Title: An Earth-sized Planet on the Verge of Tidal Disruption
Authors: name: Fei Dai
affiliations: Institute for Astronomy, University of Hawai‘i, 2680 Woodlawn Drive, Honolulu, HI 96822, USA
Division of Geological and Planetary Sciences, 1200 E California Blvd, Pasadena, CA, 91125, USA
Department of Astronomy, California Institute of Technology, Pasadena, CA 91125, USA
name: Andrew W. Howard
affiliations: Department of Astronomy, California Institute of Technology, Pasadena, CA 91125, USA
name: Samuel Halverson
affiliations: Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109, USA
name: Jaume Orell-Miquel
affiliations: Instituto de Astrofísica de Canarias (IAC), Calle Vía Láctea s/n, 38205 La Laguna, Tenerife, Spain
name: Enric Pallé
affiliations: Instituto de Astrofísica de Canarias (IAC), Calle Vía Láctea s/n, 38205 La Laguna, Tenerife, Spain
name: Howard Isaacson
affiliations: Department of Astronomy, University of California Berkeley, Berkeley CA 94720, USA
Centre for Astrophysics, University of Southern Queensland, Toowoomba, QLD, Australia
name: Benjamin Fulton
affiliations: NASA Exoplanet Science Institute/Caltech-IPAC, MC 314-6, 1200 E California Blvd, Pasadena, CA 91125, USA
name: Ellen M. Price
affiliations: Department of the Geophysical Sciences, University of Chicago, 5734 South Ellis Ave., Chicago, IL 60637, USA
name: Mykhaylo Plotnykov
affiliations: Department of the Geophysical Sciences, University of Chicago, 5734 South Ellis Ave., Chicago, IL 60637, USA
name: Leslie A. Rogers
affiliations: Department of Astronomy and Astrophysics, University of Chicago, Chicago, IL 60637, USA
name: Diana Valencia
affiliations: Department of the Geophysical Sciences, University of Chicago, 5734 South Ellis Ave., Chicago, IL 60637, USA
name: Kimberly Paragas
affiliations: Division of Geological and Planetary Sciences, 1200 E California Blvd, Pasadena, CA, 91125, USA
name: Michael Greklek-McKeon
affiliations: Division of Geological and Planetary Sciences, 1200 E California Blvd, Pasadena, CA, 91125, USA
name: Jonathan Gomez Barrientos
affiliations: Division of Geological and Planetary Sciences, 1200 E California Blvd, Pasadena, CA, 91125, USA
name: Heather A. Knutson
affiliations: Division of Geological and Planetary Sciences, 1200 E California Blvd, Pasadena, CA, 91125, USA
name: Erik A. Petigura
affiliations: Department of the Geophysical Sciences, University of Chicago, 5734 South Ellis Ave., Chicago, IL 60637, USA
name: Lauren M. Weiss
affiliations: Department of Physics and Astronomy, University of Notre Dame, Notre Dame, IN 46556, USA
name: Rena Lee
affiliations: Institute for Astronomy, University of Hawai‘i, 2680 Woodlawn Drive, Honolulu, HI 96822, USA
name: Casey L. Brinkman
affiliations: Institute for Astronomy, University of Hawai‘i, 2680 Woodlawn Drive, Honolulu, HI 96822, USA
name: Daniel Huber
affiliations: Institute for Astronomy, University of Hawai‘i, 2680 Woodlawn Drive, Honolulu, HI 96822, USA
Sydney Institute for Astronomy (SIfA), School of Physics, University of Sydney, NSW 2006, Australia
name: Gumundur Stefánsson
affiliations: Anton Pannekoek Institute for Astronomy, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, The Netherlands
name: Kento Masuda
affiliations: Department of Earth and Space Science, Osaka University, Osaka 560-0043, Japan
name: Steven Giacalone
affiliations: Department of Astronomy, California Institute of Technology, Pasadena, CA 91125, USA
name: Cicero X. Lu
affiliations: Gemini Observatory/NSF’s NOIRLab, 670 N. A’ohoku Place, Hilo, HI 96720, USA
Science Fellow, Gemini North
name: Edwin S. Kite
affiliations: Department of Geophysical Sciences, University of Chicago, Chicago, IL 60637, USA
name: Renyu Hu
affiliations: Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, USA
