Planck intermediate results: LVII. Joint Planck LFI and HFI data processing

被引：185

作者：

Akrami, Y. ^{[11
,48
,49
]}

Andersen, K. J. ^{[49
]}

Ashdown, M. ^{[3
,55
]}

Baccigalupi, C. ^{[65
]}

Ballardini, M. ^{[16
,33
]}

Banday, A. J. ^{[6
,78
]}

Barreiro, R. B. ^{[51
]}

Bartolo, N. ^{[20
,52
]}

Basak, S. ^{[71
]}

Benabed, K. ^{[47
,73
]}

Bernard, J. -P. ^{[6
,78
]}

Bersanelli, M. ^{[23
,37
]}

Bielewicz, P. ^{[64
,65
]}

Bond, J. R. ^{[5
]}

Borrill, J. ^{[9
,76
]}

Burigana, C. ^{[21
,36
,39
]}

Butler, R. C. ^{[33
]}

Calabrese, E. ^{[68
]}

Casaponsa, B. ^{[51
]}

Chiang, H. C. ^{[4
,18
]}

Colombo, L. P. L. ^{[23
]}

Combet, C. ^{[57
]}

Crill, B. P. ^{[8
,53
]}

Cuttaia, F. ^{[33
]}

de Bernardis, P. ^{[32
]}

de Rosa, A. ^{[33
]}

de Zotti, G. ^{[34
]}

Delabrouille, J. ^{[1
]}

Di Valentino, E. ^{[54
]}

Diego, J. M. ^{[51
]}

Dore, O. ^{[8
,53
]}

Douspis, M. ^{[46
]}

Dupac, X. ^{[26
]}

Eriksen, H. K. ^{[49
]}

Fernandez-Cobos, R. ^{[51
]}

Finelli, F. ^{[33
,39
]}

Frailis, M. ^{[35
]}

Fraisse, A. A. ^{[18
]}

Franceschi, E. ^{[33
]}

Frolov, A. ^{[72
]}

Galeotta, S. ^{[35
]}

Galli, S. ^{[47
,73
]}

Ganga, K. ^{[1
]}

Gerbino, M. ^{[29
]}

Ghosh, T. ^{[7
,67
]}

Gonzalez-Nuevo, J. ^{[13
]}

Gorski, K. M. ^{[53
,79
]}

Gruppuso, A. ^{[33
,39
]}

Gudmundsson, J. E. ^{[18
,77
]}

Handley, W. ^{[3
,55
]}

机构：

[1] Univ Paris Diderot, AstroParticule & Cosmol, Sorbonne Paris Cite, APC,CNRS,IN2P,CEA,Irfu,Observ Paris, 10 Rue Alice Domon & Leonie Duquet, F-75205 Paris 13, France

[2] African Inst Math Sci, 6-8 Melrose Rd, Cape Town, South Africa

[3] Univ Cambridge, Cavendish Lab, Astrophys Grp, JJ Thomson Ave, Cambridge CB3 0HE, England

[4] Univ KwaZulu Natal, Astrophys & Cosmol Res Unit, Sch Math Stat & Comp Sci, Westville Campus,Private Bag X54001, ZA-4000 Durban, South Africa

[5] Univ Toronto, CITA, 60 St George St, Toronto, ON M5S 3H8, Canada

[6] CNRS, IRAP, Av 9 Colonel Roche,BP 44346, F-31028 Toulouse 4, France

[7] CALTECH, Cahill Ctr Astron & Astrophys, Pasadena, CA 91125 USA

[8] CALTECH, Pasadena, CA 91125 USA

[9] Lawrence Berkeley Natl Lab, Computat Cosmol Ctr, Berkeley, CA 94720 USA

[10] Univ Geneva, Dept Phys Theor, 24 Quai E Ansermet, CH-1211 Geneva 4, Switzerland

[11] PSL Res Univ, CNRS, Dept Phys, Ecole Normale Super, 24 Rue Lhomond, F-75005 Paris, France

[12] Univ La Laguna ULL, Dept Astrofis, San Cristobal la Laguna 38206, Spain

[13] Univ Oviedo, Dept Fis, C Federico Garcia Lorca 18, Oviedo, Spain

[14] Radboud Univ Nijmegen, Dept Astrophys, IMAPP, POB 9010, NL-6500 GL Nijmegen, Netherlands

[15] Univ British Columbia, Dept Phys & Astron, 6224 Agr Rd, Vancouver, BC, Canada

