Planck 2013 results. III. LFI systematic uncertainties

Planck Collaboration; N Aghanim; C Armitage-Caplan; M Arnaud; M Ashdown; F Atrio-Barandela; J Aumont; C Baccigalupi; A J Banday; R B Barreiro; E Battaner; K Benabed; A Beno??t; A Benoit-L??vy; J-P Bernard; M Bersanelli; P Bielewicz; J Bobin; J J Bock; A Bonaldi; L Bonavera; J R Bond; J Borrill; F R Bouchet; M Bridges; M Bucher; C Burigana; R C Butler; J-F Cardoso; A Catalano; A Chamballu; L-Y Chiang; P R Christensen; S Church; S Colombi; L P L Colombo; B P Crill; M Cruz; A Curto; F Cuttaia; L Danese; R D Davies; R J Davis; P de Bernardis; A de Rosa; G de Zotti; J Delabrouille; J Dick; Clive Dickinson; J M Diego; H Dole; S Donzelli; O Dor??; M Douspis; X Dupac; G Efstathiou; T A En??lin; H K Eriksen; F Finelli; O Forni; M Frailis; E Franceschi; T C Gaier; S Galeotta; K Ganga; M Giard; Y Giraud-H??raud; E Gjerl??w; J Gonz??lez-Nuevo; K M G??rski; S Gratton; A Gregorio; A Gruppuso; F K Hansen; D Hanson; D Harrison; S Henrot-Versill??; C Hern??ndez-Monteagudo; D Herranz; S R Hildebrandt; E Hivon; M Hobson; W A Holmes; A Hornstrup; W Hovest; K M Huffenberger; A H Jaffe; T R Jaffe; J Jewell; W C Jones; M Juvela; P Kangaslahti; E Keih??nen; R Keskitalo; K Kiiveri; T S Kisner; J Knoche; L Knox; M Kunz; H Kurki-Suonio; G Lagache; A L??hteenm??ki; J-M Lamarre; A Lasenby; R J Laureijs; C R Lawrence; J P Leahy; R Leonardi; J Lesgourgues; M Liguori; P B Lilje; M Linden-V??rnle; V Lindholm; M L??pez-Caniego; P M Lubin; J F Mac??as-P??rez; D Maino; N Mandolesi; M Maris; D J Marshall; P G Martin; E Mart??nez-Gonz??lez; S Masi; M Massardi; S Matarrese; F Matthai; P Mazzotta; P R Meinhold; A Melchiorri; L Mendes; A Mennella; M Migliaccio; S Mitra; A Moneti; L Montier; G Morgante; D Mortlock; A Moss; D Munshi; P Naselsky; P Natoli; C B Netterfield; H U N??rgaard-Nielsen; D Novikov; I Novikov; I J O'Dwyer; S Osborne; F Paci; L Pagano; R Paladini; D Paoletti; B Partridge; F Pasian; G Patanchon; D Pearson; Michael Peel; O Perdereau; L Perotto; F Perrotta; E Pierpaoli; D Pietrobon; S Plaszczynski; P Platania; E Pointecouteau; G Polenta; N Ponthieu; L Popa; T Poutanen; G W Pratt; G Pr??zeau; S Prunet; J-L Puget; J P Rachen; R Rebolo; M Reinecke; M Remazeilles; S Ricciardi; T Riller; G Rocha; C Rosset; M Rossetti; G Roudier; J A Rubi??o-Mart??n; B Rusholme; M Sandri; D Santos; D Scott; M D Seiffert; E P S Shellard; L D Spencer; J-L Starck; V Stolyarov; R Stompor; F Sureau; D Sutton; A-S Suur-Uski; J-F Sygnet; J A Tauber; D Tavagnacco; L Terenzi; L Toffolatti; M Tomasi; M Tristram; M Tucci; J Tuovinen; M T??rler; G Umana; L Valenziano; J Valiviita; B Van Tent; J Varis; P Vielva; F Villa; N Vittorio; L A Wade; B D Wandelt; R Watson; A Wilkinson; D Yvon; A Zacchei; A Zonca; et al