Division of Geological and Planetary Sciences, California Institute of Technology
name: Eric Gaidos
affiliations: Department of Earth Sciences, University of Hawai’i at Mänoa, 1680 East-West Road, Honolulu, HI 96822 USA
name: Michael Zhang
affiliations: Department of Astronomy & Astrophysics, University of Chicago, Chicago, IL 60637
name: Ryan A. Rubenzahl
affiliations: Department of Astronomy, California Institute of Technology, Pasadena, CA 91125, USA
name: Joshua N. Winn
affiliations: Department of Astrophysical Sciences, Princeton University, 4 Ivy Lane, Princeton, NJ 08544, USA
name: Te Han
affiliations: Department of Physics & Astronomy, The University of California, Irvine, Irvine, CA 92697, USA
name: Corey Beard
affiliations: Department of Physics & Astronomy, The University of California, Irvine, Irvine, CA 92697, USA
name: Rae Holcomb
affiliations: Department of Physics & Astronomy, University of California Irvine, Irvine, CA 92697, USA
name: Aaron Householder
affiliations: Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
name: Gregory J. Gilbert
affiliations: Department of Physics & Astronomy, University of California Los Angeles, Los Angeles, CA 90095, USA
name: Jack Lubin
affiliations: Department of Physics & Astronomy, University of California Los Angeles, Los Angeles, CA 90095, USA
name: J. M. Joel Ong
affiliations: Institute for Astronomy, University of Hawai‘i, 2680 Woodlawn Drive, Honolulu, HI 96822, USA
NASA Hubble Fellow
name: Alex S. Polanski
affiliations: Department of Physics and Astronomy, University of Kansas, Lawrence, KS 66045, USA
name: Nicholas Saunders
affiliations: Institute for Astronomy, University of Hawai‘i, 2680 Woodlawn Drive, Honolulu, HI 96822, USA
name: Judah Van Zandt
affiliations: Department of Physics & Astronomy, University of California Los Angeles, Los Angeles, CA 90095, USA
name: Samuel W. Yee
affiliations: Center for Astrophysics | Harvard & Smithsonian, 60 Garden Street, Cambridge, MA 02138, USA
name: Jingwen Zhang
affiliations: Institute for Astronomy, University of Hawai‘i, 2680 Woodlawn Drive, Honolulu, HI 96822, USA
name: Jon Zink
affiliations: Department of Astronomy, California Institute of Technology, Pasadena, CA 91125, USA
name: Bradford Holden
affiliations: University of California Observatories, University of California, Santa Cruz, 1156 High St, Santa Cruz, CA 95064
name: Ashley Baker
affiliations: Caltech Optical Observatories, Pasadena, CA, 91125, USA
name: Max Brodheim
affiliations: W. M. Keck Observatory, 65-1120 Mamalahoa Hwy, Waimea, HI 96743
name: Ian J. M. Crossfield
affiliations: Department of Physics & Astronomy, University of Kansas, 1082 Malott, 1251 Wescoe Hall Dr., Lawrence, KS 66045, USA
name: William Deich
affiliations: University of California Observatories, University of California, Santa Cruz, 1156 High St, Santa Cruz, CA 95064
name: Jerry Edelstein
affiliations: Space Sciences Laboratory, University of California Berkeley, Berkeley, CA 94720, USA
name: Steven R. Gibson
affiliations: Caltech Optical Observatories, Pasadena, CA, 91125, USA
name: Grant M. Hill
affiliations: W. M. Keck Observatory, 65-1120 Mamalahoa Hwy, Waimea, HI 96743
name: Sharon R Jelinsky
affiliations: Department of Physics & Astronomy, University of Kansas, 1082 Malott, 1251 Wescoe Hall Dr., Lawrence, KS 66045, USA
name: Marc Kassis
affiliations: W. M. Keck Observatory, 65-1120 Mamalahoa Hwy, Waimea, HI 96743
name: Russ R. Laher
affiliations: NASA Exoplanet Science Institute/Caltech-IPAC, MC 314-6, 1200 E California Blvd, Pasadena, CA 91125, USA
name: Kyle Lanclos
affiliations: W. M. Keck Observatory, 65-1120 Mamalahoa Hwy, Waimea, HI 96743
name: Scott Lilley
affiliations: W. M. Keck Observatory, 65-1120 Mamalahoa Hwy, Waimea, HI 96743
name: Joel N. Payne