[16] Univ Western Cape, Dept Phys & Astron, ZA-7535 Cape Town, South Africa

[17] Univ Helsinki, Dept Phys, Gustaf Hallstromin Katu 2a, Helsinki, Finland

[18] Princeton Univ, Dept Phys, Princeton, NJ 08544 USA

[19] Univ Calif Santa Barbara, Dept Phys, Santa Barbara, CA 93106 USA

[20] Univ Padua, Dipartimento Fis & Astron G Galilei, Via Marzolo 8, I-35131 Padua, Italy

[21] Univ Ferrara, Dipartimento Fis & Sci Terra, Via Saragat 1, I-44122 Ferrara, Italy

[22] Univ Roma La Sapienza, Dipartimento Fis, Ple A Moro 2, Rome, Italy

[23] Univ Milan, Dipartimento Fis, Via Celoria 16, Milan, Italy

[24] Univ Trieste, Dipartimento Fis, Via A Valerio 2, Trieste, Italy

[25] Univ Roma Tor Vergata, Dipartimento Fis, Via Ric Sci 1, Rome, Italy

[26] ESAC, European Space Agcy, Planck Sci Off, Camino Bajo Castillo S-N, Madrid, Spain

[27] Estec, European Space Agcy, Keplerlaan 1, NL-2201 AZ Noordwijk, Netherlands

[28] INFN, Gran Sasso Sci Inst, Viale F Crispi 7, I-67100 Laquila, Italy

[29] Argonne Natl Lab, HEP Div, Lemont, IL 60439 USA

[30] Haverford Coll, Dept Astron, 370 Lancaster Ave, Haverford, PA 19041 USA

[31] Univ Helsinki, Helsinki Inst Phys, Gustaf Hallstromin Katu 2, Helsinki, Finland

[32] IFPU Inst Fundamental Phys Universe, Via Beirut 2, I-34014 Trieste, Italy

[33] Area Ric CNR, Osservatorio Astrofis & Sci Spazio Bologna, Ist Nazl Astrofis, INAF OAS Bologna, Via Gobetti 101, I-40129 Bologna, Italy

[34] INAF Osservatorio Astron Padova, Vicolo Osservatorio 5, Padua, Italy

[35] INAF Osservatorio Astron Trieste, Via GB Tiepolo 11, I-34143 Trieste, Italy

[36] Ist Radioastron, INAF, Via Piero Gobetti 101, I-40129 Bologna, Italy

[37] INAF IASF Milano, Via E Bassini 15, Milan, Italy

[38] INFN CNAF, Viale Berti Pichat 6-2, I-40127 Bologna, Italy

[39] INFN, Sez Bologna, Viale Berti Pichat 6-2, I-40127 Bologna, Italy

[40] INFN, Sez Ferrara, Via Saragat 1, I-44122 Ferrara, Italy

[41] INFN, Sez Milano, Via Celoria 16, Milan, Italy

[42] Univ Roma Tor Vergata, INFN, Sez Roma 2, Via Ric Sci 1, Rome, Italy

[43] Pune Univ Campus, IUCAA, Post Bag 4, Pune 411007, Maharashtra, India

[44] Imperial Coll London, Blackett Lab, Astrophys Grp, Prince Consort Rd, London SW7 2AZ, England

[45] CALTECH, Infrared Proc & Anal Ctr, Pasadena, CA 91125 USA

[46] Univ Paris Saclay, Univ Paris Sud, CNRS, Inst Astrophys Spatiale, Bat 121, F-91405 Orsay, France

[47] CNRS, Inst Astrophys Paris, UMR7095, 98 Bis Blvd Arago, F-75014 Paris, France

[48] Leiden Univ, Inst Lorentz, POB 9506, NL-2300 RA Leiden, Netherlands

[49] Univ Oslo, Inst Theoret Astrophys, Blindern Oslo, Norway

[50] Inst Astrofis Canarias, C Via Lactea S-N, Tenerife, Spain

来源：

ASTRONOMY & ASTROPHYSICS | 2020年 / 643卷

基金：

欧洲研究理事会; 英国科学技术设施理事会; 欧盟地平线“2020”;

关键词：

cosmic background radiation; cosmology: observations; cosmological parameters; Galaxy: general; methods: data analysis; COMPONENT SEPARATION; POWER SPECTRUM; MICROWAVE; TEMPERATURE; MAPS;

