Planck 2013 results. III. LFI systematic uncertainties
Author(s): Planck Collaboration; Aghanim, N; Armitage-Caplan, C; Arnaud, M; Ashdown, M; et al
DownloadTo refer to this page use:
http://arks.princeton.edu/ark:/88435/pr1hd7ns3h
Abstract: | We present the current estimate of instrumental and systematic effect uncertainties for the Planck-Low Frequency Instrument relevant to the first release of the Planck cosmological results. We give an overview of the main effects and of the tools and methods applied to assess residuals in maps and power spectra. We also present an overall budget of known systematic effect uncertainties, which are dominated by sidelobe straylight pick-up and imperfect calibration. However, even these two effects are at least two orders of magnitude weaker than the cosmic microwave background fluctuations as measured in terms of the angular temperature power spectrum. A residual signal above the noise level is present in the multipole range l < 20, most notably at 30GHz, and is probably caused by residual Galactic straylight contamination. Current analysis aims to further reduce the level of spurious signals in the data and to improve the systematic effects modelling, in particular with respect to straylight and calibration uncertainties. |
Publication Date: | 29-Oct-2014 |
Electronic Publication Date: | Nov-2014 |
Citation: | Planck Collaboration, Aghanim, N, Armitage-Caplan, C, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Banday, AJ, Barreiro, RB, Battaner, E, Benabed, K, Benoit, A, Benoit-Levy, A, Bernard, JP, Bersanelli, M, Bielewicz, P, Bobin, J, Bock, JJ, Bonaldi, A, Bonavera, L, Bond, JR, Borrill, J, Bouchet, FR, Bridges, M, Bucher, M, Burigana, C, Butler, RC, Cardoso, JF, Catalano, A, Chamballu, A, Chiang, LY, Cristensen, PR, Church, S, Olombi, SC, Colombo, LPL, Crill, BP, Cruz, M, Curto, A, Cuttaia, F, Danese, L, Davies, RD, Davis, RJ, de Bernardis, P, de Rose, A, de Zotti, G, Delabrouillei, J, Dick, J, Dickinson, C, Diego, JM, Dole, H, Donzeli, S, Dore, O, Douspis, M, Dupac, X, Efstathiou, G, Ensslin, TA, Eriksen, HK, Finelli, F, Forni, O, Frailis, M, Franceschi, E, Gaier, TC, Galeotta, S, Ganga, K, Giard, M, Giraud-Heraud, Y, Gjerlow, E, Gonzalez-Nuevo, J, Gorski, KM, Gratton, S, Gregorio, A, Gruppuso, A, Hansen, FK, Hanson, D, Harrison, D, Henrot-Versille, S, Hernandez-Monteagudo, C, Herranz, D, Hildebrandt, SR, Hivon, E, Hobson, M, Holmes, WA, Hornstrup, A, Hovest, W, Huffenberger, KM, Jaffe, AH, Jaffe, TR, Jewell, J, Jones, WC, Juvela, M, Kaneaslahti, P, Keihanen, E, Keskitalo, R, Kuveri, K, Kisner, TS, Knoche, J, Knox, L, Kunz, M, Kurki-Suonio, H, Lagache, G, Lahteenmaki, A, Lamarre, JM, Lasenby, A, Laureijs, RJ, Lawrence, CR, Leahy, JP, Leonardi, R, Lesgourgues, J, Liguori, M, Lilje, PB, Linden-Vornle, M, Lindholm, V, Lopez-Caniego, M, Lubin, PM, Macias-Perez, JF, Maino, D, Mandolesi, N, Maris, M, Marshall, DJ, Martin, PG, Martinez-Gonzalez, E, Masi, S, Massardi, M, Matarrese, S, Matthai, F, Mazzotta, P, Meinhold, PR, Melchiorri, A, Mendes, L, Mennella, A, Mieliaccio, M, Mitra, S, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Moss, A, Munshi, D, Naselsky, P, Natoli, P, Netterfield, CB, Norgaard-Nielsen, HU, Novikov, D, Novikov, I, O'Dwyer, IJ, Osborne, S, Paci, F, Pagano, L, Paladini, R, Paoletti, D, Partridge, B, Pasian, F, Patanchon, G, Pearson, D, Peel, M, Perdereau, O, Perotto, L, Perrotta, F, Pierpaoli, E, Pietrobon, D, Plaszczynski, S, Platania, P, Pointecouteau, E, Polenta, G, Ponthieu, N, Popa, I, Poutanen, T, Pratt, GW, Prezeau, G, Prunet, S, Puget, JL, Rachen, JP, Rebolo, R, Reinecke, M, Remazeilles, M, Ricciardi, S, Riller, T, Rocha, G, Rosset, C, Rossetti, M, Roudier, G, Rubino-Martin, JA, Rusholme, B, Sandri, M, Salltos, D, Scott, A, Seitiert, MA, Shellard, EPS, Spencer, LD, Starck, JL, Stolyarov, V, Stompor, R, Stueau, F, Sutton, D, Sum-Uski, AS, Sygnet, JF, Tauber, JA, Tavaenacco, D, Terenzi, L, Toffolatti, L, Tomasi, M, Tristram, M, Tucci, M, Tuovinen, J, Turler, M, Umana, G, Valenziano, L, Vaiiviita, J, Van Tent, B, Varis, J, Vielva, P, Villa, F, Vittorio, N, Wade, LA, Wandelt, BD, Watson, R, Wilkinson, A, Yvon, D, Zacchei, A, Zonca, A. (2014). Planck 2013 results. III. LFI systematic uncertainties. ASTRONOMY & ASTROPHYSICS, 571 (10.1051/0004-6361/201321574 |
DOI: | doi:10.1051/0004-6361/201321574 |
ISSN: | 0004-6361 |
Related Item: | https://ui.adsabs.harvard.edu/abs/2014A%26A...571A...3P/abstract |
Type of Material: | Journal Article |
Journal/Proceeding Title: | ASTRONOMY & ASTROPHYSICS |
Version: | Final published version. Article is made available in OAR by the publisher's permission or policy. |
Items in OAR@Princeton are protected by copyright, with all rights reserved, unless otherwise indicated.