Reefe, Michael A. https://orcid.org/0000-0003-4701-8497
Luque, Rafael https://orcid.org/0000-0002-4671-2957
Gaidos, Eric https://orcid.org/0000-0002-5258-6846
Beard, Corey https://orcid.org/0000-0001-7708-2364
Plavchan, Peter P. https://orcid.org/0000-0002-8864-1667
Cointepas, Marion
Cale, Bryson L. https://orcid.org/0000-0001-6279-0595
Palle, Enric https://orcid.org/0000-0003-0987-1593
Parviainen, Hannu https://orcid.org/0000-0001-5519-1391
Feliz, Dax L. https://orcid.org/0000-0002-2457-7889
Eastman, Jason https://orcid.org/0000-0003-3773-5142
Stassun, Keivan https://orcid.org/0000-0002-3481-9052
Gagné, Jonathan https://orcid.org/0000-0002-2592-9612
Jenkins, Jon M. https://orcid.org/0000-0002-4715-9460
Boyd, Patricia T. https://orcid.org/0000-0003-0442-4284
Kidwell, Richard C.
McDermott, Scott
Collins, Karen A. https://orcid.org/0000-0001-6588-9574
Fong, William https://orcid.org/0000-0003-0241-2757
Guerrero, Natalia https://orcid.org/0000-0002-5169-9427
Almenara-Villa, Jose-Manuel https://orcid.org/0000-0003-3208-9815
Bean, Jacob https://orcid.org/0000-0003-4733-6532
Beichman, Charles A. https://orcid.org/0000-0002-5627-5471
Berberian, John https://orcid.org/0000-0003-1466-8389
Bieryla, Allyson https://orcid.org/0000-0001-6637-5401
Bonfils, Xavier https://orcid.org/0000-0001-9003-8894
Bouchy, François https://orcid.org/0000-0002-7613-393X
Brady, Madison
Bryant, Edward M. https://orcid.org/0000-0001-7904-4441
Cacciapuoti, Luca https://orcid.org/0000-0001-8266-0894
Cañas, Caleb I. https://orcid.org/0000-0003-4835-0619
Ciardi, David R. https://orcid.org/0000-0002-5741-3047
Collins, Kevin I. https://orcid.org/0000-0003-2781-3207
Crossfield, Ian J. M. https://orcid.org/0000-0002-1835-1891
Dressing, Courtney D. https://orcid.org/0000-0001-8189-0233
Eigmüller, Philipp https://orcid.org/0000-0003-4096-0594
El Mufti, Mohammed https://orcid.org/0000-0001-8364-2903
Esparza-Borges, Emma https://orcid.org/0000-0002-2341-3233
Fukui, Akihiko https://orcid.org/0000-0002-4909-5763
Gao, Peter https://orcid.org/0000-0002-8518-9601
Geneser, Claire https://orcid.org/0000-0001-9596-8820
Gnilka, Crystal L. https://orcid.org/0000-0003-2519-6161
Gonzales, Erica https://orcid.org/0000-0002-9329-2190
Gupta, Arvind F. https://orcid.org/0000-0002-5463-9980
Halverson, Sam https://orcid.org/0000-0003-1312-9391
Hearty, Fred https://orcid.org/0000-0002-1664-3102
Howell, Steve B. https://orcid.org/0000-0002-2532-2853
Irwin, Jonathan
Kanodia, Shubham https://orcid.org/0000-0001-8401-4300
Kasper, David https://orcid.org/0000-0003-0534-6388
Kodama, Takanori https://orcid.org/0000-0001-9032-5826
Kostov, Veselin https://orcid.org/0000-0001-9786-1031
Latham, David W. https://orcid.org/0000-0001-9911-7388
Lendl, Monika https://orcid.org/0000-0001-9699-1459
Lin, Andrea https://orcid.org/0000-0002-9082-6337
Livingston, John H. https://orcid.org/0000-0002-4881-3620
Lubin, Jack https://orcid.org/0000-0001-8342-7736
Mahadevan, Suvrath https://orcid.org/0000-0001-9596-7983
Matson, Rachel https://orcid.org/0000-0001-7233-7508
Matthews, Elisabeth https://orcid.org/0000-0003-0593-1560
Murgas, Felipe https://orcid.org/0000-0001-9087-1245
Narita, Norio https://orcid.org/0000-0001-8511-2981
Newman, Patrick https://orcid.org/0000-0003-3848-3418
Ninan, Joe https://orcid.org/0000-0001-8720-5612
Osborn, Ares https://orcid.org/0000-0002-5899-7750
Quinn, Samuel N. https://orcid.org/0000-0002-8964-8377
Robertson, Paul https://orcid.org/0000-0003-0149-9678
Roy, Arpita https://orcid.org/0000-0001-8127-5775
Schlieder, Joshua https://orcid.org/0000-0001-5347-7062
Schwab, Christian https://orcid.org/0000-0002-0091-7105
Seifahrt, Andreas https://orcid.org/0000-0003-4526-3747
Smith, Gareth D.
