TESS Investigation—Demographics of Young Exoplanets (TI-DYE). II. A Second Giant Planet in the 17 Myr System HIP 67522

TESS Investigation—Demographics of Young Exoplanets (TI-DYE). II. A Second Giant Planet in the 17 Myr System HIP 67522

The youngest (<50 Myr) planets are vital to understand planet formation and early evolution. The 17 Myr system HIP 67522 is already known to host a giant (≃10 R _⊕ ) planet on a tight orbit. In their discovery paper, Rizzuto et al. reported a tentative single-transit detection of an additional pl...

Descrizione completa

Dettagli Bibliografici
Autori principali:	Madyson G. Barber, Pa Chia Thao, Andrew W. Mann, Andrew Vanderburg, Mayuko Mori, John H. Livingston, Akihiko Fukui, Norio Narita, Adam L. Kraus, Benjamin M. Tofflemire, Elisabeth R. Newton, Joshua N. Winn, Jon M. Jenkins, Sara Seager, Karen A. Collins, Joseph D. Twicken
Natura:	Articolo
Lingua:	English
Pubblicazione:	IOP Publishing 2024-01-01
Serie:	The Astrophysical Journal Letters
Soggetti:	Exoplanets Transit photometry Stellar activity Exoplanet evolution Young stellar objects
Accesso online:	https://doi.org/10.3847/2041-8213/ad77d9

Documenti analoghi

TESS Hunt for Young and Maturing Exoplanets (THYME). IX. A 27 Myr Extended Population of Lower Centaurus Crux with a Transiting Two-planet System
di: Mackenna L. Wood, et al.
Pubblicazione: (2023-01-01)

TESS Hunt for Young and Maturing Exoplanets (THYME). X. A Two-planet System in the 210 Myr MELANGE-5 Association
di: Pa Chia Thao, et al.
Pubblicazione: (2024-01-01)

TESS Hunt for Young and Maturing Exoplanets (THYME). XII. A Young Mini-Neptune on the Upper Edge of the Radius Valley in the Hyades Cluster
di: Adam Distler, et al.
Pubblicazione: (2025-01-01)

Variability of Known Exoplanet Host Stars Observed by TESS
di: Emilie R. Simpson, et al.
Pubblicazione: (2023-01-01)

The TESS-Keck Survey. XV. Precise Properties of 108 TESS Planets and Their Host Stars
di: Mason G. MacDougall, et al.
Pubblicazione: (2023-01-01)

A Search for Stellar Siblings of the ∼200 Myr TOI-251 b Planetary System
di: Qinghui Sun, et al.
Pubblicazione: (2023-01-01)

TESS Hunt for Young and Maturing Exoplanets (THYME). VII. Membership, Rotation, and Lithium in the Young Cluster Group-X and a New Young Exoplanet
di: Elisabeth R. Newton, et al.
Pubblicazione: (2022-01-01)

The Occurrence of Small, Short-period Planets Younger than 200 Myr with TESS
di: Sydney Vach, et al.
Pubblicazione: (2024-01-01)

EDEN Survey: Small Transiting Planet Detection Limits and Constraints on the Occurrence Rates of Planets around Late-M Dwarfs within 15 pc
di: Jeremy Dietrich, et al.
Pubblicazione: (2023-01-01)

The TESS–Keck Survey. XIX. A Warm Transiting Sub-Saturn-mass Planet and a Nontransiting Saturn-mass Planet Orbiting a Solar Analog
di: Michelle L. Hill, et al.
Pubblicazione: (2024-01-01)

Identifying Exoplanets with Deep Learning. V. Improved Light-curve Classification for TESS Full-frame Image Observations
di: Evan Tey, et al.
Pubblicazione: (2023-01-01)

TESS Hunt for Young and Maturing Exoplanets (THYME). XI. An Earth-sized Planet Orbiting a Nearby, Solar-like Host in the 400 Myr Ursa Major Moving Group
di: Benjamin K. Capistrant, et al.
Pubblicazione: (2024-01-01)

Identification of the Top TESS Objects of Interest for Atmospheric Characterization of Transiting Exoplanets with JWST
di: Benjamin J. Hord, et al.
Pubblicazione: (2024-01-01)

Correcting Exoplanet Transmission Spectra for Stellar Activity with an Optimized Retrieval Framework
di: Alexandra Thompson, et al.
Pubblicazione: (2024-01-01)

No Transits of Proxima Centauri Planets in High-Cadence TESS Data
di: Emily A. Gilbert, et al.
Pubblicazione: (2021-11-01)

The Strength and Variability of the Helium 10830 Å Triplet in Young Stars, with Implications for Exosphere Detection
di: Daniel M. Krolikowski, et al.
Pubblicazione: (2024-01-01)

