Planck early results. VI. The High Frequency Instrument data processing

被引：119

作者：

Ade, P. A. R. ^{[51
]}

Aghanim, N. ^{[29
]}

Ansari, R. ^{[44
]}

Arnaud, M. ^{[39
]}

Ashdown, M. ^{[4
,37
]}

Aumont, J. ^{[29
]}

Banday, A. J. ^{[7
,46
,56
]}

Bartelmann, M. ^{[46
,55
]}

Bartlett, J. G. ^{[3
,35
]}

Battaner, E. ^{[58
]}

Benabed, K. ^{[1
]}

Benoit, A. ^{[28
]}

Bernard, J. -P. ^{[7
,56
]}

Bersanelli, M. ^{[18
,23
]}

Bock, J. J. ^{[35
]}

Bond, J. R. ^{[6
]}

Borrill, J. ^{[45
,53
]}

Bouchet, F. R. ^{[1
]}

Boulanger, F. ^{[29
]}

Bradshaw, T. ^{[49
]}

Bucher, M. ^{[3
]}

Cardoso, J. -F. ^{[1
,3
,40
,41
]}

Castex, G. ^{[3
]}

Catalano, A. ^{[3
,38
]}

Challinor, A. ^{[8
,33
,37
]}

Chamballu, A. ^{[26
]}

Chary, R. -R. ^{[27
]}

Chen, X. ^{[27
]}

Chiang, C. ^{[13
]}

Church, S. ^{[54
]}

Clements, D. L. ^{[26
]}

Colley, J. -M. ^{[2
,3
]}

Colombi, S. ^{[1
]}

Couchot, F. ^{[44
]}

Coulais, A. ^{[38
]}

Cressiot, C. ^{[3
]}

Crill, B. P. ^{[35
]}

Crook, M. ^{[49
]}

de Bernardis, P. ^{[17
]}

Delabrouille, J. ^{[3
]}

Delouis, J. -M. ^{[1
]}

Desert, F. -X. ^{[25
]}

Dolag, K. ^{[46
]}

Dole, H. ^{[29
]}

Dore, O. ^{[35
]}

Douspis, M. ^{[29
]}

Dunkley, J. ^{[16
]}

Efstathiou, G. ^{[33
]}

Filliard, C. ^{[44
]}

Forni, O. ^{[7
,56
]}

机构：

[1] Univ Paris 06, CNRS, UMR7095, Inst Astrophys Paris, Paris, France

[2] ESRIN, Agenzia Spaziale Italiana Sci Data Ctr, Frascati, Italy

[3] Univ Paris 07, CNRS, UMR7164, Paris, France

[4] Univ Cambridge, Cavendish Lab, Astrophys Grp, Cambridge CB3 0HE, England

[5] ALMA Santiago Cent Off, Santiago, Chile

[6] Univ Toronto, CITA, Toronto, ON M5S 3H8, Canada

[7] IRAP, CNRS, F-31028 Toulouse 4, France

[8] Univ Cambridge, DAMTP, Ctr Math Sci, Cambridge CB3 0WA, England

[9] CEA Saclay, DSM Irfu SPP, F-91191 Gif Sur Yvette, France

[10] Natl Space Inst, DTU Space, Copenhagen, Denmark

[11] Univ Geneva, Dept Phys Theor, CH-1211 Geneva 4, Switzerland

[12] Univ Toronto, Dept Astron & Astrophys, Toronto, ON, Canada

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

[14] Univ Calif Davis, Dept Phys, Davis, CA 95616 USA

[15] Univ Illinois, Dept Phys, Urbana, IL USA

[16] Univ Oxford, Dept Phys, Oxford, England

[17] Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy

[18] Univ Milan, Dipartimento Fis, Milan, Italy

[19] ESO Vitacura, European So Observ, Santiago, Chile

[20] European Space Agcy, Estec, NL-2201 AZ Noordwijk, Netherlands

[21] Osserv Astron Trieste, INAF, I-34131 Trieste, Italy

[22] INAF IASF Bologna, Bologna, Italy

[23] INAF IASF Milano, Milan, Italy

[24] CNRS, Inst Sci Univers, INSU, F-75794 Paris 16, France

[25] Univ Grenoble 1, IPAG, CNRS INSU, UMR 5274, F-38041 Grenoble, France

[26] Univ London Imperial Coll Sci Technol & Med, Blackett Lab, Astrophys Grp, London SW7 2AZ, England

