학술논문
Noise estimation in CMB time-streams and fast map-making. Application to the BOOMERanG98 data
Document Type
Working Paper
Author
Prunet, S.; Ade, P. A. R.; Bock, J. J.; Bond, J. R.; Borrill, J.; Boscaleri, A.; Coble, K.; Crill, B. P.; de Bernardis, P.; De Gasperis, G.; De Troia, G.; Farese, P. C.; Ferreira, P. G.; Ganga, K.; Giacometti, M.; Hivon, E.; Hristov, V. V.; Iacoangeli, A.; Jaffe, A. H.; Lange, A. E.; Martinis, L.; Masi, S.; Mason, P.; Mauskopf, P. D.; Melchiorri, A.; Miglio, L.; Montroy, T.; Netterfield, C. B.; Pascale, E.; Piacentini, F.; Pogosyan, D.; Pongetti, F.; Rao, S.; Romeo, G.; Ruhl, J. E.; Scaramuzzi, F.; Sforna, D.; Vittorio, N.
Source
Subject
Language
Abstract
We describe here an iterative method for jointly estimating the noise power spectrum from a CMB experiment's time-ordered data, together with the maximum-likelihood map. We test the robustness of this method on simulated Boomerang datasets with realistic noise.
Comment: 7 pages, 6 figures, to appear in proc. of the MPA/ESO/MPA conference "Mining the Sky", Garching, July 31 - August 4 2000
Comment: 7 pages, 6 figures, to appear in proc. of the MPA/ESO/MPA conference "Mining the Sky", Garching, July 31 - August 4 2000