Planck 2015 results VIII. High Frequency Instrument data processing: Calibration and maps

被引:200
作者
Adam, R. [74 ]
Ade, P. A. R. [86 ]
Aghanim, N. [56 ]
Arnaud, M. [71 ]
Ashdown, M. [5 ,66 ]
Aumont, J. [56 ]
Baccigalupi, C. [85 ]
Banday, A. J. [9 ,94 ]
Barreiro, R. B. [61 ]
Bartolo, N. [28 ,62 ]
Battaner, E. [95 ,96 ]
Benabed, K. [57 ,93 ]
Benoit, A. [54 ]
Benoit-Levy, A. [57 ,93 ]
Bernard, J. -P. [9 ,94 ]
Bersanelli, M. [31 ,46 ]
Bertincourt, B. [56 ]
Bielewicz, P. [9 ,82 ,85 ]
Bock, J. J. [11 ,63 ]
Bonavera, L. [61 ]
Bond, J. R. [8 ]
Borrill, J. [13 ,89 ]
Bouchet, F. R. [57 ,88 ]
Boulanger, F. [56 ]
Bucher, M. [1 ]
Burigana, C. [29 ,45 ,47 ]
Calabrese, E. [91 ]
Cardoso, J. -F. [1 ,57 ,72 ,73 ]
Catalano, A. [69 ,74 ]
Challinor, A. [12 ,59 ,66 ]
Chamballu, A. [14 ,56 ,71 ]
Chiang, H. C. [6 ,25 ]
Christensen, P. R. [33 ,83 ]
Clements, D. L. [52 ]
Colombi, S. [57 ,93 ]
Colombo, L. P. L. [21 ,63 ]
Combet, C. [74 ]
Couchot, F. [68 ]
Coulais, A. [69 ]
Crill, B. P. [11 ,63 ]
Curto, A. [5 ,61 ,66 ]
Cuttaia, F. [45 ]
Danese, L. [85 ]
Davies, R. D. [64 ]
Davis, R. J. [64 ]
de Bernardis, P. [30 ]
de Rosa, A. [45 ]
de Zotti, G. [42 ,85 ]
Delabrouille, J. [1 ]
Delouis, J. -M. [57 ,93 ]
机构
[1] Univ Paris Diderot, Sorbonne Paris Cite, AstroParticule & Cosmol, APC,CNRS IN2P3,CEA Irfu,Observ Paris, 10 Rue Alice Domon & Leonie Duquet, F-75205 Paris 13, France
[2] African Inst Math Sci, 6-8 Melrose Rd, ZA-7945 Cape Town, South Africa
[3] Agenzia Spaziale Italiana, Sci Data Ctr, Via Politecn Snc, I-00133 Rome, Italy
[4] Aix Marseille Univ, CNRS, LAM, UMR 7326, F-13388 Marseille, France
[5] Univ Cambridge, Astrophys Grp, Cavendish Lab, JJ Thomson Ave, Cambridge CB3 0HE, England
[6] Univ KwaZulu Natal, Sch Math Stat & Comp Sci, Astrophys & Cosmol Res Unit, Westville Campus,Private Bag X54001, ZA-4000 Durban, South Africa
[7] ALMA Santiago Cent Off, Atacama Large Millimeter submillimeter Array, Alonso Cordova 3107, Santiago 7630355, Chile
[8] Univ Toronto, CITA, 60 St George St, Toronto, ON M5S 3H8, Canada
[9] CNRS, IRAP, 9 Av Colonel Roche,BP 44346, F-31028 Toulouse 4, France
[10] Trinity Coll Dublin, CRANN, Dublin 2, Ireland
[11] CALTECH, Pasadena, CA 91125 USA
[12] Univ Cambridge, DAMTP, Ctr Theoret Cosmol, Wilberforce Rd, Cambridge CB3 0WA, England
[13] Lawrence Berkeley Natl Lab, Computat Cosmol Ctr, Berkeley, CA 92093 USA
[14] CEA Saclay, DSM Irfu SPP, F-91191 Gif Sur Yvette, France
[15] Tech Univ Denmark, DTU Space, Natl Space Inst, Elektrovej 327, DK-2800 Lyngby, Denmark
[16] Univ Geneva, Dept Phys Theor, 24 Quai E Ansermet, CH-1211 Geneva 4, Switzerland
[17] Univ Oviedo, Dept Fis, Avda Calvo Sotelo S-N, Oviedo 33005, Spain
[18] Univ Toronto, Dept Astron & Astrophys, 50 St George St, Toronto, ON M5S 3174, Canada
[19] Radboud Univ Nijmegen, Dept Astrophys, IMAPP, POB 9010, NL-6500 GL Nijmegen, Netherlands
[20] Univ British Columbia, Dept Phys & Astron, 6224 Agr Rd, Vancouver, BC V6T 124, Canada
[21] Univ Southern Calif, Dept Phys & Astron, Dana & David Dornsife Coll Letter Arts & Sci, Los Angeles, CA 90089 USA
[22] UCL, Dept Phys & Astron, London WC1E 6BT, England
[23] Florida State Univ, Dept Phys, Keen Phys Bldg,77 Chieftan Way, Tallahassee, FL 32306 USA
[24] Univ Helsinki, Dept Phys, Gustaf Hallstromin Katu 2a, Helsinki 00560, Finland
[25] Princeton Univ, Dept Phys, Princeton, NJ 08540 USA
[26] Univ Calif Santa Barbara, Dept Phys, Santa Barbara, CA 93106 USA
[27] Univ Illinois, Dept Phys, 1110 West Green St, Urbana, IL 61801 USA
[28] Univ Padua, Dipartimento Fis & Astron G Galilei, Via Marzolo 8, I-35131 Padua, Italy
[29] Univ Ferrara, Dipartimento Fis & Sci Terra, Via Saragat 1, I-44122 Ferrara, Italy
