Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Observing the polarisation pattern of Saturn using CARMA   We observe Saturn and its ring system at wavelengths of 1.3 mm (220 GHz)
using the Combined Array for Research in Millimeter-wave Astronomy (CARMA)
interferometric array. We study the intensity and polarisation structure of the
planet and present the best polarisation data of Saturn at these frequencies.
Observations using CARMA E-array configuration exhibited some anomalous
polarisation pattern in the rings. We provide details of our analysis and
discuss the possibility of self gravity wakes in Saturn's ring system resulting
in this anomaly. We observe Venus in intensity and polarisation to cross-check
the levels of polarisation signal detectable by CARMA. We also discuss how
limitations in CARMA instrumental accuracy for observing weakly polarised
sources, project this signature as an upper bound of polarisation measurements
of Saturn using CARMA.

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The categories of this paper are: hep-th
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The categories of this paper are: funct-an
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The categories of this paper are: mtrl-th
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The categories of this paper are: bayes-an
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The categories of this paper are: math
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The categories of this paper are: patt-sol
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The categories of this paper are: hep-lat
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The categories of this paper are: cs
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The categories of this paper are: acc-phys
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The categories of this paper are: q-alg
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The categories of this paper are: stat
34
The categories of this paper are: chem-ph
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The categories of this paper are: nlin
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The categories of this paper are: supr-con
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The categories of this paper are: comp-gas
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The categories of this paper are: eess