The K2-138 System: A Near-resonant Chain of Five Sub-Neptune Planets Discovered by Citizen Scientists

Autor: Andrew Grey, Martti H. Kristiansen, Erik A. Petigura, Martin Veldthuis, Andrew W. Howard, John H. Livingston, Andrew Vanderburg, Evan Sinukoff, Adam McMaster, Joshua J. E. Kusch, Geert Barentsen, Courtney D. Dressing, Ivan Terentev, Ian J. M. Crossfield, Zach Wolfenbarger, Thomas Barclay, Campbell Allen, Chris Lintott, Sarah Allen, Jessie L. Christiansen, Brooke Simmons, Julia Zemiro, Grant Miller, Joshua E. Schlieder, Bradley Cox, Martin Vales, Timothy Catron

Publikováno v: Christiansen, J L, Crossfield, I J M, Barentsen, G, Lintott, C J, Barclay, T, Simmons, B D, Petigura, E, Schlieder, J E, Dressing, C D, Vanderburg, A, Allen, C, McMaster, A, Miller, G, Veldthuis, M, Allen, S, Wolfenbarger, Z, Cox, B, Zemiro, J, Howard, A W, Livingston, J, Sinukoff, E, Catron, T, Grey, A, Kusch, J J E, Terentev, I, Vales, M & Kristiansen, M H 2018, ' The K2-138 System : A Near-resonant Chain of Five Sub-Neptune Planets Discovered by Citizen Scientists ', Astronomical Journal, vol. 155, no. 2, 57 . https://doi.org/10.3847/1538-3881/aa9be0
Christiansen, J L, Crossfield, I J M, Barentsen, G, Lintott, C J, Barclay, T, Simmons, B D, Petigura, E, Schlieder, J E, Dressing, C D, Vanderburg, A, Allen, C, McMaster, A, Miller, G, Veldthuis, M, Wolfenbarger, Z, Cox, B, Zemiro, J, Howard, A W, Livingston, J, Sinukoff, E, Catron, T, Grey, A, Kusch, J J E, Terentev, I, Vales, M & Kristiansen, M H 2018, ' The K2-138 System: A Near-resonant Chain of Five Sub-Neptune Planets Discovered by Citizen Scientists ', Astrophysical Journal, vol. 155, no. 2 . https://doi.org/10.3847/1538-3881/aa9be0

K2-138 is a moderately bright (V = 12.2, K = 10.3) main sequence K-star observed in Campaign 12 of the NASA K2 mission. It hosts five small (1.6-3.3R_Earth) transiting planets in a compact architecture. The periods of the five planets are 2.35 d, 3.5

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https://resolver.caltech.edu/CaltechAUTHORS:20180111-154519402