Planck Collaboration0000-0001-9915-6379Ade, P. A. R.P. A. R.Ade0000-0002-3748-5115Aghanim, N.N.Aghanim0000-0003-1798-861XArnaud, M.M.Arnaud0000-0002-7400-2135Ashdown, M.M.Ashdown0000-0001-9234-7412Aumont, J.J.Aumont0000-0001-9442-2754Baccigalupi, C.C.Baccigalupi0000-0002-6694-3269Banday, A. J.A. J.Banday0000-0003-4806-5375Barreiro, R. B.R. B.Barreiro0000-0002-0585-6591Barrena, R.R.Barrena0000-0001-9272-5292Bartolo, N.N.Bartolo0000-0001-6608-5017Battaner, E.E.Battaner0000-0002-1170-0104Benabed, K.K.Benabed0000-0003-0396-1192Benoit-Levy, A.A.Benoit-Levy0000-0003-4761-6147Bernard, J. -P.J. -P.BernardBersanelli, M.M.Bersanelli0000-0002-9775-732XBielewicz, P.P.Bielewicz0000-0002-3005-5796Bikmaev, I.I.BikmaevBoehringer, H.H.BoehringerBonaldi, A.A.BonaldiBonavera, L.L.BonaveraBond, J. R.J. R.BondBorrill, J.J.BorrillBouchet, F. R.F. 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A.FraisseFRANCESCHI, ENRICOENRICOFRANCESCHIFromenteau, S.S.FromenteauGALEOTTA, SamueleSamueleGALEOTTAGalli, S.S.GalliGanga, K.K.GangaGenova-Santos, R. T.R. T.Genova-SantosGiard, M.M.GiardGjerlow, E.E.GjerlowGonzalez-Nuevo, J.J.Gonzalez-NuevoGorski, K. M.K. M.GorskiGRUPPUSO, ALESSANDROALESSANDROGRUPPUSOHansen, F. K.F. K.HansenHarrison, D. L.D. L.HarrisonHempel, A.A.HempelHernandez-Monteagudo, C.C.Hernandez-MonteagudoHerranz, D.D.HerranzHildebrandt, S. R.S. R.HildebrandtHivon, E.E.HivonHornstrup, A.A.HornstrupHovest, W.W.HovestHuffenberger, K. M.K. M.HuffenbergerHurier, G.G.HurierJaffe, T. R.T. R.JaffeKeihaenen, E.E.KeihaenenKeskitalo, R.R.KeskitaloKhamitov, I.I.KhamitovKisner, T. S.T. S.KisnerKneissl, R.R.KneisslKnoche, J.J.KnocheKunz, M.M.KunzKurki-Suonio, H.H.Kurki-SuonioLamarre, J. -M.J. -M.LamarreLasenby, A.A.LasenbyLattanzi, M.M.LattanziLawrence, C. R.C. R.LawrenceLeonardi, R.R.LeonardiLeon-Tavares, J.J.Leon-TavaresLevrier, F.F.LevrierLietzen, H.H.LietzenLiguori, M.M.LiguoriLilje, P. B.P. B.LiljeLinden-Vornle, M.M.Linden-VornleLopez-Caniego, M.M.Lopez-CaniegoLubin, P. M.P. M.LubinMacias-Perez, J. F.J. F.Macias-PerezMaffei, B.B.MaffeiMaino, D.D.MainoMandolesi, N.N.MandolesiMARIS, MicheleMicheleMARISMartin, P. G.P. G.MartinMartinez-Gonzalez, E.E.Martinez-GonzalezMasi, S.S.MasiMatarrese, S.S.MatarreseMcGehee, P.P.McGeheeMelchiorri, A.A.MelchiorriMennella, A.A.MennellaMigliaccio, M.M.MigliaccioMiville-Deschenes, M. -A.M. -A.Miville-DeschenesMoneti, A.A.MonetiMontier, L.L.MontierMORGANTE, GIANLUCAGIANLUCAMORGANTEMortlock, D.D.MortlockMunshi, D.D.MunshiMurphy, J. A.J. A.MurphyNaselsky, P.P.NaselskyNati, F.F.NatiNatoli, P.P.NatoliNovikov, D.D.NovikovNovikov, I.I.NovikovOxborrow, C. A.C. A.OxborrowPagano, L.L.PaganoPajot, F.F.PajotPAOLETTI, DANIELADANIELAPAOLETTIPasian, F.F.PasianPerdereau, O.O.PerdereauPettorino, V.V.PettorinoPiacentini, F.F.PiacentiniPiat, M.M.PiatPierpaoli, E.E.PierpaoliPlaszczynski, S.S.PlaszczynskiPointecouteau, E.E.PointecouteauPolenta, G.G.PolentaPratt, G. W.G. W.PrattPrunet, S.S.PrunetPuget, J. -L.J. -L.PugetRachen J. P.Rebol, O. R.O. R.RebolReinecke, M.M.ReineckeRemazeilles, M.M.RemazeillesRenault, C.C.RenaultRenzi, A.A.RenziRistorcelli, I.I.RistorcelliRocha, G.G.RochaRosset, C.C.RossetROSSETTI, MARIACHIARAMARIACHIARAROSSETTIRoudier, G.G.RoudierRubino-Martin, J. A.J. A.Rubino-MartinRusholme, B.B.RusholmeSANDRI, MAURAMAURASANDRISantos, D.D.SantosSavelainen, M.M.SavelainenSavini, G.G.SaviniScott, D.D.ScottStolyarov, V.V.StolyarovStreblyanska, A.A.StreblyanskaSudiwala, R.R.SudiwalaSunyaev, R.R.SunyaevSuur-Uski, A. -S.A. -S.Suur-UskiSygnet, J. -F.J. -F.SygnetTauber, J. A.J. A.TauberTERENZI, LUCALUCATERENZIToffolatti, L.L.ToffolattiTomasi, M.M.TomasiTramonte, D.D.TramonteTristram, M.M.TristramTucci, M.M.TucciVALENZIANO, LUCALUCAVALENZIANOValiviita, J.J.Valiviitavan Tent, B.B.van TentVielva, P.P.VielvaVILLA, FABRIZIOFABRIZIOVILLAWade, L. A.L. A.WadeWandelt, B. D.B. D.WandeltWehus, I. K.I. K.WehusYvon, D.D.YvonZACCHEI, AndreaAndreaZACCHEIZonca, A.A.Zonca2020-05-272020-05-272016http://hdl.handle.net/20.500.12386/25232This article is a companion paper to the Planck catalogue of SZ sources (PSZ1) published in Planck Collaboration XXIX (2014, Cat. J/A+A/581/A14). It contains the results of approximately three years of observations with telescopes at the Canary Islands observatories (IAC80, NOT, INT, TNG, WHT, and GTC), as part of the general optical follow-up programme undertaken by the Planck Collaboration. <P />(2 data files). <P />enDatabasehttp://vizier.u-strasbg.fr/viz-bin/VizieR?-source=J/A+A/586/A1392016yCat..35860139PFIS/05 - ASTRONOMIA E ASTROFISICAERC sectors::Physical Sciences and Engineering::PE9 Universe sciences: astro-physics/chemistry/biology; solar systems; stellar, galactic and extragalactic astronomy, planetary systems, cosmology, space science, instrumentation