J/MNRAS/520/684ivo://CDS.VizieR/J/MNRAS/520/684doi:10.26093/cds/vizier/bg-g8-ncCDSGrayling M.Gutierrez C.P.Sullivan M.Wiseman P.Vincenzi M.,Galbany L.Moller A.Brout D.Davis T.M.Frohmaier C.Graur O.,Kelsey L.Lidman C.Popovic B.Smith M.Toy M.Tucker B.E.Zontos Z.,Abbott T.M.C.Aguena M.Allam S.Andrade-Oliveira F.Annis J.,Asorey J.Bacon D.Bertin E.Bocquet S.Brooks D.Carnero Rosell A.,Carollo D.Carrasco Kind M.Carretero J.Costanzi M.Da Costa L.N.,Pereira M.E.S.De Vicente J.Desai S.Diehl H.T.Doel P.Everett S.,Ferrero I.Friedel D.Frieman J.Garcia-Bellido J.Gatti M.Gruen D.,Gschwend J.Gutierrez G.Hinton S.R.Hollowood D.L.Honscheid K.,James D.J.Kuehn K.Kuropatkin N.Lewis G.F.Malik U.March M.,Menanteau F.Miquel R.Morgan R.Ogando R.L.C.Palmese A.,Paz-Chinchon F.Pieres A.Plazas Malagon A.A.Rodriguez-Monroy M.,Romer A.K.Roodman A.Sanchez E.Scarpine V.Sevilla-Noarbe I.,Suchyta E.Tarle G.To C.Tucker D.L.Varga T.N.,(The Des Collaboration)2026-08-03T07:32:54Z2026-04-23T11:07:57ZCDS support team

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

cds-question@unistra.frsupernovaetransient-sourcesgalaxiesphotometryspectroscopyvisible-astronomyabsolute-magnituderedshiftedstellar-massesWe present the luminosity functions and host galaxy properties of the Dark Energy Survey (DES) core-collapse supernova (CCSN) sample, consisting of 69 Type II and 50 Type Ibc spectroscopically and photometrically confirmed supernovae over a redshift range 0.045 < z < 0.25. We fit the observed DES griz CCSN light curves and K-correct to produce rest-frame R-band light curves. We compare the sample with lower redshift CCSN samples from Zwicky Transient Facility (ZTF) and Lick Observatory Supernova Search (LOSS). Comparing luminosity functions, the DES and ZTF samples of SNe II are brighter than that of LOSS with significances of 3.0{sigma} and 2.5{sigma}, respectively. While this difference could be caused by redshift evolution in the luminosity function, simpler explanations such as differing levels of host extinction remain a possibility. We find that the host galaxies of SNe II in DES are on average bluer than in ZTF, despite having consistent stellar mass distributions. We consider a number of possibilities to explain this - including galaxy evolution with redshift, selection biases in either the DES or ZTF samples, and systematic differences due to the different photometric bands available - but find that none can easily reconcile the differences in host colour between the two samples and thus its cause remains uncertain.2023MNRAS.520..684Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/520/684CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/503/3931 : Core-collapses supernovae host galaxies (Taggart+, 2021)J/MNRAS/498/2575 : Rapidly evolving transients discovered by DESJ/MNRAS/495/4040 : SN host galaxies in the dark energy survey I (Wiseman+,2020)J/MNRAS/494/4426 : Effect of host galaxies on SN luminosity (Smith+, 2020)J/MNRAS/472/273 : OzDES DR1 (Childress+, 2017)J/MNRAS/458/84 : Host galaxies of Superluminous Supernovae (Angus+, 2016)J/MNRAS/412/1419 : Nearby supernova rates (Leaman+, 2011)J/MNRAS/412/1441 : SNe luminosity functions (Li+, 2011)J/A+A/623/A143 : Code Pegase.3 (Fioc+, 2019)J/A+A/589/A110 : SN II in host HII regions (Anderson+, 2016)J/A+A/533/A119 : GOODS-Herschel North and South catalogs (Elbaz+, 2011)J/ApJ/855/107 : PMAS Integral-field SN hosts COmpilation (PISCO)J/ApJ/837/120 : Lick Observatory Supernova Search (LOSS) revisitedJ/ApJ/830/13 : Host-galaxy NUV-NIR data of 32 superluminous SNeJ/ApJ/770/107 : Host galaxies of SNIa from SNfactory (Childress+, 2013)J/ApJ/741/97 : Light curves of Ibc supernovae (Drout+, 2011)J/ApJ/738/162 : SN Ia candidates from the SDSS-II SN Survey (Sako+, 2011)J/ApJS/244/24 : A z=0 Multiwavelength Galaxy Synthesis (z0MGS). I.J/ApJS/213/35 : SHELS complete galaxy redshift survey for R<=20.6II/159 : Asiago Supernova Catalogue 1988 (Barbon+, 1989)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/520/684https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/520/684http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/520/684https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/520/684https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/520/684http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/520/684GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/520/684/tabled1 (*Supernova and host galaxy properties for our DES, LOSS and ZTF samples)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/520/684/tabled1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/520/684/tabled1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/520/684/tabled1?GETtext/xml+votable180.050000true54.7225-28.77463890.0055555555555555565/8983 