activity
20082025
most citedThe H emission of nearby M dwarfs and its relation to stellar rotation

367 citations · 5.6k across the 79 of their papers we have counts for

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Showing 2022Show all

13 papers · 1 filter

astro-ph.SR2022★ 37 cited

TESS Hunt for Young and Maturing Exoplanets (THYME) IX: a 27 Myr extended population of Lower-Centaurus Crux with a transiting two-planet system

Mackenna L. Wood, Andrew W. Mann, Madyson G. Barber +35

We report the discovery and characterization of a nearby (~ 85 pc), older (27 +/- 3 Myr), distributed stellar population near Lower-Centaurus-Crux (LCC), initially identified by se…

astro-ph.EP2022★ 13 cited

Hazy with a chance of star spots: constraining the atmosphere of the young planet, K2-33b

Pa Chia Thao, Andrew W. Mann, Peter Gao +10

Although all-sky surveys have led to the discovery of dozens of young planets, little is known about their atmospheres. Here, we present multi-wavelength transit data for the super…

astro-ph.SR2022★ 7 cited

A Low-mass, Pre-main-sequence Eclipsing Binary in the 40 Myr Columba Association -- Fundamental Stellar Parameters and Modeling the Effect of Star Spots

Benjamin M. Tofflemire, Adam L. Kraus, Andrew W. Mann +12

Young eclipsing binaries (EBs) are powerful probes of early stellar evolution. Current models are unable to simultaneously reproduce the measured and derived properties that are ac…

astro-ph.EP2022★ 15 cited

TOI-4562 b: A highly eccentric temperate Jupiter analog orbiting a young field star

Alexis Heitzmann, George Zhou, Samuel N. Quinn +47

We report the discovery of TOI-4562 b (TIC-349576261), a Jovian planet orbiting a young F7V-type star, younger than the Praesepe/Hyades clusters (< Myr). This planet stands o…

astro-ph.EP2022

Transit Hunt for Young and Maturing Exoplanets (THYME) VIII: a Pleiades-age association harboring two transiting planetary systems from Kepler

Madyson G. Barber, Andrew W. Mann, Jonathan L. Bush +8

Young planets provide a window into the early stages and evolution of planetary systems. Ideal planets for such research are in coeval associations, where the parent population can…

astro-ph.SR2022★ 6 cited

The Mysterious Affair of the H in AU Mic

Laura Flagg, Christopher Johns-Krull, Kevin France +8

Molecular hydrogen is the most abundant molecule in the Galaxy and plays important roles for planets, their circumstellar environments, and many of their host stars. We have confir…