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.

November 8, 2018 updates

«Impulsar»: New Application for High Power/Energy High Repetition Rate Pulse-Periodic Lasers
https://link.springer.com/book/10.1007%2F978-3-030-02952-4

An optical transmission spectrum of the ultra-hot Jupiter WASP-33b. First indication of aluminum oxide in an exoplanet
https://arxiv.org/abs/1811.02573

Contribution of the core to the thermal evolution of sub-Neptunes
https://arxiv.org/abs/1811.02588

Retired A Stars and Their Companions VIII: 15 New Planetary Signals Around Subgiants and Transit Parameters for California Planet Search Planets with Subgiant Hosts
https://arxiv.org/abs/1811.03043

November 7, 2018 updates

Scientists push back against Harvard ‘alien spacecraft’ theory
https://phys.org/news/2018-11-scientists-harvard-alien-spacecraft-theory.html

Prospects for TTV Detection and Dynamical Constraints with TESS
https://arxiv.org/abs/1811.01970

Ground-based Spectroscopy of the Exoplanet XO-2b using a Systematic Wavelength Calibration
https://arxiv.org/abs/1811.02060

Techniques for Finding Close-in, Low-mass Planets around Subgiants
https://arxiv.org/abs/1811.02077

Vortex fiber nulling for exoplanet observations. I. Experimental demonstration in monochromatic light
https://arxiv.org/abs/1811.02083

Detecting Unresolved Binaries in TESS Data with Speckle Imaging
https://arxiv.org/abs/1811.02108

HD 1397b: a transiting warm giant planet orbiting a V = 7.8 mag sub-giant star discovered by TESS
https://arxiv.org/abs/1811.02156

Atmospheric mass loss from hot Jupiters irradiated by stellar superflares
https://arxiv.org/abs/1811.02303

Predicting Exoplanets Mass and Radius: A Nonparametric Approach
https://arxiv.org/abs/1811.02324

Tidal synchronization of close-in satellites and exoplanets. III. Tidal dissipation revisited and application to Enceladus
https://arxiv.org/abs/1707.09229

November 5, 2018 updates

Solar sail H-reversal trajectory: A review of its advances and applications
https://link.springer.com/article/10.1007/s42064-018-0032-y

How life could help atmospheric tides slow a planet’s rotation
https://www.astrobio.net/news-exclusive/how-life-could-help-atmospheric-tides-slow-a-planets-rotation/

Optical Detection of Lasers with Near-term Technology at Interstellar Distances
http://iopscience.iop.org/article/10.3847/1538-4357/aae380

The HST PanCET Program: Hints of Na I & Evidence of a Cloudy Atmosphere for the Inflated Hot Jupiter WASP-52b
https://arxiv.org/abs/1811.00935

November 2, 2018 updates

Independent board chair calls JWST a “step too far”
https://spacenews.com/independent-board-chair-calls-jwst-a-step-too-far/

The Mikulski Archive for Space Telescopes makes all Kepler data publicly available
https://phys.org/news/2018-11-mikulski-archive-space-telescopes-kepler.html

MAST: Barbara A. Mikulski Archive for Space Telescopes
https://mast.stsci.edu/

H2O abundances and cloud properties in ten hot giant exoplanets
https://arxiv.org/abs/1811.00011

Statistical modelling of an astro-comb for high-precision radial velocity observation
https://arxiv.org/abs/1810.05529

Origin of 1I/’Oumuamua. II. An ejected exo-Oort cloud object?
https://arxiv.org/abs/1811.00023

Masses of the Kepler-419 Planets from Transit Timing Variations Analysis
https://arxiv.org/abs/1811.00107

Two new free-floating planet candidates from microlensing
https://arxiv.org/abs/1811.00441