activity
20152025
most citedThe First Naked-Eye Superflare Detected from Proxima Centauri

114 citations · 1.1k across the 38 of their papers we have counts for

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Showing 2018Show all

5 papers · 1 filter

astro-ph.EP2018★ 64 cited

Bright Opportunities for Atmospheric Characterization of Small Planets: Masses and Radii of K2-3 b, c, d and GJ3470 b from Radial Velocity Measurements and Spitzer Transits

Molly R. Kosiarek, Ian J. M. Crossfield, Kevin K. Hardegree-Ullman +36

We report improved masses, radii, and densities for four planets in two bright M-dwarf systems, K2-3 and GJ3470, derived from a combination of new radial velocity and transit obser…

astro-ph.SR2018

Meter- to Millimeter Emission from Cool Stellar Systems: Latest Results, Synergies Across the Spectrum, and Outlook for the Next Decade

Jan Forbrich, Peter K. G. Williams, Emily Drabek-Maunder +12

Radio observations of cool stellar systems provide unique information on their magnetic fields, high-energy processes, and chemistry. Buoyed by powerful new instruments (e.g. ALMA,…

astro-ph.SR2018★ 7 cited

Young and eccentric: the quadruple system HD 86588

Andrei Tokovinin, Hank Corbett, Octavi Fors +4

High-resolution spectroscopy and speckle interferometry reveal the young star HD 86588 as a quadruple system with a 3-tier hierarchy. The 0.3" resolved binary A,B with an estimated…

astro-ph.EP2018★ 40 cited

Robo-AO Kepler Survey V: The effect of physically associated stellar companions on planetary systems

Carl Ziegler, Nicholas M. Law, Christoph Baranec +7

The Kepler light curves used to detect thousands of planetary candidates are susceptible to dilution due to blending with previously unknown nearby stars. With the automated laser…

astro-ph.EP2018★ 114 cited

The First Naked-Eye Superflare Detected from Proxima Centauri

Ward S. Howard, Matt A. Tilley, Hank Corbett +11

Proxima b is a terrestrial-mass planet in the habitable-zone of Proxima Centauri. Proxima Centauri's high stellar activity however casts doubt on the habitability of Proxima b: suf…