affiliations: W. M. Keck Observatory, 65-1120 Mamalahoa Hwy, Waimea, HI 96743
name: Kodi Rider
affiliations: Space Sciences Laboratory, University of California Berkeley, Berkeley, CA 94720, USA
name: Paul Robertson
affiliations: Department of Physics & Astronomy, University of California Irvine, Irvine, CA 92697, USA
name: Arpita Roy
affiliations: Astrophysics & Space Institute, Schmidt Sciences, New York, NY 10011, USA
name: Christian Schwab
affiliations: School of Mathematical and Physical Sciences, Macquarie University, Balaclava Road, North Ryde, NSW 2109, Australia
name: Abby P. Shaum
affiliations: Department of Astronomy, California Institute of Technology, Pasadena, CA 91125, USA
name: Martin M. Sirk
affiliations: Space Sciences Laboratory, University of California Berkeley, Berkeley, CA 94720, USA
name: Chris Smith
affiliations: Space Sciences Laboratory, University of California Berkeley, Berkeley, CA 94720, USA
name: Adam Vandenberg
affiliations: W. M. Keck Observatory, 65-1120 Mamalahoa Hwy, Waimea, HI 96743
name: Josh Walawender
affiliations: W. M. Keck Observatory, 65-1120 Mamalahoa Hwy, Waimea, HI 96743
name: Sharon X. Wang
affiliations: Department of Astronomy, Tsinghua University, Beijing 100084, People’s Republic of China
name: Shin-Ywan (Cindy) Wang
affiliations: NASA Exoplanet Science Institute/Caltech-IPAC, MC 314-6, 1200 E California Blvd, Pasadena, CA 91125, USA
name: Edward Wishnow
affiliations: Space Sciences Laboratory, University of California Berkeley, Berkeley, CA 94720, USA
name: Jason T. Wright
affiliations: Department of Astronomy & Astrophysics, 525 Davey Laboratory, Penn State, University Park, PA, 16802, USA
Center for Exoplanets and Habitable Worlds, 525 Davey Laboratory, Penn State, University Park, PA, 16802, USA
Penn State Extraterrestrial Intelligence Center, 525 Davey Laboratory, Penn State, University Park, PA, 16802, USA
name: Sherry Yeh
affiliations: W. M. Keck Observatory, 65-1120 Mamalahoa Hwy, Waimea, HI 96743
name: José A. Caballero
affiliations: Centro de Astrobiología (CSIC-INTA), ESAC campus, Camino Bajo del Castillo s/n, 28692 Villanueva de la Cañada, Madrid, Spain
name: Juan C. Morales
affiliations: Institut de Ciències de l’Espai (ICE, CSIC), Campus UAB, Can Magrans sn, 08193 Bellaterra, Barcelona, Spain
Institut d’Estudis Espacials de Catalunya (IEEC), 08034 Barcelona, Spain
name: Felipe Murgas
affiliations: Instituto de Astrofísica de Canarias (IAC), Calle Vía Láctea s/n, 38205 La Laguna, Tenerife, Spain
Departamento de Astrofísica, Universidad de La Laguna (ULL), 38206 La Laguna, Tenerife, Spain
name: Evangelos Nagel
affiliations: Institut für Astrophysik und Geophysik, Georg-August-Universität Göttingen, Friedrich-Hund-Platz 1, 37077 Göttingen, Germany
name: Ansgar Reiners
affiliations: Institut für Astrophysik und Geophysik, Georg-August-Universität Göttingen, Friedrich-Hund-Platz 1, 37077 Göttingen, Germany
name: Andreas Schweitzer
affiliations: Hamburger Sternwarte, Gojenbergsweg 112, D-21029 Hamburg, Germany
name: Hugo M. Tabernero
affiliations: Departamento de Física de la Tierra y Astrofísica & IPARCOS-UCM, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, 28040 Madrid, Spain
name: Mathias Zechmeister
affiliations: Institut für Astrophysik und Geophysik, Georg-August-Universität Göttingen, Friedrich-Hund-Platz 1, 37077 Göttingen, Germany
name: Alton Spencer
affiliations: Western Connecticut State University, Danbury, CT, 06810
name: David R. Ciardi
affiliations: NASA Exoplanet Science Institute/Caltech-IPAC, 1200 E. California Blvd., Pasadena, CA 91125, USA
name: Catherine A. Clark
affiliations: Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109, USA
NASA Exoplanet Science Institute/Caltech-IPAC, 1200 E. California Blvd., Pasadena, CA 91125, USA
name: Michael B. Lund
