Issue |
A&A
Volume 436, Number 3, June IV 2005
|
|
---|---|---|
Page(s) | 1159 - 1165 | |
Section | Astronomical instrumentation | |
DOI | https://doi.org/10.1051/0004-6361:20042512 | |
Published online | 03 June 2005 |
ROMA: A map-making algorithm for polarised CMB data sets
1
Dipartimento di Fisica, Università di Roma “Tor Vergata”, via della Ricerca Scientifica 1, 00133, Roma, Italy e-mail: giancarlo.degasperis@roma2.infn.it
2
Sezione INFN Roma 2, via della Ricerca Scientifica 1, 00133, Roma, Italy
Received:
9
December
2004
Accepted:
3
February
2005
We present ROMA, a parallel code to produce joint optimal temperature and polarisation maps out of multidetector CMB observations. ROMA is a fast, accurate, and robust implementation of the iterative generalised least-squares approach to map-making. We benchmark ROMA on realistic simulated data from the last polarisation-sensitive flight of BOOMERanG.
Key words: cosmology: cosmic microwave background / methods: statistical / methods: data analysis
© ESO, 2005
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