D O I：

10.1051/0004-6361/202038073

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present the NPIPE processing pipeline, which produces calibrated frequency maps in temperature and polarization from data from the Planck Low Frequency Instrument (LFI) and High Frequency Instrument (HFI) using high-performance computers. NPIPE represents a natural evolution of previous Planck analysis efforts, and combines some of the most powerful features of the separate LFI and HFI analysis pipelines. For example, following the LFI 2018 processing procedure, NPIPE uses foreground polarization priors during the calibration stage in order to break scanning-induced degeneracies. Similarly, NPIPE employs the HFI 2018 time-domain processing methodology to correct for bandpass mismatch at all frequencies. In addition, NPIPE introduces several improvements, including, but not limited to: inclusion of the 8% of data collected during repointing manoeuvres; smoothing of the LFI reference load data streams; in-flight estimation of detector polarization parameters; and construction of maximally independent detector-set split maps. For component-separation purposes, important improvements include: maps that retain the CMB Solar dipole, allowing for high-precision relative calibration in higher-level analyses; well-defined single-detector maps, allowing for robust CO extraction; and HFI temperature maps between 217 and 857 GHz that are binned into 0 ' .9 pixels (N-side = 4096), ensuring that the full angular information in the data is represented in the maps even at the highest Planck resolutions. The net effect of these improvements is lower levels of noise and systematics in both frequency and component maps at essentially all angular scales, as well as notably improved internal consistency between the various frequency channels. Based on the NPIPE maps, we present the first estimate of the Solar dipole determined through component separation across all nine Planck frequencies. The amplitude is (3366.6 +/- 2.7) mu K, consistent with, albeit slightly higher than, earlier estimates. From the large-scale polarization data, we derive an updated estimate of the optical depth of reionization of tau =0.051 +/- 0.006, which appears robust with respect to data and sky cuts. There are 600 complete signal, noise and systematics simulations of the full-frequency and detector-set maps. As a Planck first, these simulations include full time-domain processing of the beam-convolved CMB anisotropies. The release of NPIPE maps and simulations is accompanied with a complete suite of raw and processed time-ordered data and the software, scripts, auxiliary data, and parameter files needed to improve further on the analysis and to run matching simulations.

引用

页数：88

共 72 条

[1] Planck intermediate results XLVII. Planck constraints on reionization history [J].

Adam, R. ;

Aghanim, N. ;

Ashdown, M. ;

Aumont, J. ;

Baccigalupi, C. ;

Ballardini, M. ;

Banday, A. J. ;

Barreiro, R. B. ;

Bartolo, N. ;

Basak, S. ;

Battye, R. ;

Benabed, K. ;

Bernard, J. -P. ;

Bersanelli, M. ;

Bielewicz, P. ;

Bock, J. J. ;

Bonaldi, A. ;

Bonavera, L. ;

Bond, J. R. ;

Borrill, J. ;

Bouchet, F. R. ;

Boulanger, F. ;

Bucher, M. ;

Burigana, C. ;

Calabrese, E. ;

Cardoso, J. -F. ;

Carron, J. ;

Chiang, H. C. ;

Colombo, L. P. L. ;

Combet, C. ;

Comis, B. ;

Couchot, F. ;

Coulais, A. ;

Crill, B. P. ;

Curto, A. ;

Cuttaia, F. ;

Davis, R. J. ;

de Bernardis, P. ;

de Rosa, A. ;

de Zotti, G. ;

Delabrouille, J. ;

Di Valentino, E. ;

Dickinson, C. ;

Diego, J. M. ;

Dore, O. ;

Douspis, M. ;

Ducout, A. ;

Dupac, X. ;

Elsner, F. ;

Ensslin, T. A. .

ASTRONOMY & ASTROPHYSICS, 2016, 596

[2] Planck 2013 results. I. Overview of products and scientific results [J].

Ade, P. A. R. ;

Aghanim, N. ;

Alves, M. I. R. ;

Armitage-Caplan, C., I ;

Amaud, M. ;

Ashdown, M. ;

Atrio-Barandela, F. ;

Aumont, J. ;

Ausse, H. ;

Baccigalupi, C. ;

Banday, A. J. ;

Barreiro, R. B. ;

Barrenass, R. ;

Bartelmann, M. ;

Bartlett, J. G. ;

Bartolo, N. ;

Basak, S. ;

Battaner, E. ;

Battye, R. ;

Benabed, K. ;

Benoit, A. ;

Benoit-Levy, A. ;

Bernard, J. -P. ;

Bersanelli, M. ;

Bertincourt, B. ;

Bethermin, M. ;

Bielewicz, P. ;

Bikmaev, I. ;

Blanchard, A. ;

Bobin, J. ;

Bock, J. J. ;

Boehringer, H. ;

Bonaldi, A. ;

Bonavera, L. ;

Bond, J. R. ;

Borrill, J. ;

Bouchet, F. R. ;

Boulanger, F. ;

Bourdin, H. ;

Bowyer, J. W. ;

Bridges, M. ;

Brown, M. L. ;

Bucher, M. ;

Burenin, R. ;

Burigana, C. ;

Butler, R. C. ;

Calabrese, E. ;

Cappellini, B. ;

Cardoso, J. -F. ;

Carr, R. .

