto M.2024-08-19T20:14:30Z2018-10-03T15:53:07ZCDS support team

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

cds-question@unistra.frsupernovaegalaxiesvisible-astronomycatalogsgalaxy-classification-systemsastrometrysurveysWe present an analysis of the impact of spiral density waves (DWs) on the radial and surface density distributions of supernovae (SNe) in host galaxies with different arm classes. We use a well-defined sample of 269 relatively nearby, low-inclination, morphologically non-disturbed and unbarred Sa-Sc galaxies from the Sloan Digital Sky Survey, hosting 333 SNe. Only for core-collapse (CC) SNe, a significant difference appears when comparing their R_25_-normalized radial distributions in long-armed grand-design (LGD) versus non-GD (NGD) hosts, with that in LGD galaxies being marginally inconsistent with an exponential profile, while SNe Ia exhibit exponential surface density profiles regardless of the arm class. Using a smaller sample of LGD galaxies with estimated corotation radii (R_C_), we show that the R_C_-normalized surface density distribution of CC SNe indicates a dip at corotation. Although not statistically significant, the high CC SNe surface density just inside and outside corotation may be the sign of triggered massive star formation by the DWs. Our results may, if confirmed with larger samples, support the large-scale shock scenario induced by spiral DWs in LGD galaxies, which predicts a higher star formation efficiency around the shock fronts, avoiding the corotation region.2018MNRAS.481..566Khttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/481/566CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/sn : Asiago Supernova Catalogue (Barbon et al., 1999-)J/A+A/544/A81 : Supernovae and their hosts in SDSS DR8 (Hakobyan+, 2012)J/MNRAS/444/2428 : Disturbance levels of SNe host galaxies (Hakobyan+, 2014)J/MNRAS/456/2848 : Properties of 500 SNe and their 419 hosts (Hakobyan+, 2016)J/MNRAS/459/3130 : Lists of arm and interarm supernovae (Aramyan+, 2016)http://www.sdss.org : SDSS Home Pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/481/566https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/481/566http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/481/566https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/481/566https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/481/566http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/481/566GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/481/566/table (Properties of 333 SNe and their 269 hosts)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/481/566/table?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/481/566/table?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/481/566/table?GETtext/xml+votable180.050000true210.513208354.46830560.0055555555555555566/34 43 550 626 664 697 1596 1671 2132 2142 2210 2227 2230 2273 2308 2391 2419 2907 3072-3073 4149 4160 4178 4410 4446 4449 4491 4511 4691 4704 4776 4917 5004 5006 5096 5142 5192 5200 5204 5244 5492 5582 5589 5593 5639 5669 5715 5757 5801 5907 5919 5961 5966 5975 5980 5982 5998 6003 6011 6101 6138 6360 6411 6489 6585 6637 6996 7180 7198 7228 7230 7234 7386 7404 7542 7681 7743 7824 8195 8203 8243 8334 8391 8451 8482 8484 8506 8538 8567 8702 9091 9374 9382 9465 9471 9623 9658 9670 9794 9806 9992 10070 10118 10151 10232 10311 10370 10375 10398 10402 10533 10574 10577 10666 10734 10739 10817 10841 10848 10853 10927 11010 11094 11173 11193 11358 11368 11371 11434 11770 12527 12540 12544 12572 12592 12613 13393 13399 13429 13443 13505 13553 13603 13903 13925 14554 17245 17592 17629 17671 17727 17799 17979 18055 18084 18101 18115 18195 18206 18214 18243 18246 18296 18376 18394 18398 18405 18412 18527 18720 18762 18768 18854 18868-18869 18922 18934 19098 19104 19227 19438 19543 19554 19584 19954 19994 20014 20090 20094 20139 20178 20206 20209 20214 20245 20356 20370 22654 22826 22830 23051 23270 23356 25078 25218 25431 25565 25599 25887 26104 26110 26113 26189 26387 26390 26433 26448 26472 26519 26534 26934 26978 26983 27043 27105 27109 27239 27285 27464 27468 27487 27504 27564 27573 27654 27712 27736 27828 27857 27861 27890 27955 28033 28035 28075 28213 28267 28299 28366 28412 28435 28513 28521 28529 28572 28671 30039 32448 32481 32487 36287 36733 36785 36789 36841 44515 49092 49121https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/481/566?format=asciiOpticaldefaultJ/MNRAS/481/566/tableProperties of 333 SNe and their 269 hostsSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSNSupernova (SN) designationmeta.id;meta.maincharTypeSN type (from spectroscopy)src.classcharn_Type[*:?] Uncertainty flag/note on SN type (1)meta.notecharoRASN offset right ascension from host galaxy nucleus, in the E/W directionarcsecpos.eq.ra;arith.difffloatn_oRA[EW] E/W direction of SN offset oRAmeta.notecharoDESN offset declination from host galaxy nucleus, in the N/S directionarcsecpos.eq.dec;arith.difffloatn_oDE[NS] N/S direction of SN offset oDEmeta.notecharGal1SN host galaxy identification (2)meta.idcharGal2? PGC names for host galaxies included in Table 4 of the papermeta.id.parentcharDistHost galaxy distanceMpcpos.distancefloatMTypeHost galaxy morphological typesrc.morph.typecharu_MType[:] Uncertainty flag on morphology (3)meta.notechara/bHost galaxy axial ratiophys.angSize;arith.ratiofloatPAHost galaxy position angledegpos.posAngintDiamHost galaxy diameter (4)arcsecphys.angSizefloatACHost galaxy arm classdegsrc.classintu_AC[:] Uncertainty flag on arm class (5)meta.code.errorchar_RApositions from Simbad and http://graspa.oapd.inaf.it/asnc.html (right ascension part)degpos.eq.ra;meta.main_DEpositions from Simbad and http://graspa.oapd.inaf.it/asnc.html (declination part)degpos.eq.dec;meta.main