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The effect of a spatially varying Galactic spectral index on the maximum entropy reconstruction of Planck Surveyor satellite data

A. W. Jones·M. P. Hobson·P. Mukherjee·A. N. Lasenby
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Abstract

We study the effect of Galactic foregrounds with spatially varying spectral indices on analysis of simulated data from the Planck Satellite. We also briefly mention the effect the extra-galactic point sources have on the data analysis and summarise the most recent constraints on Galactic emission at GHz frequencies.

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A. W. Jones, M. P. Hobson, P. Mukherjee, A. N. Lasenby. 1998-10-15. The effect of a spatially varying Galactic spectral index on the maximum entropy reconstruction of Planck Surveyor satellite data. https://arxiv.org/abs/astro-ph/9810235

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