Why Observations at Mid-infrared Wavelengths Partially Mitigate M Dwarf Star Host Stellar Activity Contamination in Exoplanet Transmission Spectroscopy
di: Sara Seager, et al.
Pubblicazione: (2024-01-01)

Kepler-discovered Multiple-planet Systems near Period Ratios Suggestive of Mean-motion Resonances Are Young
di: Jacob H. Hamer, et al.
Pubblicazione: (2024-01-01)

Helium in Exoplanet Exospheres: Orbital and Stellar Influences
di: Vigneshwaran Krishnamurthy, et al.
Pubblicazione: (2024-01-01)

Two Earth-size Planets and an Earth-size Candidate Transiting the nearby Star HD 101581
di: Michelle Kunimoto, et al.
Pubblicazione: (2024-01-01)

Quantifying the Effect of Short-timescale Stellar Activity Upon Transit Detection in M Dwarfs
di: Dana Clarice Yaptangco, et al.
Pubblicazione: (2025-01-01)

Dependence of Stellar Differential Rotation on Effective Temperature and Rotation: An Analysis from Starspot Transit Mapping
di: Alexandre Araújo, et al.
Pubblicazione: (2023-01-01)

Migration and Evolution of giant ExoPlanets (MEEP). I. Nine Newly Confirmed Hot Jupiters from the TESS Mission
di: Jack Schulte, et al.
Pubblicazione: (2024-01-01)

ELemental abundances of Planets and brown dwarfs Imaged around Stars (ELPIS). I. Potential Metal Enrichment of the Exoplanet AF Lep b and a Novel Retrieval Approach for Cloudy Self-luminous Atmospheres
di: Zhoujian Zhang, et al.
Pubblicazione: (2023-01-01)

A 2:1 Mean-motion Resonance Super-Jovian Pair Revealed by TESS, FEROS, and HARPS
di: Vladimir Bozhilov, et al.
Pubblicazione: (2023-01-01)

The TESS Grand Unified Hot Jupiter Survey. II. Twenty New Giant Planets
di: Samuel W. Yee, et al.
Pubblicazione: (2023-01-01)

Generating X-Ray Transit Profiles with Batman
di: George W. King, et al.
Pubblicazione: (2024-01-01)

The Influence of Stellar Chromospheres and Coronae on Exoplanet Transmission Spectroscopy
di: Volker Perdelwitz, et al.
Pubblicazione: (2025-01-01)

Jitter Across 15 yr: Leveraging Precise Photometry from Kepler and TESS to Extract Exoplanets from Radial Velocity Time Series
di: Corey Beard, et al.
Pubblicazione: (2025-01-01)

The California-Kepler Survey. XI. A Survey of Chromospheric Activity through the Lens of Precise Stellar Properties
di: Howard Isaacson, et al.
Pubblicazione: (2024-01-01)

The K2 and TESS Synergy. III. Search and Rescue of the Lost Ephemeris for K2's First Planet
di: Erica Thygesen, et al.
Pubblicazione: (2024-01-01)

A Unified Treatment of Kepler Occurrence to Trace Planet Evolution. I. Methodology
di: Anne Dattilo, et al.
Pubblicazione: (2023-01-01)

The Occurrence Rate of Terrestrial Planets Orbiting Nearby Mid-to-late M Dwarfs from TESS Sectors 1–42
di: Kristo Ment, et al.
Pubblicazione: (2023-01-01)

TESS Discovery of Twin Planets near 2:1 Resonance around Early M Dwarf TOI 4342
di: Evan Tey, et al.
Pubblicazione: (2023-01-01)

TOI-4010: A System of Three Large Short-period Planets with a Massive Long-period Companion
di: Michelle Kunimoto, et al.
Pubblicazione: (2023-01-01)

Confirming the Tidal Tails of the Young Open Cluster Blanco 1 with TESS Rotation Periods
di: Lizhou Sha, et al.
Pubblicazione: (2024-01-01)

GJ 238 b: A 0.57 Earth Radius Planet Orbiting an M2.5 Dwarf Star at 15.2 pc
di: Evan Tey, et al.
Pubblicazione: (2024-01-01)

A 38 Million Year Old Neptune-sized Planet in the Kepler Field
di: L. G. Bouma, et al.
Pubblicazione: (2022-01-01)

The JWST Weather Report from the Isolated Exoplanet Analog SIMP 0136+0933: Pressure-dependent Variability Driven by Multiple Mechanisms
di: Allison M. McCarthy, et al.
Pubblicazione: (2025-01-01)

A Blind Search for Transit Depth Variability with TESS
di: Gavin Wang, et al.
Pubblicazione: (2023-01-01)