doi:10.1051/0004-6361/201321574

Planck 2013 results. III. LFI systematic uncertainties

Planck Collaboration, N Aghanim, C Armitage-Caplan, M Arnaud, M Ashdown, F Atrio-Barandela, J Aumont, C Baccigalupi, A J Banday, R B Barreiro, E Battaner, K Benabed, A Beno??t, A Benoit-L??vy, J-P Bernard, M Bersanelli, P Bielewicz, J Bobin, J J Bock, A BonaldiL Bonavera, J R Bond, J Borrill, F R Bouchet, M Bridges, M Bucher, C Burigana, R C Butler, J-F Cardoso, A Catalano, A Chamballu, L-Y Chiang, P R Christensen, S Church, S Colombi, L P L Colombo, B P Crill, M Cruz, A Curto, F Cuttaia, L Danese, R D Davies, R J Davis, P de Bernardis, A de Rosa, G de Zotti, J Delabrouille, J Dick, Clive Dickinson, J M Diego, H Dole, S Donzelli, O Dor??, M Douspis, X Dupac, G Efstathiou, T A En??lin, H K Eriksen, F Finelli, O Forni, M Frailis, E Franceschi, T C Gaier, S Galeotta, K Ganga, M Giard, Y Giraud-H??raud, E Gjerl??w, J Gonz??lez-Nuevo, K M G??rski, S Gratton, A Gregorio, A Gruppuso, F K Hansen, D Hanson, D Harrison, S Henrot-Versill??, C Hern??ndez-Monteagudo, D Herranz, S R Hildebrandt, E Hivon, M Hobson, W A Holmes, A Hornstrup, W Hovest, K M Huffenberger, A H Jaffe, T R Jaffe, J Jewell, W C Jones, M Juvela, P Kangaslahti, E Keih??nen, R Keskitalo, K Kiiveri, T S Kisner, J Knoche, L Knox, M Kunz, H Kurki-Suonio, G Lagache, A L??hteenm??ki, J-M Lamarre, A Lasenby, R J Laureijs, C R Lawrence, J P Leahy, R Leonardi, J Lesgourgues, M Liguori, P B Lilje, M Linden-V??rnle, V Lindholm, M L??pez-Caniego, P M Lubin, J F Mac??as-P??rez, D Maino, N Mandolesi, M Maris, D J Marshall, P G Martin, E Mart??nez-Gonz??lez, S Masi, M Massardi, S Matarrese, F Matthai, P Mazzotta, P R Meinhold, A Melchiorri, L Mendes, A Mennella, M Migliaccio, S Mitra, A Moneti, L Montier, G Morgante, D Mortlock, A Moss, D Munshi, P Naselsky, P Natoli, C B Netterfield, H U N??rgaard-Nielsen, D Novikov, I Novikov, I J O'Dwyer, S Osborne, F Paci, L Pagano, R Paladini, D Paoletti, B Partridge, F Pasian, G Patanchon, D Pearson, Michael Peel, O Perdereau, L Perotto, F Perrotta, E Pierpaoli, D Pietrobon, S Plaszczynski, P Platania, E Pointecouteau, G Polenta, N Ponthieu, L Popa, T Poutanen, G W Pratt, G Pr??zeau, S Prunet, J-L Puget, J P Rachen, R Rebolo, M Reinecke, M Remazeilles, S Ricciardi, T Riller, G Rocha, C Rosset, M Rossetti, G Roudier, J A Rubi??o-Mart??n, B Rusholme, M Sandri, D Santos, D Scott, M D Seiffert, E P S Shellard, L D Spencer, J-L Starck, V Stolyarov, R Stompor, F Sureau, D Sutton, A-S Suur-Uski, J-F Sygnet, J A Tauber, D Tavagnacco, L Terenzi, L Toffolatti, M Tomasi, M Tristram, M Tucci, J Tuovinen, M T??rler, G Umana, L Valenziano, J Valiviita, B Van Tent, J Varis, P Vielva, F Villa, N Vittorio, L A Wade, B D Wandelt, R Watson, A Wilkinson, D Yvon, A Zacchei, A Zonca, et al

Research output: Contribution to journal › Article › peer-review

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 assessresiduals 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 {\textless} 20, most notably at30 {GHz}, and is probably caused by residual Galactic straylightcontamination. 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.

