activity
20062026
most citedHabitable Zones Around Main-Sequence Stars: New Estimates

1.6k citations · 9.4k across the 131 of their papers we have counts for

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Showing 2021Show all

12 papers · 1 filter

astro-ph.IM2021

Final Report for SAG 22: A Target Star Archive for Exoplanet Science

Natalie R. Hinkel, Joshua Pepper, Christopher C. Stark +33

Present and upcoming NASA missions will be intensively observing a selected, partially overlapping set of stars for exoplanet studies. Key physical and chemical information about t…

astro-ph.EP2021★ 11 cited

A hot Mars-sized exoplanet transiting an M dwarf

Caleb I. Cañas, Suvrath Mahadevan, William D. Cochran +21

We validate the planetary nature of an ultra-short period planet orbiting the M dwarf KOI-4777. We use a combination of space-based photometry from Kepler, high-precision, near-inf…

astro-ph.EP2021★ 1 cited

A Snowball in Hell: The Potential Steam Atmosphere of TOI-1266c

C. E. Harman, Ravi Kumar Kopparapu, Guðmundur Stefánsson +4

TOI-1266c is a recently discovered super-Venus in the radius valley orbiting an early M dwarf. However, its notional bulk density (2.2 g cm) is consistent with a large…

astro-ph.EP2021★ 64 cited

The TRAPPIST-1 Habitable Atmosphere Intercomparison (THAI). Part III: Simulated Observables -- The return of the spectrum

Thomas J. Fauchez, Geronimo L. Villanueva, Denis E. Sergeev +11

The TRAPPIST-1 Habitable Atmosphere Intercomparison (THAI) is a community project that aims to quantify how dfferences in general circulation models (GCMs) could impact the climate…

astro-ph.EP2021★ 75 cited

The TRAPPIST-1 Habitable Atmosphere Intercomparison (THAI). Part II: Moist Cases -- The Two Waterworlds

Denis E. Sergeev, Thomas J. Fauchez, Martin Turbet +11

To identify promising exoplanets for atmospheric characterization and to make the best use of observational data, a thorough understanding of their atmospheres is needed. 3D genera…

astro-ph.EP2021★ 68 cited

The TRAPPIST-1 Habitable Atmosphere Intercomparison (THAI). Part I: Dry Cases -- The fellowship of the GCMs

Martin Turbet, Thomas J. Fauchez, Denis E. Sergeev +12

With the commissioning of powerful, new-generation telescopes such as the James Webb Space Telescope (JWST) and the ground-based Extremely Large Telescopes, the first characterizat…