Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A warm Jupiter transiting an M dwarf: A TESS single transit event
  confirmed with the Habitable-zone Planet Finder   We confirm the planetary nature of a warm Jupiter transiting the early M
dwarf TOI-1899, using a combination of available TESS photometry;
high-precision, near-infrared spectroscopy with the Habitable-zone Planet
Finder; and speckle and adaptive optics imaging. The data reveal a transiting
companion on an $\sim29$-day orbit with a mass and radius of $0.66\pm0.07\
\mathrm{M_{J}}$ and $1.15_{-0.05}^{+0.04}\ \mathrm{R_{J}}$, respectively. The
star TOI-1899 is the lowest-mass star known to host a transiting warm Jupiter,
and we discuss the follow-up opportunities afforded by a warm
($\mathrm{T_{eq}}\sim362$ K) gas giant orbiting an M0 star. Our observations
reveal that TOI-1899.01 is a puffy warm Jupiter, and we suggest additional
transit observations to both refine the orbit and constrain the true dilution
observed in TESS.

17
The categories of this paper are: q-fin
29
The categories of this paper are: funct-an
18
The categories of this paper are: econ
3
The categories of this paper are: physics
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
10
The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci
16
The categories of this paper are: stat
4
The categories of this paper are: cond-mat
28
The categories of this paper are: alg-geom
19
The categories of this paper are: eess
20
The categories of this paper are: acc-phys
34
The categories of this paper are: chem-ph
26
The categories of this paper are: bayes-an
13
The categories of this paper are: quant-ph