TOI-222: a single-transit TESS candidate revealed to be a 34-d eclipsing binary with CORALIE, EulerCam, and NGTS

• Lendl, Monika ORCID Space Research Institute, Austrian Academy of Sciences, Schmiedlstr 6, A-8042 Graz, Austria
• Bouchy, François Observatoire de Genève, Université de Genève, 51 Ch. des Maillettes, CH-1290 Sauverny, Switzerland
• Gill, Samuel Centre for Exoplanets and Habitability, University of Warwick, Gibbet Hill Road, CV4 7AL Coventry, UK
• Nielsen, Louise D ORCID Observatoire de Genève, Université de Genève, 51 Ch. des Maillettes, CH-1290 Sauverny, Switzerland
• Turner, Oliver Observatoire de Genève, Université de Genève, 51 Ch. des Maillettes, CH-1290 Sauverny, Switzerland
• Stassun, Keivan ORCID Department of Physics, Fisk University,1000 18th Ave. N., Nashville, TN 37208, USA
• Acton, Jack S Department of Physics and Astronomy, University of Leicester, University Road, LE1 7RH Leicester, UK
• Anderson, David R ORCID Centre for Exoplanets and Habitability, University of Warwick, Gibbet Hill Road, CV4 7AL Coventry, UK
• Armstrong, David J ORCID Centre for Exoplanets and Habitability, University of Warwick, Gibbet Hill Road, CV4 7AL Coventry, UK
• Bayliss, Daniel ORCID Centre for Exoplanets and Habitability, University of Warwick, Gibbet Hill Road, CV4 7AL Coventry, UK
• Belardi, Claudia Department of Physics and Astronomy, University of Leicester, University Road, LE1 7RH Leicester, UK
• Bryant, Edward M Centre for Exoplanets and Habitability, University of Warwick, Gibbet Hill Road, CV4 7AL Coventry, UK
• Burleigh, Matthew R Department of Physics and Astronomy, University of Leicester, University Road, LE1 7RH Leicester, UK
• Chaushev, Alexander Institute of Planetary Research, German Aerospace Center, Rutherfordstrasse 2, D-12489 Berlin, Germany
• Casewell, Sarah L Department of Physics and Astronomy, University of Leicester, University Road, LE1 7RH Leicester, UK
• Cooke, Benjamin F Centre for Exoplanets and Habitability, University of Warwick, Gibbet Hill Road, CV4 7AL Coventry, UK
• Eigmüller, Philipp Institute of Planetary Research, German Aerospace Center, Rutherfordstrasse 2, D-12489 Berlin, Germany
• Gillen, Edward ORCID Astrophysics Group, Cavendish Laboratory, J.J. Thomson Avenue, CB3 0HE Cambridge, UK
• Goad, Michael R Department of Physics and Astronomy, University of Leicester, University Road, LE1 7RH Leicester, UK
• Günther, Maximilian N Department of Physics, and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
• Hagelberg, Janis ORCID Observatoire de Genève, Université de Genève, 51 Ch. des Maillettes, CH-1290 Sauverny, Switzerland
• Jenkins, James S ORCID Centro de Astrofísica y Tecnologías Afines (CATA), Casilla 36-D, Santiago, Chile
• Louden, Tom ORCID Centre for Exoplanets and Habitability, University of Warwick, Gibbet Hill Road, CV4 7AL Coventry, UK
• Marmier, Maxime Observatoire de Genève, Université de Genève, 51 Ch. des Maillettes, CH-1290 Sauverny, Switzerland
• McCormac, James Centre for Exoplanets and Habitability, University of Warwick, Gibbet Hill Road, CV4 7AL Coventry, UK
• Moyano, Maximiliano Instituto de Astronomía, Universidad Católica del Norte, Angamos 0610, 1270709, Antofagasta, Chile
• Pollacco, Don Centre for Exoplanets and Habitability, University of Warwick, Gibbet Hill Road, CV4 7AL Coventry, UK
• Raynard, Liam ORCID Department of Physics and Astronomy, University of Leicester, University Road, LE1 7RH Leicester, UK
