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Planck early results. III. First assessment of the low frequency instrument in-flight performance

Abstract: 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.

 Autoría: Mennella A., Bersanelli M., Butler R.C., Curto A., Cuttaia F., Davis R.J., Dick J., Frailis M., Galeotta S., Gregorio A., Kurki-Suonio H., Lawrence C.R., Leach S., Leahy J.P., Lowe S., Maino D., Mandolesi N., Maris M., Martínez-González E., Meinhold P.R., Morgante G., Pearson D., Perrotta F., Polenta G., Poutanen T., Sandri M., Seiffert M.D., Suur-Uski A.S., Tavagnacco D., Terenzi L., Tomasi M., Valiviita J., Villa F., Watson R.,

 Fuente: Astronomy & Astrophysics, 2011, 536, A3

 Editorial: EDP Sciences

 Fecha de publicación: 01/12/2011

 Nº de páginas: 29

 Tipo de publicación: Artículo de Revista

 DOI: 10.1051/0004-6361/201116480

 ISSN: 0004-6361,1432-0746

 Url de la publicación: https://doi.org/10.1051/0004-6361/201116480

Autoría

MENNELLA, ANIELLO

BERSANELLI, MARCO

CHRISTOPHER RANCE BUTLER

ANDRES CURTO MARTIN

CUTTAIA, FRANCESCO

DAVIS, RICHARD J.

DICK, JASON

FRAILIS, MARCO

GALEOTTA, SAMUELE

GREGORIO, ANNA

LÓPEZ CANIEGO, MARCOS

KURKI-SUONIO, H.