Original language	English
Journal	Astronomy and Astrophysics
Volume	571
DOIs	https://doi.org/10.1051/0004-6361/201321574
Publication status	Published - Nov 2014

Keywords

cosmic background radiation
cosmology: observations
methods: data analysis

Access to Document

10.1051/0004-6361/201321574

http://adsabs.harvard.edu/abs/2014A%26A...571A...3P

Cite this

Collaboration, P., Aghanim, N., Armitage-Caplan, C., Arnaud, M., Ashdown, M., Atrio-Barandela, F., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Battaner, E., Benabed, K., Beno??t, A., Benoit-L??vy, A., Bernard, J.-P., Bersanelli, M., Bielewicz, P., Bobin, J., Bock, J. J., ... al, E. (2014). Planck 2013 results. III. LFI systematic uncertainties. Astronomy and Astrophysics, 571. https://doi.org/10.1051/0004-6361/201321574

@article{7a1575451c7047cfa7b3dccf8bb1693d,

title = "Planck 2013 results. III. LFI systematic uncertainties",

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 assessresiduals 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 {\textless} 20, most notably at30 {GHz}, and is probably caused by residual Galactic straylightcontamination. 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.",

keywords = "cosmic background radiation, cosmology: observations, methods: data analysis",

author = "Planck Collaboration and N Aghanim and C Armitage-Caplan and M Arnaud and M Ashdown and F Atrio-Barandela and J Aumont and C Baccigalupi and Banday, {A J} and Barreiro, {R B} and E Battaner and K Benabed and A Beno??t and A Benoit-L??vy and J-P Bernard and M Bersanelli and P Bielewicz and J Bobin and Bock, {J J} and A Bonaldi and L Bonavera and Bond, {J R} and J Borrill and Bouchet, {F R} and M Bridges and M Bucher and C Burigana and Butler, {R C} and J-F Cardoso and A Catalano and A Chamballu and L-Y Chiang and Christensen, {P R} and S Church and S Colombi and Colombo, {L P L} and Crill, {B P} and M Cruz and A Curto and F Cuttaia and L Danese and Davies, {R D} and Davis, {R J} and {de Bernardis}, P and {de Rosa}, A and {de Zotti}, G and J Delabrouille and J Dick and Clive Dickinson and Diego, {J M} and H Dole and S Donzelli and O Dor?? and M Douspis and X Dupac and G Efstathiou and En??lin, {T A} and Eriksen, {H K} and F Finelli and O Forni and M Frailis and E Franceschi and Gaier, {T C} and S Galeotta and K Ganga and M Giard and Y Giraud-H??raud and E Gjerl??w and J Gonz??lez-Nuevo and G??rski, {K M} and S Gratton and A Gregorio and A Gruppuso and Hansen, {F K} and D Hanson and D Harrison and S Henrot-Versill?? and C Hern??ndez-Monteagudo and D Herranz and Hildebrandt, {S R} and E Hivon and M Hobson and Holmes, {W A} and A Hornstrup and W Hovest and Huffenberger, {K M} and Jaffe, {A H} and Jaffe, {T R} and J Jewell and Jones, {W C} and M Juvela and P Kangaslahti and E Keih??nen and R Keskitalo and K Kiiveri and Kisner, {T S} and J Knoche and L Knox and M Kunz and H Kurki-Suonio and G Lagache and A L??hteenm??ki and J-M Lamarre and A Lasenby and Laureijs, {R J} and Lawrence, {C R} and Leahy, {J P} and R Leonardi and J Lesgourgues and M Liguori and Lilje, {P B} and M Linden-V??rnle and V Lindholm and M L??pez-Caniego and Lubin, {P M} and Mac??as-P??rez, {J F} and D Maino and N Mandolesi and M Maris and Marshall, {D J} and Martin, {P G} and E Mart??nez-Gonz??lez and S Masi and M Massardi and S Matarrese and F Matthai and P Mazzotta and Meinhold, {P R} and A Melchiorri and L Mendes and A Mennella and M Migliaccio and S Mitra and A Moneti and L Montier and G Morgante and D Mortlock and A Moss and D Munshi and P Naselsky and P Natoli and Netterfield, {C B} and N??rgaard-Nielsen, {H U} and D Novikov and I Novikov and O'Dwyer, {I J} and S Osborne and F Paci and L Pagano and R Paladini and D Paoletti and B Partridge and F Pasian and G Patanchon and D Pearson and Michael Peel and O Perdereau and L Perotto and F Perrotta and E Pierpaoli and D Pietrobon and S Plaszczynski and P Platania and E Pointecouteau and G Polenta and N Ponthieu and L Popa and T Poutanen and Pratt, {G W} and G Pr??zeau and S Prunet and J-L Puget and Rachen, {J P} and R Rebolo and M Reinecke and M Remazeilles and S Ricciardi and T Riller and G Rocha and C Rosset and M Rossetti and G Roudier and Rubi??o-Mart??n, {J A} and B Rusholme and M Sandri and D Santos and D Scott and Seiffert, {M D} and Shellard, {E P S} and Spencer, {L D} and J-L Starck and V Stolyarov and R Stompor and F Sureau and D Sutton and A-S Suur-Uski and J-F Sygnet and Tauber, {J A} and D Tavagnacco and L Terenzi and L Toffolatti and M Tomasi and M Tristram and M Tucci and J Tuovinen and M T??rler and G Umana and L Valenziano and J Valiviita and {Van Tent}, B and J Varis and P Vielva and F Villa and N Vittorio and Wade, {L A} and Wandelt, {B D} and R Watson and A Wilkinson and D Yvon and A Zacchei and A Zonca and et al",