[30] Univ Roma La Sapienza, Dipartimento Fis, Ple A Moro 2, I-00185 Rome, Italy
[31] Univ Milan, Dipartimento Fis, Via Celoria 16, I-20133 Milan, Italy
[32] Univ Roma Tor Vergata, Dipartimento Matemat, Via Ric Sci 1, I-00133 Rome, Italy
[33] Niels Bohr Inst, Discovery Ctr, Blegdamsvej 17, DK-1165 Copenhagen, Denmark
[34] European So Observ, ESO Vitacura, Alonso Cordova 3107, Santiago 19001, Chile
[35] European Space Agcy, ESAC, Planck Sci Off, Camino Bajo Castillo S-N, Madrid, Spain
[36] European Space Agcy, Estec, Keplerlaan 1, NL-2201 AZ Noordwijk, Netherlands
[37] Univ E Campus, Fac Ingn, Via Isimbardi 10, I-22060 Novedrate, CO, Italy
[38] INFN, Gran Sasso Sci Inst, I-67100 Laquila, Italy
[39] HGSFP, Philosophenweg 16, D-69120 Heidelberg, Germany
[40] Heidelberg Univ, Dept Theoret Phys, Philosophenweg 16, D-69120 Heidelberg, Germany
[41] Univ Helsinki, Helsinki Inst Phys, Gustaf Hallstromin Katu 2, SF-00100 Helsinki, Finland
[42] INAF Osservatorio Astron Padova, Vicolo Osservatorio 5, I-35141 Padua, Italy
[43] INAF Osservatorio Astron Roma, Via Frascati 33, I-00078 Monte Porzio Catone, Italy
[44] INAF Osservatorio Astron Trieste, Via GB Tiepolo 11, I-34143 Trieste, Italy
[45] INAF IASF Bologna, Via Gobetti 101, I-40127 Bologna, Italy
[46] INAF IASF Milano, Via E Bassini 15, Milan 28, Italy
[47] INFN, Sez Bologna, Via Irnerio 46, I-40126 Bologna, Italy
[48] Univ Roma Sapienza, INFN, Sez Roma 1, Piazzale Aldo Moro 2, I-00185 Rome, Italy
[49] Univ Roma Tor Vergata, INFN, Sez Roma 2, Via Ric Sci 1, Rome, Italy
[50] Univ Grenoble Alpes, IPAG, CNRS, F-38000 Grenoble, France
关键词
cosmology: observations; cosmic background radiation; surveys; methods: data analysis; PRE-LAUNCH STATUS; MICROWAVE; MODEL;
D O I
10.1051/0004-6361/201525820
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
This paper describes the processing applied to the cleaned, time-ordered information obtained from the Planck High Frequency Instrument (HFI) with the aim of producing photometrically calibrated maps in temperature and (for the first time) in polarization. The data from the entire 2.5-year HFI mission include almost five full-sky surveys. HFI observes the sky over a broad range of frequencies, from 100 to 857 GHz. To obtain the best accuracy on the calibration over such a large range, two different photometric calibration schemes have been used. The 545 and 857 GHz data are calibrated using models of planetary atmospheric emission. The lower frequencies (from 100 to 353 GHz) are calibrated using the time-variable cosmological microwave background dipole, which we call the orbital dipole. This source of calibration only depends on the satellite velocity with respect to the solar system. Using a CMB temperature of T-CMB = 2.7255 +/- 0.0006 K, it permits an independent measurement of the amplitude of the CMB solar dipole (3364.3 +/- 1.5 mu K), which is approximatively 1 sigma higher than the WMAP measurement with a direction that is consistent between the two experiments. We describe the pipeline used to produce the maps of intensity and linear polarization from the HFI timelines, and the scheme used to set the zero level of the maps a posteriori. We also summarize the noise characteristics of the HFI maps in the 2015 Planck data release and present some null tests to assess their quality. Finally, we discuss the major systematic effects and in particular the leakage induced by flux mismatch between the detectors that leads to spurious polarization signal.
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页数:27
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