affiliations: NASA Exoplanet Science Institute/Caltech-IPAC, 1200 E. California Blvd., Pasadena, CA 91125, USA
name: Douglas A. Caldwell
affiliations: SETI Institute, Mountain View, CA 94043 USA / NASA Ames Research Center, Moffett Field, CA 94035 USA
name: Karen A. Collins
affiliations: Center for Astrophysics | Harvard & Smithsonian, 60 Garden Street, Cambridge, MA 02138, USA
name: Richard P. Schwarz
affiliations: Center for Astrophysics | Harvard & Smithsonian, 60 Garden Street, Cambridge, MA 02138, USA
name: Khalid Barkaoui
affiliations: Astrobiology Research Unit, Université de Liège, 19C Allée du 6 Août, 4000 Liège, Belgium
Department of Earth, Atmospheric and Planetary Science, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, USA
Instituto de Astrofísica de Canarias (IAC), Calle Vía Láctea s/n, 38200, La Laguna, Tenerife, Spain
name: Cristilyn N. Watkins
affiliations: Center for Astrophysics | Harvard & Smithsonian, 60 Garden Street, Cambridge, MA 02138, USA
name: Avi Shporer
affiliations: Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
name: Norio Narita
affiliations: Komaba Institute for Science, The University of Tokyo, 3-8-1 Komaba, Meguro, Tokyo 153-8902, Japan
Astrobiology Center, 2-21-1 Osawa, Mitaka, Tokyo 181-8588, Japan
Instituto de Astrofísica de Canarias (IAC), Calle Vía Láctea s/n, 38205 La Laguna, Tenerife, Spain
name: Akihiko Fukui
affiliations: Komaba Institute for Science, The University of Tokyo, 3-8-1 Komaba, Meguro, Tokyo 153-8902, Japan
Instituto de Astrofísica de Canarias (IAC), Calle Vía Láctea s/n, 38205 La Laguna, Tenerife, Spain
name: Gregor Srdoc
affiliations: Kotizarovci Observatory, Sarsoni 90, 51216 Viskovo, Croatia
name: David W. Latham
affiliations: Center for Astrophysics | Harvard & Smithsonian, 60 Garden St, Cambridge, MA 02138, USA
name: Jon M. Jenkins
affiliations: NASA Ames Research Center, Moffett Field, CA 94035, USA
name: George R. Ricker
affiliations: Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
name: Sara Seager
affiliations: Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
Department of Aeronautics and Astronautics, MIT, 77 Massachusetts Avenue, Cambridge, MA 02139, USA
name: Roland Vanderspek
affiliations: Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
Affiliations: Institute for Astronomy, University of Hawai‘i, 2680 Woodlawn Drive, Honolulu, HI 96822, USA
Division of Geological and Planetary Sciences, 1200 E California Blvd, Pasadena, CA, 91125, USA
Department of Astronomy, California Institute of Technology, Pasadena, CA 91125, USA
Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109, USA
Instituto de Astrofísica de Canarias (IAC), Calle Vía Láctea s/n, 38205 La Laguna, Tenerife, Spain
Department of Astronomy, University of California Berkeley, Berkeley CA 94720, USA
Centre for Astrophysics, University of Southern Queensland, Toowoomba, QLD, Australia
NASA Exoplanet Science Institute/Caltech-IPAC, MC 314-6, 1200 E California Blvd, Pasadena, CA 91125, USA
Department of the Geophysical Sciences, University of Chicago, 5734 South Ellis Ave., Chicago, IL 60637, USA
Department of Astronomy and Astrophysics, University of Chicago, Chicago, IL 60637, USA
Department of Physics and Astronomy, University of Notre Dame, Notre Dame, IN 46556, USA
Sydney Institute for Astronomy (SIfA), School of Physics, University of Sydney, NSW 2006, Australia
Anton Pannekoek Institute for Astronomy, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, The Netherlands
Department of Earth and Space Science, Osaka University, Osaka 560-0043, Japan
Gemini Observatory/NSF’s NOIRLab, 670 N. A’ohoku Place, Hilo, HI 96720, USA
Science Fellow, Gemini North
Department of Geophysical Sciences, University of Chicago, Chicago, IL 60637, USA
Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, USA