year = "2014",

month = nov,

doi = "10.1051/0004-6361/201321574",

language = "English",

volume = "571",

journal = "Astronomy and Astrophysics",

issn = "1432-0746",

publisher = "EDP Sciences",

}

Collaboration, P, Aghanim, N, Armitage-Caplan, C, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Banday, AJ, Barreiro, RB, Battaner, E, Benabed, K, Beno??t, A, Benoit-L??vy, A, Bernard, J-P, 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, J-F, Catalano, A, Chamballu, A, Chiang, L-Y, Christensen, PR, Church, S, Colombi, S, Colombo, LPL, Crill, BP, Cruz, M, Curto, A, Cuttaia, F, Danese, L, Davies, RD, Davis, RJ, de Bernardis, P, de Rosa, A, de Zotti, G, Delabrouille, J, Dick, J, Dickinson, C, Diego, JM, Dole, H, Donzelli, S, Dor??, O, Douspis, M, Dupac, X, Efstathiou, G, En??lin, TA, Eriksen, HK, Finelli, F, Forni, O, Frailis, M, Franceschi, E, Gaier, TC, Galeotta, S, Ganga, K, Giard, M, Giraud-H??raud, Y, Gjerl??w, E, Gonz??lez-Nuevo, J, G??rski, KM, Gratton, S, Gregorio, A, Gruppuso, A, Hansen, FK, Hanson, D, Harrison, D, Henrot-Versill??, S, Hern??ndez-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, Kangaslahti, P, Keih??nen, E, Keskitalo, R, Kiiveri, K, Kisner, TS, Knoche, J, Knox, L, Kunz, M, Kurki-Suonio, H, Lagache, G, L??hteenm??ki, A, Lamarre, J-M, Lasenby, A, Laureijs, RJ, Lawrence, CR, Leahy, JP, Leonardi, R, Lesgourgues, J, Liguori, M, Lilje, PB, Linden-V??rnle, M, Lindholm, V, L??pez-Caniego, M, Lubin, PM, Mac??as-P??rez, JF, Maino, D, Mandolesi, N, Maris, M, Marshall, DJ, Martin, PG, Mart??nez-Gonz??lez, E, Masi, S, Massardi, M, Matarrese, S, Matthai, F, Mazzotta, P, Meinhold, PR, Melchiorri, A, Mendes, L, Mennella, A, Migliaccio, M, Mitra, S, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Moss, A, Munshi, D, Naselsky, P, Natoli, P, Netterfield, CB, N??rgaard-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, L, Poutanen, T, Pratt, GW, Pr??zeau, G, Prunet, S, Puget, J-L, Rachen, JP, Rebolo, R, Reinecke, M, Remazeilles, M, Ricciardi, S, Riller, T, Rocha, G, Rosset, C, Rossetti, M, Roudier, G, Rubi??o-Mart??n, JA, Rusholme, B, Sandri, M, Santos, D, Scott, D, Seiffert, MD, Shellard, EPS, Spencer, LD, Starck, J-L, Stolyarov, V, Stompor, R, Sureau, F, Sutton, D, Suur-Uski, A-S, Sygnet, J-F, Tauber, JA, Tavagnacco, D, Terenzi, L, Toffolatti, L, Tomasi, M, Tristram, M, Tucci, M, Tuovinen, J, T??rler, M, Umana, G, Valenziano, L, Valiviita, 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 & al, E 2014, 'Planck 2013 results. III. LFI systematic uncertainties', Astronomy and Astrophysics, vol. 571. https://doi.org/10.1051/0004-6361/201321574