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

[28] Univ Grenoble 1, CNRS, Inst Neel, Grenoble, France

[29] Univ Paris 11, Inst Astrophys Spatiale, CNRS, UMR8617, Orsay, France

[30] Fac Ciencies, CSIC IEEC, Inst Ciencies Espai, Bellaterra 08193, Spain

[31] Inst Radioastron Millimetrique IRAM, Granada 18012, Spain

[32] Inst Radioastron Millimetr IRAM, F-38406 Grenoble, France

[33] Univ Cambridge, Inst Astron, Cambridge CB3 0HA, England

[34] Inst Astrofis Canarias, Tenerife, Spain

[35] CALTECH, Jet Prop Lab, Pasadena, CA 91125 USA

[36] Univ Manchester, Jodrell Bank, Ctr Astrophys, Sch Phys & Astron, Manchester M13 9PL, Lancs, England

[37] Kavli Inst Cosmol Cambridge, Cambridge CB3 0HA, England

[38] Observ Paris, CNRS, LERMA, F-75014 Paris, France

[39] Univ Paris Diderot, CNRS, Lab AIM, IRFU Serv Astrophys,CEA DSM,CEA Saclay, F-91191 Gif Sur Yvette, France

[40] CNRS, UMR 5141, Lab Traitement & Commun Informat, F-75634 Paris 13, France

[41] Telecom ParisTech, F-75634 Paris 13, France

[42] Astrophys Lab, F-13388 Marseille 13, France

[43] Univ Grenoble 1, Lab Phys Subatom & Cosmol, Inst Natl Polytech Grenoble, CNRS IN2P3, F-38026 Grenoble, France

[44] Univ Paris 11, Lab Accelerateur Lineaire, CNRS IN2P3, F-91405 Orsay, France

[45] Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA

[46] Max Planck Inst Astrophys, D-85741 Garching, Germany

[47] Natl Univ Ireland, Dept Expt Phys, Maynooth, Kildare, Ireland

[48] UCL, Opt Sci Lab, London, England

[49] Rutherford Appleton Lab, Didcot OX11 0QX, Oxon, England

[50] Univ Edinburgh, Royal Observ, Inst Astron, SUPA, Edinburgh EH9 3HJ, Midlothian, Scotland

来源：

ASTRONOMY & ASTROPHYSICS | 2011年 / 536卷

关键词：

cosmology: observations; cosmic background radiation; methods: data analysis; surveys; PRE-LAUNCH STATUS; POWER SPECTRA; COMPONENT SEPARATION; SKY MAPS; MICROWAVE; NOISE; EMISSION; BEAMS; HFI;

D O I：

10.1051/0004-6361/201116462

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We describe the processing of the 336 billion raw data samples from the High Frequency Instrument (HFI) which we performed to produce six temperature maps from the first 295 days of Planck-HFI survey data. These maps provide an accurate rendition of the sky emission at 100, 143, 217, 353, 545 and 857GHz with an angular resolution ranging from 9.9 to 4.4'. The white noise level is around 1.5 mu K degree or less in the 3 main CMB channels (100-217 GHz). The photometric accuracy is better than 2% at frequencies between 100 and 353 GHz and around 7% at the two highest frequencies. The maps created by the HFI Data Processing Centre reach our goals in terms of sensitivity, resolution, and photometric accuracy. They are already sufficiently accurate and well-characterised to allow scientific analyses which are presented in an accompanying series of early papers. At this stage, HFI data appears to be of high quality and we expect that with further refinements of the data processing we should be able to achieve, or exceed, the science goals of the Planck project.

引用

页数：47

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