Interstellar Updates

SCExAO/CHARIS Direct Imaging of A Low-Mass Companion At A Saturn-Like Separation from an Accelerating Young A7 Star
https://arxiv.org/abs/2109.12124

Detecting Biosignatures in the Atmospheres of Gas Dwarf Planets with the James Webb Space Telescope
https://arxiv.org/abs/2109.12132

How Complete Are Surveys for Nearby Transiting Hot Jupiters?
https://arxiv.org/abs/2109.12376

Searching for orbital decay in a heartbeat star system KIC 3766353
https://arxiv.org/abs/2109.12466

Design of the vacuum high contrast imaging testbed for CDEEP, the Coronagraphic Debris and Exoplanet Exploring Pioneer
https://arxiv.org/abs/2109.12718

Evidence for a Nondichotomous Solution to the Kepler Dichotomy: Mutual Inclinations of Kepler Planetary Systems from Transit Duration Variations
https://iopscience.iop.org/article/10.3847/1538-3881/ac0f7a

Constraining Mornings and Evenings on Distant Worlds: A new Semianalytical Approach and Prospects with Transmission Spectroscopy
https://iopscience.iop.org/journal/1538-3881

Constraints on Planets in Nearby Young Moving Groups Detectable by High-Contrast Imaging and Gaia Astrometry
https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2769/6375798?redirectedFrom=fulltext

The 12CO/13CO isotopologue ratio of a young, isolated brown dwarf. Possibly distinct formation pathways of super-Jupiters and brown dwarfs
https://arxiv.org/abs/2109.11569

Formation of polar terrestrial circumbinary planets
https://arxiv.org/abs/2109.11653

Reflected spectroscopy of small exoplanets I: determining the atmospheric composition of sub-Neptunes planets
https://arxiv.org/abs/2109.11659

A General Origin for Multi-Planetary Systems With Significantly Misaligned USP Planets
https://arxiv.org/abs/2109.12054

Thinking ET: A discussion of exopsychology
https://www.sciencedirect.com/science/article/pii/S0094576521005208

A Snowball in Hell: The Potential Steam Atmosphere of TOI-1266c
https://arxiv.org/abs/2109.10838

Charting nearby stellar systems: The intensity of Galactic cosmic rays for a sample of solar-type stars
https://arxiv.org/abs/2109.10831

The mass of Beta Pictoris c from Beta Pictoris b orbital motion
https://arxiv.org/abs/2109.10671

Precise Masses and Orbits for Nine Radial Velocity Exoplanets
Https://Arxiv.Org/Abs/2109.10422

The Population of Interstellar Objects Detectable with the LSST and Accessible for In Situ Rendezvous with Various Mission Designs
https://arxiv.org/abs/2109.10406

A molecular wind blows out of the Kuiper belt
https://www.aanda.org/articles/aa/full_html/2021/09/aa41783-21/aa41783-21.html

The Solar System as an Exosystem: Planet Confusion
https://iopscience.iop.org/article/10.3847/2041-8213/ac20cf

Two Bright M Dwarfs Hosting Ultra-Short-Period Super-Earths with Earth-like Compositions*
https://iopscience.iop.org/article/10.3847/1538-3881/ac0fdc

Systematic KMTNet Planetary Anomaly Search. I. OGLE-2019-BLG-1053Lb, a Buried Terrestrial Planet
https://iopscience.iop.org/article/10.3847/1538-3881/ac12d4

The dynamics of the TRAPPIST-1 system in the context of its formation
https://arxiv.org/abs/2109.10984

On the Fate of Interstellar Objects Captured by our Solar System
https://arxiv.org/abs/2109.11017

Evidence for stellar contamination in the transmission spectra of HAT-P-12b
https://arxiv.org/abs/2109.11235

Critical Analysis of TESS Transit Photometric Data: Improved Physical Properties for Five Exoplanets
https://arxiv.org/abs/2109.11366

The TRAPPIST-1 Habitable Atmosphere Intercomparison (THAI). Part I: Dry Cases — The fellowship of the GCMs
Https://Arxiv.Org/Abs/2109.11457

The TRAPPIST-1 Habitable Atmosphere Intercomparison (THAI). Part II: Moist Cases — The Two Waterworlds
https://arxiv.org/abs/2109.11459

The TRAPPIST-1 Habitable Atmosphere Intercomparison (THAI). Part III: Simulated Observables — The return of the spectrum
https://arxiv.org/abs/2109.11460

The IRG Staff

Solar Neighborhood Exoplanet Host Stars within a Galactic Context
https://iopscience.iop.org/article/10.3847/2515-5172/ac283d

On the Demographics of Exoplanet Host Stars
https://iopscience.iop.org/article/10.3847/2515-5172/ac2893

Polarization Measurements of Selected Young Stars with Circumstellar Dusty Disks
https://iopscience.iop.org/article/10.3847/2515-5172/ac2822

Masses for free-floating planets and dwarf planets
https://iopscience.iop.org/article/10.1088/1674-4527/21/6/133

Two Bright M Dwarfs Hosting Ultra-Short-Period Super-Earths with Earth-like Compositions
https://iopscience.iop.org/article/10.3847/1538-3881/ac0fdc

Radial-velocity Precision of ESPRESSO Through the Analysis of the Solar Twin HIP 11915
https://iopscience.iop.org/article/10.3847/1538-3881/ac1bb5

Intelligent responses to our technological signals will not arrive in fewer than three millennia
https://www.sciencedirect.com/science/article/abs/pii/S0094576521004744

Identifying Potential Exomoon Signals with Convolutional Neural Networks
https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stab2694/6373454

Spitzer Phase-curve Observations and Circulation Models of the Inflated Ultrahot Jupiter WASP-76b
https://iopscience.iop.org/article/10.3847/1538-3881/ac0e30

Astrobiology: Science, Ethics, and Public Policy
https://onlinelibrary.wiley.com/doi/book/10.1002/9781119711186

A New Type of Exoplanet Direct Imaging Search: The SCExAO/CHARIS Survey of Accelerating Stars
https://arxiv.org/abs/2109.09745