Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: TOI-677 b: A Warm Jupiter (P=11.2d) on an eccentric orbit transiting a
  late F-type star   We report the discovery of TOI-677 b, first identified as a candidate in
light curves obtained within Sectors 9 and 10 of the Transiting Exoplanet
Survey Satellite (TESS) mission and confirmed with radial velocities. TOI-677 b
has a mass of M_p = 1.236$^{+0.069}_{-0.067}$ M_J, a radius of R_p = 1.170 +-
0.03 R_J,and orbits its bright host star (V=9.8 mag) with an orbital period of
11.23660 +- 0.00011 d, on an eccentric orbit with e = 0.435 +- 0.024. The host
star has a mass of M_* = 1.181 +- 0.058 M_sun, a radius of R_* = 1.28 +- 0.03
R_sun, an age of 2.92$^{+0.80}_{-0.73}$ Gyr and solar metallicity, properties
consistent with a main sequence late F star with T_eff = 6295 +- 77 K. We find
evidence in the radial velocity measurements of a secondary long term signal
which could be due to an outer companion. The TOI-677 b system is a well suited
target for Rossiter-Mclaughlin observations that can constrain migration
mechanisms of close-in giant planets.

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The categories of this paper are: solv-int
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The categories of this paper are: eess
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The categories of this paper are: patt-sol
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The categories of this paper are: funct-an
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The categories of this paper are: alg-geom
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The categories of this paper are: q-bio
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The categories of this paper are: cmp-lg
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The categories of this paper are: hep-ex
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The categories of this paper are: nlin
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The categories of this paper are: econ
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The categories of this paper are: adap-org
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The categories of this paper are: chao-dyn
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The categories of this paper are: supr-con
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The categories of this paper are: dg-ga
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The categories of this paper are: acc-phys
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The categories of this paper are: hep-ph