Eric B. Ting
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View article: TESS Science Processing Operations Center Photometric Precision Archival Product
TESS Science Processing Operations Center Photometric Precision Archival Product Open
We report the delivery to the Mikulski Archive for Space Telescopes (MAST) of tables containing rms Combined Differential Photometric Precision (CDPP) values for all TESS 2 minutes cadence targets with Science Processing Operations Center …
View article: TOI-2005b: An Eccentric Warm Jupiter in Spin-orbit Alignment
TOI-2005b: An Eccentric Warm Jupiter in Spin-orbit Alignment Open
We report the discovery and characterization of TOI-2005 b, a warm Jupiter on an eccentric ( e ∼ 0.59), 17.3 days orbit around a V mag = 9.867 rapidly rotating F-star. The object was detected as a candidate by Transiting Exoplanet Survey S…
View article: TESS Data Release Notes: Sector 79, DR111
TESS Data Release Notes: Sector 79, DR111 Open
This release note discusses the science data products produced by the Science Processing Operations Center at Ames Research Center from Sector 9 observations made with the TESS spacecraft and cameras as a means to document instrument perfo…
View article: HD 21520 b: a warm sub-Neptune transiting a bright G dwarf
HD 21520 b: a warm sub-Neptune transiting a bright G dwarf Open
We report the discovery and validation of HD 21520 b, a transiting planet found with Transiting Exoplanet Survey Satellite and orbiting a bright G dwarf (V = 9.2, $T_{\rm eff} = 5871 \pm 62$ K, $R_{\star } = 1.04\pm 0.02\, {\rm R}_{\odot }…
View article: TOI-2379 b and TOI-2384 b: two super-Jupiter mass planets transiting low-mass host stars
TOI-2379 b and TOI-2384 b: two super-Jupiter mass planets transiting low-mass host stars Open
Short-period gas giant planets have been shown to be significantly rarer for host stars less massive than the Sun. We report the discovery of two transiting giant planets - TOI-2379 b and TOI-2384 b - with low-mass (early M) host stars. Bo…
View article: TOI-2379 b and TOI-2384 b: two super-Jupiter mass planets transiting low-mass host stars
TOI-2379 b and TOI-2384 b: two super-Jupiter mass planets transiting low-mass host stars Open
Short-period gas giant planets have been shown to be significantly rarer for host stars less massive than the Sun. We report the discovery of two transiting giant planets – TOI-2379 b and TOI-2384 b – with low-mass (early M) host stars. Bo…
View article: Three super-Earths and a possible water world from TESS and ESPRESSO
Three super-Earths and a possible water world from TESS and ESPRESSO Open
Context . Since 2018, the ESPRESSO spectrograph at the VLT has been hunting for planets in the southern skies via the radial velocity (RV) method. One of its goals is to follow up on candidate planets from transit surveys such as the TESS …
View article: HD 21520 b: a warm sub-Neptune transiting a bright G dwarf
HD 21520 b: a warm sub-Neptune transiting a bright G dwarf Open
We report the discovery and validation of HD 21520 b, a transiting planet found with TESS and orbiting a bright G dwarf (V=9.2, $T_{eff} = 5871 \pm 62$ K, $R_{\star} = 1.04\pm 0.02\, R_{\odot}$). HD 21520 b was originally alerted as a syst…
View article: NGTS-30b/TOI-4862b: An ~1 Gyr old 98-day transiting warm Jupiter
NGTS-30b/TOI-4862b: An ~1 Gyr old 98-day transiting warm Jupiter Open
Context . Long-period transiting exoplanets bridge the gap between the bulk of transit- and Doppler-based exoplanet discoveries, providing key insights into the formation and evolution of planetary systems. The wider separation between the…
View article: The TESS-Keck Survey. XVIII. A Sub-Neptune and Spurious Long-period Signal in the TOI-1751 System
The TESS-Keck Survey. XVIII. A Sub-Neptune and Spurious Long-period Signal in the TOI-1751 System Open
We present and confirm TOI-1751 b, a transiting sub-Neptune orbiting a slightly evolved, solar-type, metal-poor star ( T eff = 5996 ± 110 K, , V = 9.3 mag, [Fe/H] = −0.40 ± 0.06 dex) every 37.47 days. We use TESS photometry to mea…
View article: NGTS-30 b/TOI-4862 b: An 1 Gyr old 98-day transiting warm Jupiter
NGTS-30 b/TOI-4862 b: An 1 Gyr old 98-day transiting warm Jupiter Open