6/31 34 240 614 664 727 787 930 948 989 1152 1208 1214 1530 1712 2182 2199 2222 2231 2317 2430 2506 2515 2792 2824 2900 3446 4088 4098 4177 4526 4647 4654 4799 4825 5014 5264 5403 5553 5612 5616 5629 5757 5781 5880 5902 5921 5963 5979 6057 6090 6098 6101 6146 6213 6228 6304 6360 6373 6412 6881 7172-7173 7210 7585 7815 7830 7937 8334 8492 8498 8531 8581 8640 8700 8737 8746 8840 8945 8960 8973 9009 9098 9186 9218 9227 9284 9302 9333 9366 9377 9379 9401 9468 9471 9487 9495 9519 9553 9556 9586 9657 9672 9686 9694 9718 9724 9757 9767 9791 9800 9890 9898 9944 9996 10025 10161 10182 10189 10200 10297 10344 10373 10380 10395 10445-10446 10469 10483 10512 10550 10574 10719 10781 10793 10825 10850 10908 11051 11098 11100 11102 11251 11379 11470 11519 11572 11672 11718 11876 11944 11988 12026 12071 12096 12123 12371 12706 12777 12827 13356 13385 13534 14754 14829 15000 15182 15593 15886-15887 15908 15955 16045 16190 16259 16781 16964 17173 17213 17261 17320 17353 17492 17669 17671 17677 17679-17681 17683 17686 17689-17692 17694 17746-17747 17750 17752 17794 17876 17912 17954 18055 18398 18427 18750 18756 18809 19114 19125 19394 19528 19696 19779 19807 19813 19840 19843 19848 19854 19887 19999 20004 20060 20078 20146 20193 20199 20201 20233 20251 20263 20280 20320 20344 20431 20439 21198 22373 22460 22684 22700 22746 22751 22756 23078 23087 23205 23374 23528 23815 24873 25079 25207 25229 25644 25650 25727 25862 25867 25986 26075 26303 26513 27024 27101 27249 27341 27442 27464 27535 27546 27578 27604 27741 27773 27840 27846 27855 27869 27911 28035 28080 28141 28172 28250 28267 28303 28438 28518 28538 28586 28593 29019 29774 30134 30970 31352 31391 31471 31549 31670 31868 32371 32414 32433 32448 32481 32766 35388 35390 35473 35927 35956-35957 36098 36106-36107 36128-36129 36330 36344 36377 36457 36594 36707 36729 36769 36799 40210 40214 40250 40363 44449 48414 48667 48748https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/520/684?format=asciiOpticaldefaultJ/MNRAS/520/684/tabled1*Supernova and host galaxy properties for our DES, LOSS and ZTF samplesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSNSupernovae namemeta.id;meta.maincharn_SNNote on SNe II in ZTF (Note) (4)meta.notecharSurveyThe survey of the SN is taken from (Survey) (1)meta.notecharClass[II Ibc] Supernovae class type (Class) (2)src.classcharSourcePhotometric or spectroscopic sources (Source) (3)meta.codecharzRedshift (z)src.redshiftfloatrMagPeak r-band absolute magnitude (M_max_)magphot.mag;em.opt.Rfloate_rMagUncertainty of rMag (errM_max_)magstat.error;phot.magfloatWeightThe weight from V_max_ correction each object makes to the luminosity function as explained in equation 1 of section 3.1 (weight)stat.weight;meta.modelledfloatlog(M*)? Host galaxy stellar mass (M)log(solMass)phys.massfloatnullablee_log(M*)? Uncertainty of log (M*) (errM)log(solMass)stat.errorfloatnullableSimbadNameSimbad column added by the CDSmeta.idcharnullableU-R? Host galaxy rest-frame U-R colour (U-R)magphot.color;em.opt.U;em.opt.Rfloatnullablee_U-R? Uncertainty of U-R (errU-R)magstat.error;phot.color;em.opt.UfloatnullableB-V? Host galaxy rest-frame B-V colour (B-V)magphot.color;em.opt.B;em.opt.Vfloatnullablee_B-V? Uncertainty of B-V (errB-V)magstat.error;phot.color;em.opt.BfloatnullableZTFDisplay the Lasair object data for the ZTF surveymeta.ref.urlcharLCLight curves from DECam griz photometry in tabled2meta.ref.urlcharLOSSDisplay LOSS data of Li et al. 2011MNRAS.412.1441L, Cat. J/MNRAS/412/1441meta.ref.urlchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.mainnullable_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainnullableJ/MNRAS/520/684/tabled2*DECam griz photometry of our DES CCSN samplee_imag[]? Uncertainty of imag (erri)magstat.error;phot.magdoublenullablezmag? The z band magnitude in the AB system (z) (1)magphot.mag;em.opt.Idoublenullablee_zmag? Uncertainty of zmag (errz)magstat.error;phot.magfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSNSupernovae namemeta.id;meta.maincharDateObservational date UTC as YYYYDDMM (UTC)time.epochintMJDModified Julian date (JD-2400000.5) (MJD)dtime.epochdoubletexpDate of explosion (JDtexp-2400000.5) (t_exp_)dtime.epochdoublePhasePhase with respect to explosion date (Phase)dtime.phasefloatgmag? The g band magnitude in the AB system (g) (1)magphot.mag;em.opt.Bdoublenullablee_gmag? Uncertainty of gmag (errg)magstat.error;phot.magdoublenullablermag? The r band magnitude in the AB system (r) (1)magphot.mag;em.opt.Rdoublenullablee_rmag? Uncertainty of rmag (errr)magstat.error;phot.magdoublenullableimag? The i band magnitude in the AB system (i) (1)magphot.mag;em.opt.Idoublenullable