• Tilbrook, Rosanna H Department of Physics and Astronomy, University of Leicester, University Road, LE1 7RH Leicester, UK
• Udry, Stéphane Observatoire de Genève, Université de Genève, 51 Ch. des Maillettes, CH-1290 Sauverny, Switzerland
• Vines, Jose I Departamento de Astronomia, Universidad de Chile, Casilla 36-D, Santiago, Chile
• West, Richard G ORCID Centre for Exoplanets and Habitability, University of Warwick, Gibbet Hill Road, CV4 7AL Coventry, UK
• Wheatley, Peter J ORCID Centre for Exoplanets and Habitability, University of Warwick, Gibbet Hill Road, CV4 7AL Coventry, UK
• Ricker, George Department of Physics, and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
• Vanderspek, Roland Department of Physics, and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
• Latham, David W Center for Astrophysics, Harvard & Smithsonian, 60 Garden St, Cambridge, MA 02138, USA
• Seager, Sara Department of Aeronautics and Astronautics, MIT, 77 Massachusetts Avenue, Cambridge, MA 02139, USA
• Winn, Josh Department of Astrophysical Sciences, Princeton University, Princeton, NJ 08544, USA
• Jenkins, Jon M NASA Ames Research Center, Moffett Field, CA 94035, USA
• Addison, Brett University of Southern Queensland, Centre for Astrophysics, West Street, Toowoomba, QLD 4350 Australia
• Briceño, César Cerro Tololo Inter-American Observatory, Casilla 603, La Serena, Chile
• Brahm, Rafael Millennium Institute for Astrophysics, Santiago,Chile
• Caldwell, Douglas A SETI Institute, 189 Bernardo Ave., Suite 200, Mountain View, CA 94043, USA
• Doty, John Noqsi Aerospace Ltd., 15 Blanchard Avenue, Billerica, MA, 01821, USA
• Espinoza, Néstor Max-Planck-Institut für Astronomie, Königstuhl 17, D-69117 Heidelberg, Germany
• Goeke, Bob Department of Physics, and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
• Henning, Thomas Max-Planck-Institut für Astronomie, Königstuhl 17, D-69117 Heidelberg, Germany
• Jordán, Andrés Facultad de Ingeniería y Ciencias, Universidad Adolfo Ibáñez, Av. Diagonal las Torres 2640, Peñalolén, Santiago, Chile
• Krishnamurthy, Akshata Department of Physics, and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
• Law, Nicholas Department of Physics and Astronomy, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-3255, USA
• Morris, Robert SETI Institute, 189 Bernardo Ave., Suite 200, Mountain View, CA 94043, USA
• Okumura, Jack University of Southern Queensland, Centre for Astrophysics, West Street, Toowoomba, QLD 4350 Australia
• Mann, Andrew W Department of Physics and Astronomy, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-3255, USA
• Rodriguez, Joseph E Center for Astrophysics, Harvard & Smithsonian, 60 Garden St, Cambridge, MA 02138, USA
• Sarkis, Paula Max-Planck-Institut für Astronomie, Königstuhl 17, D-69117 Heidelberg, Germany
• Schlieder, Joshua NASA Goddard Space Flight Center, 8800 Greenbelt Road, MD, USA
• Twicken, Joseph D SETI Institute, 189 Bernardo Ave., Suite 200, Mountain View, CA 94043, USA
• Villanueva, Steven Department of Physics, and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
• Wittenmyer, Robert A University of Southern Queensland, Centre for Astrophysics, West Street, Toowoomba, QLD 4350 Australia
• Wright, Duncan J University of Southern Queensland, Centre for Astrophysics, West Street, Toowoomba, QLD 4350 Australia
• Ziegler, Carl Dunlap Institute for Astronomy and Astrophysics, University of Toronto, 50 St George Street, Toronto, ON M5S 3H4, Canada

Space and Planetary Science

Astronomy and Astrophysics