Scaling K2. VI. Reduced Small-planet Occurrence in High-galactic-amplitude Stars

Scaling K2. VI. Reduced Small-planet Occurrence in High-galactic-amplitude Stars

In this study, we performed a homogeneous analysis of the planets around FGK dwarf stars observed by the Kepler and K2 missions, providing spectroscopic parameters for 310 K2 targets —including 239 Scaling K2 hosts—observed with Keck/HIRES. For orbital periods less than 40 days, we found that the di...

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Bibliographic Details
Main Authors: Jon K. Zink, Kevin K. Hardegree-Ullman, Jessie L. Christiansen, Erik A. Petigura, Kiersten M. Boley, Sakhee Bhure, Malena Rice, Samuel W. Yee, Howard Isaacson, Rachel B. Fernandes, Andrew W. Howard, Sarah Blunt, Jack Lubin, Ashley Chontos, Daria Pidhorodetska, Mason G. MacDougall
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astronomical Journal
Subjects:
Exoplanet catalogs
Astrostatistics
Galactic archaeology
Exoplanet formation
Planet formation
Online Access:https://doi.org/10.3847/1538-3881/acd24c

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