A 20-Second Cadence View of Solar-Type Stars and Their Planets with TESS: Asteroseismology of Solar Analogs and a Re-characterization of pi Men c

We present an analysis of the first 20-second cadence light curves obtained by the TESS space telescope during its extended mission. We find a precision improvement of 20-second data compared to 2-minute data for bright stars when binned to the same cadence (~10-25% better for T

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Bibliographic Details
Published in:arXiv.org 2021-10
Main Authors: Huber, Daniel, White, Timothy R, Metcalfe, Travis S, Chontos, Ashley, Fausnaugh, Michael M, Ho, Cynthia S K, Vincent Van Eylen, Ball, Warrick, Basu, Sarbani, Bedding, Timothy R, Othman Benomar, Bossini, Diego, Breton, Sylvain, Buzasi, Derek L, Campante, Tiago L, Chaplin, William J, Christensen-Dalsgaard, Joergen, Cunha, Margarida S, Deal, Morgan, Garcia, Rafael A, Antonio Garcia Munoz, Gehan, Charlotte, Gonzalez-Cuesta, Lucia, Chen, Jiang, Kayhan, Cenk, Kjeldsen, Hans, Lundkvist, Mia S, Mathis, Stephane, Mathur, Savita, Mario J P F G Monteiro, Benard Nsamba, Jia Mian Joel Ong, Pakstiene, Erika, Serenelli, Aldo M, Victor Silva Aguirre, Stassun, Keivan G, Stello, Dennis, Sissel Norgaard Stilling, Winther, Mark Lykke, Wu, Tao, Barclay, Thomas, Daylan, Tansu, Guenther, Maximilian N, Hermes, J J, Jenkins, Jon M, Latham, David W, Levine, Alan M, Ricker, George R, Seager, Sara, Shporer, Avi, Twicken, Joseph D, Vanderspek, Roland K, Winn, Joshua N
Format: Article
Language:English
Subjects:
Algorithms
Analogs
Astrophysics
Cosmic rays
Eccentricity
Extrasolar planets
Light curve
Orbits
Space telescopes
Stellar age
Stellar mass
Stellar seismology
Systematic errors
Transit
Valleys
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Description
Summary:We present an analysis of the first 20-second cadence light curves obtained by the TESS space telescope during its extended mission. We find a precision improvement of 20-second data compared to 2-minute data for bright stars when binned to the same cadence (~10-25% better for T
ISSN:2331-8422
DOI:10.48550/arxiv.2108.09109