Interstellar Updates

 

These are items of interest to the interstellar exploration community that we’ve found in our quest for information that will help us advance toward our goals.  If you know of anything we’ve overlooked, or any sources of such information we should monitor, or if you would like to be added to our IRG-updates mailing list and receive these updates in you email every weekday, please send that information to info@irg.space.

You can now search our database of interstellar updates and find items of interest to you.

October 29, 2020 updates

Hurricanes on tidally locked terrestrial planets: fixed surface temperature experiments
https://www.aanda.org/articles/aa/abs/2020/11/aa38203-20/aa38203-20.html

An Integrated Analysis with Predictions on the Architecture of the tau Ceti Planetary System, Including a Habitable Zone Planet
https://arxiv.org/abs/2010.14675

EXPRES. II. Searching for Planets Around Active Stars: A Case Study of HD 101501
https://arxiv.org/abs/2010.14717

The Occurrence of Rocky Habitable Zone Planets Around Solar-Like Stars from Kepler Data
https://arxiv.org/abs/2010.14812

HADES RV Programme with HARPS-N at TNG XII. The abundance signature of M dwarf stars with planets
https://arxiv.org/abs/2010.14867

Tidally induced stellar oscillations: converting modelled oscillations excited by hot Jupiters into observables
https://arxiv.org/abs/2010.15053

Hydrogen dominated atmospheres on terrestrial mass planets: evidence, origin and evolution
https://arxiv.org/abs/2010.15091

Effects of the stellar wind on the Ly-alpha transit of close-in planets
https://arxiv.org/abs/2010.15094

October 28, 2020 updates

Transmission spectroscopy and Rossiter-McLaughlin measurements of the young Neptune orbiting AU Mic
https://www.aanda.org/articles/aa/abs/2020/11/aa38583-20/aa38583-20.html

Excalibur: A Non-Parametric, Hierarchical Wavelength-Calibration Method for a Precision Spectrograph
https://arxiv.org/abs/2010.13786

Modelling the atmosphere of lava planet K2-141b: implications for low and high resolution spectroscopy
https://arxiv.org/abs/2010.14101

The large-scale magnetic field of Proxima Centauri near activity maximum
https://arxiv.org/abs/2010.14311

Atmosphere Models of Brown Dwarfs Irradiated by White Dwarfs: Analogues for Hot and Ultra-Hot Jupiters
https://arxiv.org/abs/2010.14319

Revisiting migration in a disc cavity to explain the high eccentricities of warm Jupiters
https://arxiv.org/abs/2010.14425

TOI-954 b and EPIC 246193072 b: Short-Period Saturn-Mass Planets that Test Whether Irradiation Leads to Inflation
https://arxiv.org/abs/2010.14436

Breve historia de la astrobiología en Argentina
https://arxiv.org/abs/2010.13883

October 27, 2020 updates

Transit timing variation signature of planet migration: the case of K2-24
https://www.aanda.org/articles/aa/abs/2020/11/aa39038-20/aa39038-20.html

Rotational spectral modulation of cloudless atmospheres for L/T brown dwarfs and extrasolar giant planets
https://www.aanda.org/articles/aa/full_html/2020/11/aa38771-20/aa38771-20.html

The MKID Exoplanet Camera for Subaru SCExAO
https://arxiv.org/abs/2010.12620

Insights into the planetary dynamics of HD 206893 with ALMA
https://arxiv.org/abs/2010.12582

Light-Curve Evolution due to Secular Dynamics and the Vanishing Transits of KOI 120.01
https://arxiv.org/abs/2010.13051

Dynamical evolution of a young planetary system: stellar flybys in co-planar orbital configuration
https://arxiv.org/abs/2010.13181

A Framework for Relative Biosignature Yields from Future Direct Imaging Missions
https://arxiv.org/abs/2010.13762

October 26, 2020 updates

Dynamical evolution of a young planetary system: stellar flybys in co-planar orbital configuration
https://link.springer.com/article/10.1007/s10509-020-03885-4

Spitzer Reveals Evidence of Molecular Absorption in the Atmosphere of the Hot Neptune LTT 9779b
https://iopscience.iop.org/article/10.3847/2041-8213/abbc70

Phase Curves of Hot Neptune LTT 9779b Suggest a High-metallicity Atmosphere
https://iopscience.iop.org/article/10.3847/2041-8213/abbc71

Search for planets in hot Jupiter systems with multi-sector TESS photometry. I. No companions in planetary systems KELT-18, KELT-23, KELT-24, Qatar-8, WASP-62, WASP-100, WASP-119, and WASP-126
https://arxiv.org/abs/2010.11977

Coexistence of CH4, CO2 and H2O in exoplanet atmospheres
https://arxiv.org/abs/2010.12241

Evolution of a migrating giant planet in the presence of an inclined binary companion
https://arxiv.org/abs/2010.12296

October 23, 2020 updates

Connecting planet formation and astrochemistry – C/Os and N/Os of warm giant planets and Jupiter analogues
https://www.aanda.org/articles/aa/abs/2020/10/aa38767-20/aa38767-20.html

Mapping the “long tail” of research funding: A topic analysis of NSF grant proposals in the division of astronomical sciences
https://asistdl.onlinelibrary.wiley.com/doi/10.1002/pra2.276

Do instabilities in high-multiplicity systems explain the existence of close-in white dwarf planets?
https://arxiv.org/abs/2010.11403

Radial-velocity search and statistical studies for short-period planets in the Pleiades open cluster
https://arxiv.org/abs/2010.11577

Tidal Dissipation in Dual-Body, Highly Eccentric, and Non-synchronously Rotating Systems: Applications to Pluto-Charon and the Exoplanet TRAPPIST-1e
https://arxiv.org/abs/2010.11801

The nature and origins of sub-Neptune size planets
https://arxiv.org/abs/2010.11867