ASTRONOMICAL JOURNAL

Self-luminous and Irradiated Exoplanetary Atmospheres Explored with HELIOS

Pre-discovery Activity of New Interstellar Comet 2I/Borisov beyond 5 au

The California-Kepler Survey. VIII. Eccentricities of Kepler Planets and Tentative Evidence of a High-metallicity Preference for Small Eccentric Planets

Toward Precise Stellar Ages: Combining Isochrone Fitting with Empirical Gyrochronology

Radii of 88 M Subdwarfs and Updated Radius Relations for Low-metallicity M-dwarf Stars

Population-level Eccentricity Distributions of Imaged Exoplanets and Brown Dwarf Companions: Dynamical Evidence for Distinct Formation Channels

An Independent Analysis of the Spitzer/IRAC Phase Curves of WASP43 b

High-resolution transmission spectroscopy of four hot inflated gas giant exoplanets

TURBUSTAT: Turbulence Statistics in Python

OSSOS XV: PROBING THE DISTANT SOLAR SYSTEM WITH OBSERVED SCATTERING TNOS.

Orbital Stability of Circumstellar Planets in Binary Systems

HyDRA-H: Simultaneous Hybrid Retrieval of Exoplanetary Emission Spectra

The Telltale Heartbeat: Detection and Characterization of Eccentric Orbiting Planets via Tides on Their Host Star

Kojima-1Lb Is a Mildly Cold Neptune around the Brightest Microlensing Host Star

Lyα in the GJ 1132 System: Stellar Emission and Planetary Atmospheric Evolution

Laser Guide Star for Large Segmented-aperture Space Telescopes. I. Implications for Terrestrial Exoplanet Detection and Observatory Stability

The Gemini Planet Imager Exoplanet Survey: Dynamical Mass of the Exoplanet β Pictoris b from Combined Direct Imaging and Astrometry

Aquaplanet Models on Eccentric Orbits: Effects of the Rotation Rate on Observables

Rotational Light Curves of Jupiter from Ultraviolet to Mid-infrared and Implications for Brown Dwarfs and Exoplanets

Background-limited Imaging in the Near Infrared with Warm InGaAs Sensors: Applications for Time-domain Astronomy

Visual Analysis and Demographics of Kepler Transit Timing Variations

TOI-216b and TOI-216 c : two warm, large exoplanets in or slightly wide of the 2:1 orbital resonance

K2-288Bb: a small temperate planet in a low-mass binary system discovered by citizen scientists

Radial Velocities, Space Motions, and Nearby Young Moving Group Memberships of Eleven Candidate Young Brown Dwarfs

A Search for Technosignatures from TRAPPIST-1, LHS 1140, and 10 Planetary Systems in the Kepler Field with the Green Bank Telescope at 1.15-1.73 GHz

The Pulsating Eclipsing Binary TIC 309658221 in a 7.59-day Orbit

Star Formation in Isolated Dwarf Galaxies Hosting Tidal Debris: Extending the Dwarf-Dwarf Merger Sequence

A Tail Structure Associated with a Protoplanetary Disk around SU Aurigae

K2-291b: A Rocky Super-Earth in a 2.2 day Orbit

The Convective Electric Field Influence on the Cold Plasma and Diamagnetic Cavity of Comet 67P

Large-scale Structure in CHILES Using DisPerSE

Ossos. XVIII. Constraining migration models with the 2:1 resonance using the Outer Solar System Origins survey

H2O2 within Chaos Terrain on Europa’s Leading Hemisphere

Supervised Machine Learning for Intercomparison of Model Grids of Brown Dwarfs: Application to GJ 570D and the Epsilon Indi B Binary System

H I Clouds in LITTLE THINGS Dwarf Irregular Galaxies

Shadow Imaging of Transiting Objects

OGLE-2018-BLG-0022: A Nearby M-dwarf Binary

Qatar Exoplanet Survey: Qatar-8b, 9b, and 10b—A Hot Saturn and Two Hot Jupiters

The G305 Star-forming Region. I. Newly Classified Hot Stars

New Variable Stars in NGC 6652 and Its Background Sagittarius Stream

Stellar Parameters for Pulsating B-star Candidates in the Kepler Field

Shape and Rotational Motion Models for Tumbling and Monolithic Asteroid 2012 TC4: High Time Resolution Light Curve with the Tomo-e Gozen Camera

Observations of Red Giants with Suspected Massive Companions

A New Mass Determination of (349) Dembowska with Close Encounters

The Complex Rotational Light Curve of (385446) Manwë-Thorondor, a Multicomponent Eclipsing System in the Kuiper Belt

Multi-epoch Low-radio-frequency Surveys of the Kepler K2 Mission Campaign Fields 3, 4, and 5 with the Murchison Widefield Array

Machine-learning Regression of Extinction in the Second Gaia Data Release