TY - JOUR

T1 - Planck 2013 results. III. LFI systematic uncertainties

AU - Collaboration, Planck

AU - Aghanim, N

AU - Armitage-Caplan, C

AU - Arnaud, M

AU - Ashdown, M

AU - Atrio-Barandela, F

AU - Aumont, J

AU - Baccigalupi, C

AU - Banday, A J

AU - Barreiro, R B

AU - Battaner, E

AU - Benabed, K

AU - Beno??t, A

AU - Benoit-L??vy, A

AU - Bernard, J-P

AU - Bersanelli, M

AU - Bielewicz, P

AU - Bobin, J

AU - Bock, J J

AU - Bonaldi, A

AU - Bonavera, L

AU - Bond, J R

AU - Borrill, J

AU - Bouchet, F R

AU - Bridges, M

AU - Bucher, M

AU - Burigana, C

AU - Butler, R C

AU - Cardoso, J-F

AU - Catalano, A

AU - Chamballu, A

AU - Chiang, L-Y

AU - Christensen, P R

AU - Church, S

AU - Colombi, S

AU - Colombo, L P L

AU - Crill, B P

AU - Cruz, M

AU - Curto, A

AU - Cuttaia, F

AU - Danese, L

AU - Davies, R D

AU - Davis, R J

AU - de Bernardis, P

AU - de Rosa, A

AU - de Zotti, G

AU - Delabrouille, J

AU - Dick, J

AU - Dickinson, Clive

AU - Diego, J M

AU - Dole, H

AU - Donzelli, S

AU - Dor??, O

AU - Douspis, M

AU - Dupac, X

AU - Efstathiou, G

AU - En??lin, T A

AU - Eriksen, H K

AU - Finelli, F

AU - Forni, O

AU - Frailis, M

AU - Franceschi, E

AU - Gaier, T C

AU - Galeotta, S

AU - Ganga, K

AU - Giard, M

AU - Giraud-H??raud, Y

AU - Gjerl??w, E

AU - Gonz??lez-Nuevo, J

AU - G??rski, K M

AU - Gratton, S

AU - Gregorio, A

AU - Gruppuso, A

AU - Hansen, F K

AU - Hanson, D

AU - Harrison, D

AU - Henrot-Versill??, S

AU - Hern??ndez-Monteagudo, C

AU - Herranz, D

AU - Hildebrandt, S R

AU - Hivon, E

AU - Hobson, M

AU - Holmes, W A

AU - Hornstrup, A

AU - Hovest, W

AU - Huffenberger, K M

AU - Jaffe, A H

AU - Jaffe, T R

AU - Jewell, J

AU - Jones, W C

AU - Juvela, M

AU - Kangaslahti, P

AU - Keih??nen, E

AU - Keskitalo, R

AU - Kiiveri, K

AU - Kisner, T S

AU - Knoche, J

AU - Knox, L

AU - Kunz, M

AU - Kurki-Suonio, H

AU - Lagache, G

AU - L??hteenm??ki, A

AU - Lamarre, J-M

AU - Lasenby, A

AU - Laureijs, R J

AU - Lawrence, C R

AU - Leahy, J P

AU - Leonardi, R

AU - Lesgourgues, J

AU - Liguori, M

AU - Lilje, P B

AU - Linden-V??rnle, M

AU - Lindholm, V

AU - L??pez-Caniego, M

AU - Lubin, P M

AU - Mac??as-P??rez, J F

AU - Maino, D

AU - Mandolesi, N

AU - Maris, M

AU - Marshall, D J

AU - Martin, P G

AU - Mart??nez-Gonz??lez, E

AU - Masi, S

AU - Massardi, M

AU - Matarrese, S

AU - Matthai, F

AU - Mazzotta, P

AU - Meinhold, P R

AU - Melchiorri, A

AU - Mendes, L

AU - Mennella, A

AU - Migliaccio, M

AU - Mitra, S

AU - Moneti, A

AU - Montier, L

