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Aprils newsletters and Star Charts


Edwin Rod
 

Hi everyone

Please find all the usual newsletters and star charts attached, lots to have a look at this month and the new Kepler planet is one to watch as an interesting discovery. Again here is no shortage of interesting research this month too.

 

Last month’s email sure feels a long time ago, and how life along with the economy has changed, NZ is moving to alert level 3 from tomorrow (28/04/2020), after 33 Days in complete lockdown, we are slightly easing restrictions. It has been a tough time and the news last night of losing one of my long time astronomy friends was hard too, It was health related and not due to Covid-19.

Take care everyone




Research papers

An interstellar origin for high-inclination Centaurs
https://arxiv.org/abs/2004.10510

The multi-planet system TOI-421 A warm Neptune
https://arxiv.org/abs/2004.10095

Searching for the near infrared counterpart of Proxima c
https://arxiv.org/abs/2004.06685

Strong Near-Infrared Spectral Variability of the Young Cloudy L Dwarf Companion VHS J1256-1257 b
https://arxiv.org/abs/2004.05170

Habitability is a continuous property of nature
https://arxiv.org/abs/2004.06470

The Astrobiological Copernican Weak and Strong Limits for Extraterrestrial Intelligent Life
https://arxiv.org/abs/2004.03968

Radar evidence of subglacial liquid water on Mars
https://arxiv.org/abs/2004.04587

Detectability of Life Using Oxygen on Pelagic Planets and Water Worlds
https://arxiv.org/abs/2004.03631

Global Mapping of the Surface Composition on an Exo-Earth using Color Variability
https://arxiv.org/abs/2004.03931

an astrometric calibration field for high-contrast imagers in Baade's Window
https://arxiv.org/abs/2004.02923

Atmospheric convection plays a key role in the climate of tidally-locked terrestrial exoplanets
https://arxiv.org/abs/2004.03007

The effect of high nitrogen pressures on the habitable zone and an appraisal of greenhouse states
https://arxiv.org/abs/2004.00229

Outstanding Challenges of Exoplanet Atmospheric Retrievals
https://arxiv.org/abs/2003.14311

Focal Plane Wavefront Sensing with the FAST TGV Coronagraph
https://arxiv.org/abs/2003.13692

Salty Oceans in Low Mass Habitable Planets and Global Climate Evolution
https://arxiv.org/abs/2003.13107

Stellar Driven Evolution of Hydrogen-Dominated Atmospheres
https://arxiv.org/abs/2003.13412

A kinematically hot population of young stars in the solar neighbourhood
https://arxiv.org/abs/2003.13369

The Habitability of Large Elliptical Galaxies
https://arxiv.org/abs/2003.13643

Uranian Satellite Formation by Evolution of a Water Vapor Disk
https://arxiv.org/abs/2003.13582

From Super-Earths to Mini-Neptunes
https://arxiv.org/abs/2003.13348

Earth-size planet formation in the habitable zone of circumbinary stars
https://arxiv.org/abs/2003.11682

Habitability of polar regions in tidally locked extrasolar planet near the M-Dwarf stars
https://arxiv.org/abs/2003.11732

Explaining the Cold Temperatures Retrieved from Transmission Spectra of Exoplanet Atmospheres
https://arxiv.org/abs/2003.11548

Atmospheric evolution from noble gas and Nitrogen on Earth Mars & Venus
https://arxiv.org/abs/2003.11431

An information theoretic framework for classifying exoplanetary system architectures
https://arxiv.org/abs/2003.11098

Delivery of water and volatiles to the terrestrial planets and the Moon
https://arxiv.org/abs/2003.09982



Human wealth evolution trends and fluctuations
https://arxiv.org/abs/2003.11502