The field substellar mass function based on the full-sky 20 pc census of 525 L, T, and Y dwarfs
JD Kirkpatrick, CR Gelino, JK Faherty… - The Astrophysical …, 2021 - iopscience.iop.org
We present final Spitzer trigonometric parallaxes for 361 L, T, and Y dwarfs. We combine
these with prior studies to build a list of 525 known L, T, and Y dwarfs within 20 pc of the …
these with prior studies to build a list of 525 known L, T, and Y dwarfs within 20 pc of the …
orvara: An Efficient Code to Fit Orbits Using Radial Velocity, Absolute, and/or Relative Astrometry
We present an open-source Python package, Orbits from Radial Velocity, Absolute, and/or
Relative Astrometry (orvara), to fit Keplerian orbits to any combination of radial velocity …
Relative Astrometry (orvara), to fit Keplerian orbits to any combination of radial velocity …
The fifth catalogue of nearby stars (CNS5)
Context. We present the compilation of the Fifth Catalogue of Nearby Stars (CNS5), based
on astrometric and photometric data from Gaia EDR3 and HIPPARCOS and supplemented …
on astrometric and photometric data from Gaia EDR3 and HIPPARCOS and supplemented …
Long-term orbital dynamics of trans-Neptunian objects
M Saillenfest - Celestial Mechanics and Dynamical Astronomy, 2020 - Springer
This article reviews the different mechanisms affecting the orbits of trans-Neptunian objects,
ranging from internal perturbations (planetary scattering, mean-motion resonances, and …
ranging from internal perturbations (planetary scattering, mean-motion resonances, and …
TOI-1231 b: A Temperate, Neptune-sized Planet Transiting the Nearby M3 Dwarf NLTT 24399
JA Burt, D Dragomir, P Mollière… - The Astronomical …, 2021 - iopscience.iop.org
We report the discovery of a transiting, temperate, Neptune-sized exoplanet orbiting the
nearby (d= 27.5 pc), M3V star TOI-1231 (NLTT 24399, L 248-27, 2MASS J10265947 …
nearby (d= 27.5 pc), M3V star TOI-1231 (NLTT 24399, L 248-27, 2MASS J10265947 …
Igneous processes in the small bodies of the Solar System I. Asteroids and comets
G Leone, HKM Tanaka - Iscience, 2023 - cell.com
Igneous processes were quite widespread in the small bodies of the Solar System (SBSS)
and were initially fueled by short-lived radioisotopes, the proto-Sun, impact heating, and …
and were initially fueled by short-lived radioisotopes, the proto-Sun, impact heating, and …
Evidence Suggesting That 'Oumuamua Is the∼ 30 Myr Old Product of a Molecular Cloud
CH Hsieh, G Laughlin, HG Arce - The Astrophysical Journal, 2021 - iopscience.iop.org
The appearance of interstellar objects (ISOs) in the solar system—and specifically the arrival
of 1I/'Oumuamua—points to a significant number density of free-floating bodies in the solar …
of 1I/'Oumuamua—points to a significant number density of free-floating bodies in the solar …
Did transit through the galactic spiral arms seed crust production on the early Earth?
Although there is evidence for periodic geological perturbations driven by regular or semi-
regular extra-terrestrial bombardment, the production of Earth's continental crust is generally …
regular extra-terrestrial bombardment, the production of Earth's continental crust is generally …
Dynamics of planetary systems within star clusters: aspects of the Solar System's early evolution
K Batygin, FC Adams, YK Batygin… - The Astronomical …, 2020 - iopscience.iop.org
Most planetary systems—including our own—are born within stellar clusters, where
interactions with neighboring stars can help shape the system architecture. This paper …
interactions with neighboring stars can help shape the system architecture. This paper …
On the survival of resonant and non-resonant planetary systems in star clusters
K Stock, MX Cai, R Spurzem… - Monthly Notices of …, 2020 - academic.oup.com
Despite the discovery of thousands of exoplanets in recent years, the number of known
exoplanets in star clusters remains tiny. This may be a consequence of close stellar …
exoplanets in star clusters remains tiny. This may be a consequence of close stellar …