AU - Morgante, G

AU - Mortlock, D

AU - Moss, A

AU - Munshi, D

AU - Naselsky, P

AU - Natoli, P

AU - Netterfield, C B

AU - N??rgaard-Nielsen, H U

AU - Novikov, D

AU - Novikov, I

AU - O'Dwyer, I J

AU - Osborne, S

AU - Paci, F

AU - Pagano, L

AU - Paladini, R

AU - Paoletti, D

AU - Partridge, B

AU - Pasian, F

AU - Patanchon, G

AU - Pearson, D

AU - Peel, Michael

AU - Perdereau, O

AU - Perotto, L

AU - Perrotta, F

AU - Pierpaoli, E

AU - Pietrobon, D

AU - Plaszczynski, S

AU - Platania, P

AU - Pointecouteau, E

AU - Polenta, G

AU - Ponthieu, N

AU - Popa, L

AU - Poutanen, T

AU - Pratt, G W

AU - Pr??zeau, G

AU - Prunet, S

AU - Puget, J-L

AU - Rachen, J P

AU - Rebolo, R

AU - Reinecke, M

AU - Remazeilles, M

AU - Ricciardi, S

AU - Riller, T

AU - Rocha, G

AU - Rosset, C

AU - Rossetti, M

AU - Roudier, G

AU - Rubi??o-Mart??n, J A

AU - Rusholme, B

AU - Sandri, M

AU - Santos, D

AU - Scott, D

AU - Seiffert, M D

AU - Shellard, E P S

AU - Spencer, L D

AU - Starck, J-L

AU - Stolyarov, V

AU - Stompor, R

AU - Sureau, F

AU - Sutton, D

AU - Suur-Uski, A-S

AU - Sygnet, J-F

AU - Tauber, J A

AU - Tavagnacco, D

AU - Terenzi, L

AU - Toffolatti, L

AU - Tomasi, M

AU - Tristram, M

AU - Tucci, M

AU - Tuovinen, J

AU - T??rler, M

AU - Umana, G

AU - Valenziano, L

AU - Valiviita, J

AU - Van Tent, B

AU - Varis, J

AU - Vielva, P

AU - Villa, F

AU - Vittorio, N

AU - Wade, L A

AU - Wandelt, B D

AU - Watson, R

AU - Wilkinson, A

AU - Yvon, D

AU - Zacchei, A

AU - Zonca, A

AU - al, et

PY - 2014/11

Y1 - 2014/11

N2 - 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 assessresiduals 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 {\textless} 20, most notably at30 {GHz}, and is probably caused by residual Galactic straylightcontamination. 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.

AB - 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 assessresiduals 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 {\textless} 20, most notably at30 {GHz}, and is probably caused by residual Galactic straylightcontamination. 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.

KW - cosmic background radiation

KW - cosmology: observations

KW - methods: data analysis

U2 - 10.1051/0004-6361/201321574

DO - 10.1051/0004-6361/201321574

M3 - Article

SN - 1432-0746

SN - 2329-1265

VL - 571

JO - Astronomy and Astrophysics

JF - Astronomy and Astrophysics

ER -

Planck 2013 results. III. LFI systematic uncertainties

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