Long-period transiting exoplanets bridge the gap between the bulk of transit- and Doppler-based exoplanet discoveries, providing key insights into the formation and evolution of planetary systems. The wider separation between these planets…
View article: The TESS-Keck Survey XXI: 13 New Planets and Homogeneous Properties for 21 Subgiant Systems
The TESS-Keck Survey XXI: 13 New Planets and Homogeneous Properties for 21 Subgiant Systems Open
We present a dedicated transit and radial velocity survey of planets orbiting subgiant stars observed by the TESS Mission. Using $\sim$$16$ nights on Keck/HIRES, we confirm and characterize $12$ new transiting planets -- $\rm TOI-329\,b$, …
View article: The TESS-Keck Survey. XVIII. A sub-Neptune and spurious long-period signal in the TOI-1751 system
The TESS-Keck Survey. XVIII. A sub-Neptune and spurious long-period signal in the TOI-1751 system Open
We present and confirm TOI-1751 b, a transiting sub-Neptune orbiting a slightly evolved, solar-type, metal-poor star ($T_{eff} = 5996 \pm 110$ K, $log(g) = 4.2 \pm 0.1$, V = 9.3 mag, [Fe/H] = $-0.40 \pm 0.06$ dex) every 37.47 d. We use TES…
View article: Giant Outer Transiting Exoplanet Mass (GOT ’EM) Survey. III. Recovery and Confirmation of a Temperate, Mildly Eccentric, Single-transit Jupiter Orbiting TOI-2010
Giant Outer Transiting Exoplanet Mass (GOT ’EM) Survey. III. Recovery and Confirmation of a Temperate, Mildly Eccentric, Single-transit Jupiter Orbiting TOI-2010 Open
Large-scale exoplanet surveys like the Transiting Exoplanet Survey Satellite (TESS) mission are powerful tools for discovering large numbers of exoplanet candidates. Single-transit events are commonplace within the resulting candidate list…
View article: Separated twins or just siblings? A multi-planet system around an M dwarf including a cool sub-Neptune
Separated twins or just siblings? A multi-planet system around an M dwarf including a cool sub-Neptune Open
We report the discovery of two TESS sub-Neptunes orbiting the early M dwarf TOI-904 (TIC 261257684). Both exoplanets, TOI-904 b and c, were initially observed in TESS Sector 12 with twin sizes of ${2.426}_{-0.157}^{+0.163}$ and ${2.167}_{-…
View article: TOI-5126: A hot super-Neptune and warm Neptune pair discovered by $\textit{TESS}$ and $\textit{CHEOPS}$
TOI-5126: A hot super-Neptune and warm Neptune pair discovered by $\textit{TESS}$ and $\textit{CHEOPS}$ Open
We present the confirmation of a hot super-Neptune with an exterior Neptune companion orbiting a bright (V = 10.1 mag) F-dwarf identified by the $\textit{Transiting Exoplanet Survey Satellite}$ ($\textit{TESS}$). The two planets, observed …
View article: TOI-5126: a hot super-Neptune and warm Neptune pair discovered by <i>TESS</i> and <i>CHEOPS</i>
TOI-5126: a hot super-Neptune and warm Neptune pair discovered by <i>TESS</i> and <i>CHEOPS</i> Open
We present the confirmation of a hot super-Neptune with an exterior Neptune companion orbiting a bright (V = 10.1 mag) F-dwarf identified by the Transiting Exoplanet Survey Satellite (TESS). The two planets, observed in sectors 45, 46, and…
View article: TOI-677b: A Warm Jupiter (P = 11.2 days) on an Eccentric Orbit Transiting a Late F-type Star
TOI-677b: A Warm Jupiter (P = 11.2 days) on an Eccentric Orbit Transiting a Late F-type Star Open
We report the discovery of TOI-677 b, first identified as a candidate in light curves obtained within Sectors 9 and 10 of the Transiting Exoplanet Survey Satellite (TESS) mission and confirmed with radial velocities. TOI-677 b has a mass o…
View article: KELT-25 b and KELT-26 b: A Hot Jupiter and a Substellar Companion Transiting Young A Stars Observed by TESS
KELT-25 b and KELT-26 b: A Hot Jupiter and a Substellar Companion Transiting Young A Stars Observed by TESS Open
We present the discoveries of KELT-25 b (TIC 65412605, TOI-626.01) and KELT-26 b (TIC 160708862, TOI-1337.01), two transiting companions orbiting relatively bright, early A stars. The transit signals were initially detected by the KELT sur…
View article: The Revised TESS Input Catalog and Candidate Target List
The Revised TESS Input Catalog and Candidate Target List Open
