Planckintermediate results
Authors:   Planck Collaboration, Akrami Y. , Argüeso F. , Ashdown M. , Aumont J. , Baccigalupi C. , Ballardini M. , Banday A. J. , Barreiro R. B. , Bartolo N. , Basak S. , Benabed K. , Bernard J.-P. , Bersanelli M. , Bielewicz P. , Bonavera L. , Bond J. R. , Borrill J. , Bouchet F. R. , Burigana C. , Butler R. C. , Calabrese E. , Carron J. , Chiang H. C. , Combet C. , Crill B. P. , Cuttaia F. , de Bernardis P. , de Rosa A. , de Zotti G. , Delabrouille J. , Delouis J.-M. , Di Valentino E. , Dickinson C. , Diego J. M. , Ducout A. , Dupac X. , Efstathiou G. , Elsner F. , Enßlin T. A. , Eriksen H. K. , Fantaye Y. , Finelli F. , Frailis M. , Fraisse A. A. , Franceschi E. , Frolov A. , Galeotta S. , Galli S. , Ganga K. , Génova-Santos R. T. , Gerbino M. , Ghosh T. , González-Nuevo J. , Górski K. M. , Gratton S. , Gruppuso A. , Gudmundsson J. E. , Handley W. , Hansen F. K. , Herranz D. , Hivon E. , Huang Z. , Jaffe A. H. , Jones W. C. , Keihänen E. , Keskitalo R. , Kiiveri K. , Kim J. , Kisner T. S. , Krachmalnicoff N. , Kunz M. , Kurki-Suonio H. , Lähteenmäki A. , Lamarre J.-M. , Lasenby A. , Lattanzi M. , Lawrence C. R. , Levrier F. , Liguori M. , Lilje P. B. , Lindholm V. , López-Caniego M. , Ma Y.-Z. , Macías-Pérez J. F. , Maggio G. , Maino D. , Mandolesi N. , Mangilli A. , Maris M. , Martin P. G. , Martínez-González E. , Matarrese S. , McEwen J. D. , Meinhold P. R. , Melchiorri A. , Mennella A. , Migliaccio M. , Miville-Deschênes M.-A. , Molinari D. , Moneti A. , Montier L. , Morgante G. , Natoli P. , Oxborrow C. A. , Pagano L. , Paoletti D. , Partridge B. , Patanchon G. , Pearson T. J. , Pettorino V. , Piacentini F. , Polenta G. , Puget J.-L. , Rachen J. P. , Racine B. , Reinecke M. , Remazeilles M. , Renzi A. , Rocha G. , Roudier G. , Rubiño-Martín J. A. , Salvati L. , Sandri M. , Savelainen M. , Scott D. , Suur-Uski A.-S. , Tauber J. A. , Tavagnacco D. , Toffolatti L. , Tomasi M. , Trombetti T. , Tucci M. , Valiviita J. , Van Tent B. , Vielva P. , Villa F. , Vittorio N. , Wehus I. K. , Zacchei A. , Zonca A. 
Published: September 2018

This paper presents thePlanckMulti-frequency Catalogue of Non-thermal (i.e. synchrotron-dominated) Sources (PCNT) observed between 30 and 857 GHz by the ESAPlanckmission. This catalogue was constructed by selecting objects detected in the full mission all-sky temperature maps at 30 and 143 GHz, with a signal-to-noise ratio (S/N)> 3 in at least one of the two channels after filtering with a particular Mexican hat wavelet. As a result, 29 400 source candidates were selected. Then, a multi-frequency analysis was performed using the Matrix Filters methodology at the position of these objects, and flux densities and errors were calculated for all of them in the ninePlanckchannels. This catalogue was built using a different methodology than the one adopted for thePlanckCatalogue of Compact Sources (PCCS) and the SecondPlanckCatalogue of Compact Sources (PCCS2), although the initial detection was done with the same pipeline that was used to produce them. The present catalogue is the first unbiased, full-sky catalogue of synchrotron-dominated sources published at millimetre and submillimetre wavelengths and constitutes a powerful database for statistical studies of non-thermal extragalactic sources, whose emission is dominated by the central active galactic nucleus. Together with the full multi-frequency catalogue, we also define the BrightPlanckMulti-frequency Catalogue of Non-thermal Sources (PCNTb), where only those objects with aS/N >  4 at both 30 and 143 GHz were selected. In this catalogue 1146 compact sources are detected outside the adoptedPlanckGAL070 mask; thus, these sources constitute a highly reliable sample of extragalactic radio sources. We also flag the high-significance subsample (PCNThs), a subset of 151 sources that are detected withS/N >  4 in all ninePlanckchannels, 75 of which are found outside thePlanckmask adopted here. The remaining 76 sources inside the Galactic mask are very likely Galactic objects.