Division of Geological and Planetary Sciences, California Institute of Technology
Department of Earth Sciences, University of Hawai’i at Mänoa, 1680 East-West Road, Honolulu, HI 96822 USA
Department of Astronomy & Astrophysics, University of Chicago, Chicago, IL 60637
Department of Astrophysical Sciences, Princeton University, 4 Ivy Lane, Princeton, NJ 08544, USA
Department of Physics & Astronomy, The University of California, Irvine, Irvine, CA 92697, USA
Department of Physics & Astronomy, University of California Irvine, Irvine, CA 92697, USA
Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
Department of Physics & Astronomy, University of California Los Angeles, Los Angeles, CA 90095, USA
NASA Hubble Fellow
Department of Physics and Astronomy, University of Kansas, Lawrence, KS 66045, USA
Center for Astrophysics | Harvard & Smithsonian, 60 Garden Street, Cambridge, MA 02138, USA
University of California Observatories, University of California, Santa Cruz, 1156 High St, Santa Cruz, CA 95064
Caltech Optical Observatories, Pasadena, CA, 91125, USA
W. M. Keck Observatory, 65-1120 Mamalahoa Hwy, Waimea, HI 96743
Department of Physics & Astronomy, University of Kansas, 1082 Malott, 1251 Wescoe Hall Dr., Lawrence, KS 66045, USA
Space Sciences Laboratory, University of California Berkeley, Berkeley, CA 94720, USA
Astrophysics & Space Institute, Schmidt Sciences, New York, NY 10011, USA
School of Mathematical and Physical Sciences, Macquarie University, Balaclava Road, North Ryde, NSW 2109, Australia
Department of Astronomy, Tsinghua University, Beijing 100084, People’s Republic of China
Department of Astronomy & Astrophysics, 525 Davey Laboratory, Penn State, University Park, PA, 16802, USA
Center for Exoplanets and Habitable Worlds, 525 Davey Laboratory, Penn State, University Park, PA, 16802, USA
Penn State Extraterrestrial Intelligence Center, 525 Davey Laboratory, Penn State, University Park, PA, 16802, USA
Centro de Astrobiología (CSIC-INTA), ESAC campus, Camino Bajo del Castillo s/n, 28692 Villanueva de la Cañada, Madrid, Spain
Institut de Ciències de l’Espai (ICE, CSIC), Campus UAB, Can Magrans sn, 08193 Bellaterra, Barcelona, Spain
Institut d’Estudis Espacials de Catalunya (IEEC), 08034 Barcelona, Spain
Departamento de Astrofísica, Universidad de La Laguna (ULL), 38206 La Laguna, Tenerife, Spain
Institut für Astrophysik und Geophysik, Georg-August-Universität Göttingen, Friedrich-Hund-Platz 1, 37077 Göttingen, Germany
Hamburger Sternwarte, Gojenbergsweg 112, D-21029 Hamburg, Germany
Departamento de Física de la Tierra y Astrofísica & IPARCOS-UCM, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, 28040 Madrid, Spain
Western Connecticut State University, Danbury, CT, 06810
NASA Exoplanet Science Institute/Caltech-IPAC, 1200 E. California Blvd., Pasadena, CA 91125, USA
SETI Institute, Mountain View, CA 94043 USA / NASA Ames Research Center, Moffett Field, CA 94035 USA
Astrobiology Research Unit, Université de Liège, 19C Allée du 6 Août, 4000 Liège, Belgium
Department of Earth, Atmospheric and Planetary Science, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, USA
Instituto de Astrofísica de Canarias (IAC), Calle Vía Láctea s/n, 38200, La Laguna, Tenerife, Spain
Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
Komaba Institute for Science, The University of Tokyo, 3-8-1 Komaba, Meguro, Tokyo 153-8902, Japan
Astrobiology Center, 2-21-1 Osawa, Mitaka, Tokyo 181-8588, Japan
Kotizarovci Observatory, Sarsoni 90, 51216 Viskovo, Croatia
Center for Astrophysics | Harvard & Smithsonian, 60 Garden St, Cambridge, MA 02138, USA
NASA Ames Research Center, Moffett Field, CA 94035, USA
Department of Aeronautics and Astronautics, MIT, 77 Massachusetts Avenue, Cambridge, MA 02139, USA
Field: Environmental Science
Document type: preprint
Year: 2024