J/A+A/535/A90 POKER (P. Of k EstimatoR) code (Ponthieu+, 2011)
POKER: Estimating the power spectrum of diffuse emission with complex masks and
at high angular resolution.
Ponthieu N., Grain J., Lagache G.
<Astron. Astrophys. 535, A90 (2011)>
=2011A&A...535A..90P 2011A&A...535A..90P
ADC_Keywords: Models ; Infrared sources ; Millimetric/submm sources
Keywords: cosmology - Diffuse emission - Infrared - sub millimeter - CIB -
power spectrum - statistics
Abstract:
We describe the implementation of an angular power spectrum estimator
in the at sky approximation. POKER (P. Of k EstimatoR) is based on the
MASTER algorithm developped by Hivon and collaborators in the context
of CMB anisotropy. It works entirely in discrete space and can be
applied to arbitrary high angular resolution maps. It is therefore
particularly suitable for current and future infrared to sub-mm
observations of diffuse emission, whether Galactic or cosmological.
Description:
The code is publicly available at http://www.ias.u-psud.fr/poker
and available here.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
Poker_v2.1.tar . . tarfile of Poker code
Poker_v2.1/* . 27 All Poker code files
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Acknowledgements:
Nicolas Ponthieu, Nicolas.Ponthieu(at)ias.u-psud.fr
(End) Patricia Vannier [CDS] 27-Oct-2011