ASTRONOMY & ASTROPHYSICS, 2014, 571

[3] Planck 2018 results: V. CMB power spectra and likelihoods [J].

Aghanim, N. ;

Akrami, Y. ;

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. ;

Bock, J. J. ;

Bond, J. R. ;

Borrill, J. ;

Bouchet, F. R. ;

Boulanger, F. ;

Bucher, M. ;

Burigana, C. ;

Butler, R. C. ;

Calabrese, E. ;

Cardoso, J. -F. ;

Carron, J. ;

Casaponsa, B. ;

Challinor, A. ;

Chiang, H. C. ;

Colombo, L. P. L. ;

Combet, C. ;

Crill, B. P. ;

Cuttaia, F. ;

de Bernardis, P. ;

de Rosa, A. ;

de Zotti, G. ;

Delabrouille, J. ;

Delouis, J. -M. ;

Di Valentino, E. ;

Diego, J. M. ;

Dore, O. ;

Douspis, M. ;

Ducout, A. ;

Dupac, X. ;

Dusini, S. ;

Efstathiou, G. ;

Elsner, F. ;

Ensslin, T. A. ;

Eriksen, H. K. ;

Fantaye, Y. ;

Fernandez-Cobos, R. .

ASTRONOMY & ASTROPHYSICS, 2020, 641

[4] Planck 2018 results: IV. Diffuse component separation [J].

Akrami, Y. ;

Ashdown, M. ;

Aumont, J. ;

Baccigalupi, C. ;

Ballardini, M. ;

Banday, A. J. ;

Barreiro, R. B. ;

Bartolo, N. ;

Basak, S. ;

Benabed, K. ;

Bersanelli, M. ;

Bielewicz, P. ;

Bond, J. R. ;

Borrill, J. ;

Bouchet, F. R. ;

Boulanger, F. ;

Bucher, M. ;

Burigana, C. ;

Calabrese, E. ;

Cardoso, J. -F. ;

Carron, J. ;

Casaponsa, B. ;

Challinor, A. ;

Colombo, L. P. L. ;

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. ;

Donzelli, S. ;

Dore, O. ;

Ducout, A. ;

Dupac, X. ;

Efstathiou, G. ;

Elsner, F. ;

Ensslin, T. A. ;

Eriksen, H. K. ;

Falgarone, E. ;

Fernandez-Cobos, R. ;

Finelli, F. ;

Forastieri, F. ;

Frailis, M. ;

Fraisse, A. A. ;

Franceschi, E. .

ASTRONOMY & ASTROPHYSICS, 2020, 641

[5] Planck 2018 results: II. Low Frequency Instrument data processing [J].

Akrami, Y. ;

Argueso, 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. ;

Boulanger, F. ;

Bucher, M. ;

Burigana, C. ;

Butler, R. C. ;

Calabrese, E. ;

Cardoso, J. -F. ;

Colombo, L. P. L. ;

Crill, B. P. ;

Cuttaia, F. ;

de Bernardis, P. ;

de Rosa, A. ;

de Zotti, G. ;

Delabrouille, J. ;

Di Valentino, E. ;

Dickinson, C. ;

Diego, J. M. ;

Donzelli, S. ;

Ducout, A. ;

Dupac, X. ;

Efstathiou, G. ;

Elsner, F. ;

Ensslin, T. A. ;

Eriksen, H. K. ;

Fantaye, Y. ;

Finelli, F. ;

Frailis, M. ;

Franceschi, E. ;

Frolov, A. ;

Galeotta, S. ;

Galli, S. ;

Ganga, K. ;

Genova-Santos, R. T. .

ASTRONOMY & ASTROPHYSICS, 2020, 641

[6]

[Anonymous], 2014, ASTRON ASTROPHYS, V571, pA22

[7]

[Anonymous], 2016, ASTRON ASTROPHYS, V594, pA13, DOI DOI 10.1051/0004-6361/201526914

[8]

[Anonymous], 2014, ASTRON ASTROPHYS, V571, pA22

[9]

[Anonymous], 2014, ASTRON ASTROPHYS, V571, pA22

[10]

[Anonymous], 2011, PLANCK COLLABORATION, V536, pA2

← 1 2 3 4 5 6 7 8 →