Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Long-term photometric monitoring of the dwarf planet (136472) Makemake   We studied the rotational properties of the dwarf planet Makemake. The
photometric observations were carried out at different telescopes between 2006
and 2017. Most of the measurements were acquired in BVRI broad-band filters of
a standard Johnson-Cousins photometric system. We found that Makemake rotates
more slowly than was previously reported. A possible lightcurve asymmetry
suggests a double-peaked period of P = 22.8266$\pm$0.0001~h. A small
peak-to-peak lightcurve amplitude in R-filter A = 0.032$\pm$0.005 mag implies
an almost spherical shape or near pole-on orientation. We also measured BVRI
colours and the R-filter phase-angle slope and revised the absolute magnitudes.
The absolute magnitude of Makemake has remained unchanged since its discovery
in 2005. No direct evidence of a newly discovered satellite was found in our
photometric data; however, we discuss the possible existence of another larger
satellite.

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The categories of this paper are: adap-org
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The categories of this paper are: q-alg
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The categories of this paper are: gr-qc
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The categories of this paper are: comp-gas
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The categories of this paper are: solv-int
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The categories of this paper are: patt-sol
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The categories of this paper are: mtrl-th
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The categories of this paper are: stat
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The categories of this paper are: eess
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The categories of this paper are: quant-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: q-fin
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The categories of this paper are: chem-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: chao-dyn
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The categories of this paper are: math-ph