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Journal article · Preprint article

Planck early results. III. First assessment of the Low Frequency Instrument in-flight performance

By Poutanen, T.; Lähteenmäki, A.; León-Tavares, J.; Polenta, G.; Natoli, P.; Falvella, M.C.; Bartlett, J.G.; Smoot, G.F.; Bonavera, L.; Banday, A.J.; Seiffert, M.D.; Paladini, R.; Prézeau, G.; Rocha, G.; Lilje, P.B.; Hughes, N.; Jukkala, P.; Kilpia, V.-H.; Sjoman, P.; Nørgaard-Nielsen, Hans Ulrik1,2; Toffolatti, L.; Aja, B.; Artal, E.; Cruz, M.; Moss, A.; Scott, D.; Colombo, L.; Kurki-Suonio, H.; Poutanen, T.; Suur-Uski, A.-S.; Juvela, M.; Keihänen, E.; Keskitalo, R.; Savelainen, M.; Smoot, G.F.; Knox, L.; Meinhold, P.R.; Zonca, A.; Leonardi, R.; Lubin, P.M.; Bartolo, N.; Matarrese, S.; Melchiorri, A.; Mennella, A.; Maino, D.; Tomasi, M.; Franceschet, C.; Gregorio, A.; Natoli, P.; Cabella, P.; De Gasperis, G.; Migliaccio, M.; Quercellini, C.; Vittorio, N.; Marinucci, D.; Génova-Santos, R.T.; Rebolo, R.; Rubi No-Martín, J.A.; Leonardi, R.; Mendes, L.; Foley, S.; Watson, C.; Bennett, K.; Leonardi, R.; Tauber, J.A.; Partridge, B.; Kurki-Suonio, H.; Poutanen, T.; Suur-Uski, A.-S.; Lähteenmäki, A.; Savelainen, M.; Nesti, R.; Tofani, G.; Umana, G.; Bonaldi, A.; De Zotti, G.; Massardi, M.; Polenta, G.; Mennella, A.; Frailis, M.; Galeotta, S.; Maris, M.; Tavagnacco, D.; Zacchei, A.; Pasian, F.; Butler, R.C.; Cuttaia, F.; Mandolesi, N.; Morgante, G.; Sandri, M.; Terenzi, L.; Villa, F.; Burigana, C.; De Rosa, A.; Finelli, F.; Franceschi, E.; Gruppuso, A.; Malaspina, M.; Natoli, P.; Paoletti, D.; Procopio, P.; Ricciardi, S.; Stringhetti, L.; Valenziano, L.; Maino, D.; Tomasi, M.; Cappellini, B.; Donzelli, S.; Türler, M.; Chen, X.; Puget, J.-L.; Bouchet, F.R.; Efstathiou, G.; Valiviita, J.; Donzelli, S.; Eriksen, H.K.; Hansen, F.K.; Lilje, P.B.; Génova-Santos, R.T.; Gómez, F.; Herreros, J.M.; Hoyland, R.J.; Rebolo, R.; Rubi No-Martín, J.A.; Curto, A.; Martínez-González, E.; Barreiro, R.B.; Diego, J.M.; Herranz, D.; López-Caniego, M.; Vielva, P.; D'Arcangelo, O.; Simonetto, A.; Sozzi, C.; Lawrence, C.R.; Pearson, D.; Seiffert, M.D.; Bartlett, J.G.; Colombo, L.; Gaier, T.C.; Górski, K.M. Jewell, J.; Kangaslahti, P.; Keskitalo, R.; Mitra, S.; Pagano, L.; Pietrobon, D.; Prézeau, G.; Prina, M.; Rocha, G.; Wade, L.A.; Davis, R.J.; Leahy, J.P.; Lowe, S.; Watson, R.; Wilkinson, A.; Davies, R.D.; Dickinson, C.; Roddis, N.; Winder, F.; Lamarre, J.-M.; Borrill, J.; Kisner, T.S.; Smoot, G.F.; Banday, A.J.; Enßlin, T.A.; Knoche, J.; Matthai, F.; Rachen, J.P.; Reinecke, M.; Robbers, G.; White, S.D.M.; Tuovinen, J.; Varis, J.; Pospieszalski, M.; Laaninen, M.; Dick, J.; Leach, S.; Perrotta, F.; Baccigalupi, C.; Bonavera, L.; Danese, L.; De Zotti, G.; González-Nuevo, J.; Pettorino, V.; George, D.; Borrill, J.; Paladini, R.; Battaglia, P.; Leutenegger, P.; Miccolis, M.; Silvestri, R.; Banday, A.J.; Górski, K.M. ...and 184 more

From

Astrophysics, National Space Institute, Technical University of Denmark1

National Space Institute, Technical University of Denmark2

The scientific performance of the Planck Low Frequency Instrument (LFI) after one year of in-orbit operation is presented. We describe the main optical parameters and discuss photometric calibration, white noise sensitivity, and noise properties. A preliminary evaluation of the impact of the main systematic effects is presented.

For each of the performance parameters, we outline the methods used to obtain them from the flight data and provide a comparison with pre-launch ground assessments, which are essentially confirmed in flight. © ESO, 2011.

Language: English
Publisher: EDP Sciences
Year: 2011
Pages: A3
ISSN: 14320746 and 00046361
Types: Journal article and Preprint article
DOI: 10.1051/0004-6361/201116480
ORCIDs: Nørgaard-Nielsen, Hans Ulrik

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