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20152026
most citedThe TESS Objects of Interest Catalog from the TESS Prime Mission

392 citations · 2.4k across the 87 of their papers we have counts for

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Showing 2021Show all

18 papers · 1 filter

astro-ph.EP2021★ 1 cited

TOI 560 : Two Transiting Planets Orbiting a K Dwarf Validated with iSHELL, PFS and HIRES RVs

Mohammed El Mufti, Peter P. Plavchan, Howard Isaacson +92

We validate the presence of a two-planet system orbiting the 0.15--1.4 Gyr K4 dwarf TOI 560 (HD 73583). The system consists of an inner moderately eccentric transiting mini-Neptune…

astro-ph.EP2021

The California Legacy Survey III. On The Shoulders of (Some) Giants: The Relationship between Inner Small Planets and Outer Massive Planets

Lee J. Rosenthal, Heather A. Knutson, Yayaati Chachan +11

We use a high-precision radial velocity survey of FGKM stars to study the conditional occurrence of two classes of planets: close-in small planets (0.023--1 au, 2--30 Earth masses)…

astro-ph.EP2021★ 17 cited

HD207897 b: A dense sub-Neptune transiting a nearby and bright K-type star

N. Heidari, I. Boisse, J. Orell-Mique +90

We present the discovery and characterization of a transiting sub-Neptune orbiting with a 16.20 day period around a nearby (28 pc) and bright(V=8.37) K0V star HD207897 (TOI-1611).…

astro-ph.EP2021★ 16 cited

The TESS-Keck Survey. VI. Two Eccentric sub-Neptunes Orbiting HIP-97166

Mason G. MacDougall, Erik A. Petigura, Isabel Angelo +45

We report the discovery of HIP-97166b (TOI-1255b), a transiting sub-Neptune on a 10.3-day orbit around a K0 dwarf 68 pc from Earth. This planet was identified in a systematic searc…

astro-ph.EP2021★ 17 cited

TKS V. Twin sub-Neptunes Transiting the Nearby G Star HD 63935

Nicholas Scarsdale, Joseph M. Akana Murphy, Natalie M. Batalha +56

We present the discovery of two nearly identically-sized sub-Neptune transiting planets orbiting HD 63935, a bright ( mag), sun-like () star at 49 pc. TESS id…

astro-ph.EP2021★ 26 cited

Giants Transiting Giants I: A Non-inflated Hot Jupiter Orbiting a Massive Subgiant

Nicholas Saunders, Samuel K. Grunblatt, Daniel Huber +27

While the population of confirmed exoplanets continues to grow, the sample of confirmed transiting planets around evolved stars is still limited. We present the discovery and confi…

astro-ph.SR2021

: Automated measurements of global asteroseismic parameters

Ashley Chontos, Daniel Huber, Maryum Sayeed +1

Asteroseismology is well-established in astronomy as the gold standard for determining precise and accurate fundamental stellar properties like masses, radii, and ages. Several too…

astro-ph.SR2021★ 65 cited

A 20-Second Cadence View of Solar-Type Stars and Their Planets with TESS: Asteroseismology of Solar Analogs and a Re-characterization of pi Men c

Daniel Huber, Timothy R. White, Travis S. Metcalfe +50

We present an analysis of the first 20-second cadence light curves obtained by the TESS space telescope during its extended mission. We find a precision improvement of 20-second da…

astro-ph.EP2021★ 37 cited

Constraining the Orbit and Mass of epsilon Eridani b with Radial Velocities, Hipparcos IAD-Gaia DR2 Astrometry, and Multi-epoch Vortex Coronagraphy Upper Limits

Jorge Llop-Sayson, Jason J. Wang, Jean-Baptiste Ruffio +30

~Eridani is a young planetary system hosting a complex multi-belt debris disk and a confirmed Jupiter-like planet orbiting at 3.48 AU from its host star. Its age and architectur…

astro-ph.EP2021★ 39 cited

TESS-Keck Survey IX: Masses of Three Sub-Neptunes Orbiting HD 191939 and the Discovery of a Warm Jovian Plus a Distant Sub-Stellar Companion

Jack Lubin, Judah Van Zandt, Rae Holcomb +32

Exoplanet systems with multiple transiting planets are natural laboratories for testing planetary astrophysics. One such system is HD 191939 (TOI-1339), a bright (V=9) and Sun-like…

astro-ph.EP2021★ 14 cited

Wolf 503 b: Characterization of a Sub-Neptune Orbiting a Metal-Poor K Dwarf

Alex S. Polanski, Ian J. M. Crossfield, Jennifer A. Burt +35

Using radial velocity measurements from four instruments, we report the mass and density of a sub-Neptune orbiting the quiet K-dwarf Wolf 503 (HIP…

astro-ph.EP2021★ 1 cited

The California Legacy Survey I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades

Lee J. Rosenthal, Benjamin J. Fulton, Lea A. Hirsch +20

We present a high-precision radial velocity (RV) survey of 719 FGKM stars, which host 164 known exoplanets and 14 newly discovered or revised exoplanets and substellar companions.…

astro-ph.EP2021★ 39 cited

The TESS-Keck Survey: Science Goals and Target Selection

Ashley Chontos, Joseph M. Akana Murphy, Mason G. MacDougall +28

Space-based transit missions such as Kepler and TESS have demonstrated that planets are ubiquitous. However, the success of these missions heavily depends on ground-based radial ve…

astro-ph.EP2021★ 9 cited

The California Legacy Survey II. Occurrence of Giant Planets Beyond the Ice line

Benjamin J. Fulton, Lee J. Rosenthal, Lea A. Hirsch +20

We used high-precision radial velocity measurements of FGKM stars to determine the occurrence of giant planets as a function of orbital separation spanning 0.03-30 au. Giant planet…

astro-ph.EP2021★ 43 cited

TKS X: Confirmation of TOI-1444b and a Comparative Analysis of the Ultra-short-period Planets with Hot Neptunes

Fei Dai, Andrew W. Howard, Natalie M. Batalha +48

We report the discovery of TOI-1444b, a 1.4- super-Earth on a 0.47-day orbit around a Sun-like star discovered by {\it TESS}. Precise radial velocities from Keck/HIRES co…

astro-ph.EP2021★ 29 cited

Long Period Jovian Tilts the Orbits of Two sub-Neptunes Relative to Stellar Spin Axis in Kepler-129

Jingwen Zhang, Lauren M. Weiss, Daniel Huber +10

We present the discovery of Kepler-129 d ( yr, , ) based on six years of radial v…

astro-ph.EP2021★ 392 cited

The TESS Objects of Interest Catalog from the TESS Prime Mission

Natalia M. Guerrero, S. Seager, Chelsea X. Huang +102

We present 2,241 exoplanet candidates identified with data from the Transiting Exoplanet Survey Satellite (TESS) during its two-year prime mission. We list these candidates in the…

astro-ph.EP2021★ 55 cited

The TESS-Keck Survey IV: A Retrograde, Polar Orbit for the Ultra-Low-Density, Hot Super-Neptune WASP-107b

Ryan A. Rubenzahl, Fei Dai, Andrew W. Howard +21

We measured the Rossiter-McLaughlin effect of WASP-107b during a single transit with Keck/HIRES. We found the sky-projected inclination of WASP-107b's orbit, relative to its host s…