activity
20182026
most citedA pair of TESS planets spanning the radius valley around the nearby mid-M dwarf LTT 3780

97 citations · 1k across the 80 of their papers we have counts for

collaborators
Showing 2021Show all

6 papers · 1 filter

astro-ph.EP2021★ 7 cited

K2-79b and K2-222b: Mass measurements of two small exoplanets with periods beyond 10 days that overlap with periodic magnetic activity signals

Chantanelle Nava, Mercedes López-Morales, Annelies Mortier +28

We present mass and radius measurements of K2-79b and K2-222b, two transiting exoplanets orbiting active G-type stars. Their respective 10.99d and 15.39d orbital periods fall near…

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★ 15 cited

The HARPS search for southern extra-solar planets. XLVI: 12 super-Earths around the solar type stars HD39194, HD93385, HD96700, HD154088, and HD189567

N. Unger, D. Ségransan, D. Queloz +23

Context. We present precise radial-velocity measurements of five solar-type stars observed with the HARPS Echelle spectrograph mounted on the 3.6-m telescope in La Silla (ESO, Chil…

astro-ph.EP2021★ 25 cited

NGTS-19b : A high mass transiting brown dwarf in a 17-day eccentric orbit

Jack S. Acton, Michael R. Goad, Matthew R. Burleigh +34

We present the discovery of NGTS-19b, a high mass transiting brown dwarf discovered by the Next Generation Transit Survey (NGTS). We investigate the system using follow up photomet…

astro-ph.EP2021★ 9 cited

TESS and HARPS reveal two sub-Neptunes around TOI 1062

J. F. Otegi, F. Bouchy, R. Helled +46

The Transiting Exoplanet Survey Satellite (\textit{TESS}) mission was designed to perform an all-sky search of planets around bright and nearby stars. Here we report the discovery…

astro-ph.EP2021★ 41 cited

TESS Delivers Five New Hot Giant Planets Orbiting Bright Stars from the Full Frame Images

Joseph E. Rodriguez, Samuel N. Quinn, George Zhou +115

We present the discovery and characterization of five hot and warm Jupiters -- TOI-628 b (TIC 281408474; HD 288842), TOI-640 b (TIC 147977348), TOI-1333 b (TIC 395171208, BD+47 352…