Sohani, Ahmad
Stefánsson, Guðmundur https://orcid.org/0000-0001-7409-5688
Stevens, Daniel https://orcid.org/0000-0002-5951-8328
Stürmer, Julian https://orcid.org/0000-0002-4410-4712
Tanner, Angelle https://orcid.org/0000-0002-2903-2140
Terrien, Ryan https://orcid.org/0000-0002-4788-8858
Teske, Johanna
Vermilion, David https://orcid.org/0000-0002-4501-564X
Wang, Sharon X. https://orcid.org/0000-0002-6937-9034
Wittrock, Justin https://orcid.org/0000-0002-7424-9891
Wright, Jason T. https://orcid.org/0000-0001-6160-5888
Zechmeister, Mathias https://orcid.org/0000-0002-6532-4378
Zohrabi, Farzaneh https://orcid.org/0000-0003-2872-9883
Funding for this research was provided by:
National Aeronautics and Space Administration (80NSSC20K0251)
National Aeronautics and Space Administration (80NSSC21K0349)
National Science Foundation (1716202)
National Science Foundation (2006517)
Ministerio de Ciencia, Innovación y Universidades (PID2019-109522GB-C52)
MEXT ∣ Japan Society for the Promotion of Science (P17H04574)
MEXT ∣ Japan Society for the Promotion of Science (JP18H05439)
MEXT ∣ Japan Society for the Promotion of Science (JP20K14518)
MEXT ∣ Japan Society for the Promotion of Science (JP21K13975)
MEXT ∣ JST ∣ Core Research for Evolutional Science and Technology (JPMJCR1761)
MEXT ∣ National Institutes of Natural Sciences (AB022006)
MEXT ∣ National Institutes of Natural Sciences (AB031010)
MEXT ∣ National Institutes of Natural Sciences (AB031014)
National Science Foundation (2108465)
National Aeronautics and Space Administration (NNX17AF81G)
UKRI ∣ Science and Technology Facilities Council (ST/M001962/1)
UKRI ∣ Science and Technology Facilities Council (ST/S002642/1)
National Aeronautics and Space Administration (80NSSC18K1114)
National Aeronautics and Space Administration (1547612)
National Science Foundation (AST-190950)
National Science Foundation (AST-1910954)
National Science Foundation (DGE 1746045)
LABoratoires d’EXcellence ARCANE (ANR10 LABX56)
Article Title: A Close-in Puffy Neptune with Hidden Friends: The Enigma of TOI 620
Journal Title: The Astronomical Journal
Article Type: paper
Copyright Information: © 2022. The Author(s). Published by the American Astronomical Society.
Publication dates
Date Received: 2021-10-23
Date Accepted: 2022-04-06
Online publication date: 2022-05-16