activity
20092026
most citedDirect Imaging of a Cold Jovian Exoplanet in Orbit around the Sun-like Star GJ 504

273 citations · 2.4k across the 59 of their papers we have counts for

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Showing 2022Show all

8 papers · 1 filter

astro-ph.EP2022★ 1 cited

High-contrast Imaging around a 2 Myr-old CI Tau with a Close-in Gas Giant

Toshinori Shimizu, Taichi Uyama, Yasunori Hori +2

Giant planets around young stars serve as a clue to unveiling their formation history and orbital evolution. CI Tau is a 2\,Myr-old classical T-Tauri star hosting an eccentric hot…

astro-ph.EP2022★ 67 cited

Two temperate super-Earths transiting a nearby late-type M dwarf

L. Delrez, C. A. Murray, F. J. Pozuelos +82

In the age of JWST, temperate terrestrial exoplanets transiting nearby late-type M dwarfs provide unique opportunities for characterising their atmospheres, as well as searching fo…

astro-ph.SR2022★ 67 cited

Direct Imaging Discovery and Dynamical Mass of a Substellar Companion Orbiting an Accelerating Hyades Sun-like Star with SCExAO/CHARIS

Masayuki Kuzuhara, Thayne Currie, Takuya Takarada +33

We present the direct-imaging discovery of a substellar companion in orbit around a Sun-like star member of the Hyades open cluster. So far, no other substellar companions have bee…

astro-ph.EP2022★ 17 cited

A Super-Earth Orbiting Near the Inner Edge of the Habitable Zone around the M4.5-dwarf Ross 508

Hiroki Harakawa, Takuya Takarada, Yui Kasagi +46

We report the near-infrared radial-velocity (RV) discovery of a super-Earth planet on a 10.77-day orbit around the M4.5 dwarf Ross 508 (). Using precision RVs f…

astro-ph.EP2022★ 7 cited

Orbital Evolution of Close-in Super-Earths Driven by Atmospheric Escape

Naho Fujita, Yasunori Hori, Takanori Sasaki

The increasing number of super-Earths close to their host stars revealed a scarcity of close-in small planets with 1.5-2.0 in the radius distribution of …

astro-ph.EP2022★ 18 cited

TOI-1696: a nearby M4 dwarf with a planet in the Neptunian desert

Mayuko Mori, John H. Livingston, Jerome de Leon +59

We present the discovery and validation of a temperate sub-Neptune around the nearby mid-M dwarf TIC 470381900 (TOI-1696), with a radius of and an orbita…

astro-ph.EP2022★ 12 cited

Validation and atmospheric exploration of the sub-Neptune TOI-2136b around a nearby M3 dwarf

K. Kawauchi, F. Murgas, E. Palle +51

The NASA space telescope is currently in the extended mission of its all-sky search for new transiting planets. Of the thousands of candidates that TESS is expected to deliv…

astro-ph.EP2022★ 11 cited

TOI-1442 b and TOI-2445 b: two potentially rocky ultra-short period planets around M dwarfs

G. Morello, H. Parviainen, F. Murgas +52

Context. Exoplanets with orbital periods of less than one day are known as ultra-short period (USP) planets. They are relatively rare products of planetary formation and evolution…