We describe the catalogs assembled and the algorithms used to populate the revised TESS Input Catalog (TIC), based on the incorporation of the Gaia second data release. We also describe a revised ranking system for prioritizing stars for 2…
View article: TESS Spots a Hot Jupiter with an Inner Transiting Neptune
TESS Spots a Hot Jupiter with an Inner Transiting Neptune Open
Hot Jupiters are rarely accompanied by other planets within a factor of a few in orbital distance. Previously, only two such systems have been found. Here, we report the discovery of a third system using data from the Transiting Exoplanet …
View article: A Transiting Super-Earth in the Radius Valley and An Outer Planet Candidate Around HD 307842
A Transiting Super-Earth in the Radius Valley and An Outer Planet Candidate Around HD 307842 Open
We report the confirmation of a TESS-discovered transiting super-Earth planet orbiting a mid-G star, HD 307842 (TOI-784). The planet has a period of 2.8 days, and the radial velocity (RV) measurements constrain the mass to be 9.67+0.83/-0.…
View article: A 2:1 Mean-motion Resonance Super-Jovian Pair Revealed by TESS, FEROS, and HARPS*
A 2:1 Mean-motion Resonance Super-Jovian Pair Revealed by TESS, FEROS, and HARPS* Open
We report the discovery of a super-Jovian 2:1 mean-motion resonance (MMR) pair around the G-type star TIC 279401253, whose dynamical architecture is a prospective benchmark for planet formation and orbital evolution analysis. The system wa…
View article: A High-Eccentricity Warm Jupiter Orbiting TOI-4127
A High-Eccentricity Warm Jupiter Orbiting TOI-4127 Open
We report the discovery of TOI-4127 b, a transiting, Jupiter-sized exoplanet on a long-period ($P = 56.39879^{+0.00010}_{-0.00010}$ d), high-eccentricity orbit around a late F-type dwarf star. This warm Jupiter was first detected and ident…
View article: TOI-4562b: A Highly Eccentric Temperate Jupiter Analog Orbiting a Young Field Star
TOI-4562b: A Highly Eccentric Temperate Jupiter Analog Orbiting a Young Field Star Open
We report the discovery of TOI-4562b (TIC-349576261), a Jovian planet orbiting a young F7V-type star, younger than the Praesepe/Hyades clusters ( days) and because it has a substantial eccentricity ( e = 0.76 ). The location o…
View article: A 2:1 Mean-Motion Resonance Super-Jovian pair revealed by TESS, FEROS, and HARPS
A 2:1 Mean-Motion Resonance Super-Jovian pair revealed by TESS, FEROS, and HARPS Open
We report the discovery of a super-Jovian 2:1 mean-motion resonance (MMR) pair around the G-type star TIC 279401253, whose dynamical architecture is a prospective benchmark for planet formation and orbital evolution analysis. The system wa…
View article: HD 20329b: An ultra-short-period planet around a solar-type star found by TESS
HD 20329b: An ultra-short-period planet around a solar-type star found by TESS Open
Context. Ultra-short-period (USP) planets are defined as planets with orbital periods shorter than one day. This type of planets is rare, highly irradiated, and interesting because their formation history is unknown. Aims. We aim to obtain…
View article: HD 20329b: An ultra-short-period planet around a solar-type star found by TESS
HD 20329b: An ultra-short-period planet around a solar-type star found by TESS Open
We used TESS light curves and HARPS-N spectrograph radial velocity measurements to establish the physical properties of the transiting exoplanet candidate found around the star HD 20329 (TOI-4524). We performed a joint fit of the light cur…
View article: Release of TESS Objects of Interest from TESS-SPOC Sectors 48 to 50 Full Frame Images
Release of TESS Objects of Interest from TESS-SPOC Sectors 48 to 50 Full Frame Images Open
We report 20 new potential transiting exoplanet candidates detected in 10 minutes full frame images from the first TESS Extended Mission. We searched the light curves produced by the TESS Science Processing Operations Center pipeline from …
View article: TOI-4562 b: A highly eccentric temperate Jupiter analog orbiting a young field star
TOI-4562 b: A highly eccentric temperate Jupiter analog orbiting a young field star Open
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 (< $700$ Myr). This planet stands out because of its unusually long orbital period for transit…