Revisiting ϵ Eridani with NEID: Identifying New Activity-sensitive Lines in a Young K Dwarf Star

Recent improvements in the sensitivity and precision of the radial velocity (RV) method for exoplanets have brought it close, but not quite to, the threshold (∼10 cm s ^−1 ) required to detect Earth-mass and other potentially habitable planets around Sun-like stars. Stellar activity-driven noise in...

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Principais autores:	Sarah Jiang, Arpita Roy, Samuel Halverson, Chad F. Bender, Carlos Selgas, O. Justin Otor, Suvrath Mahadevan, Guđmundur Stefánsson, Ryan C. Terrien, Christian Schwab
Format:	Artigo
Jezik:	Inglês
Izdano:	IOP Publishing 2023-01-01
Serija:	The Astronomical Journal
Teme:	Stellar activity Spectral line lists Radial velocity Stellar spectral lines Exoplanet astronomy
Online dostop:	https://doi.org/10.3847/1538-3881/ad0b0b
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