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A multiplanet system of super-Earths orbiting the brightest red dwarf star GJ 887

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Science  26 Jun 2020:
Vol. 368, Issue 6498, pp. 1477-1481
DOI: 10.1126/science.aaz0795

Article Information

vol. 368 no. 6498 1477-1481

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History: 
  • Received for publication August 9, 2019
  • Accepted for publication May 12, 2020
  • .

Author Information

  1. S. V. Jeffers1,*,
  2. S. Dreizler1,
  3. J. R. Barnes2,
  4. C. A. Haswell2,
  5. R. P. Nelson3,
  6. E. Rodríguez4,
  7. M. J. López-González4,
  8. N. Morales4,
  9. R. Luque5,6,
  10. M. Zechmeister1,
  11. S. S. Vogt7,
  12. J. S. Jenkins8,9,
  13. E. Palle5,6,
  14. Z. M. Berdi ñas8,
  15. G. A. L. Coleman3,10,
  16. M. R. Díaz8,
  17. I. Ribas11,12,
  18. H. R. A. Jones13,
  19. R. P. Butler14,
  20. C. G. Tinney15,
  21. J. Bailey15,
  22. B. D. Carter16,
  23. S. O’Toole17,
  24. R. A. Wittenmyer18,
  25. J. D. Crane19,
  26. F. Feng14,
  27. S. A. Shectman19,
  28. J. Teske19,
  29. A. Reiners1,
  30. P. J. Amado4,
  31. G. Anglada-Escudé3,11,12
  1. 1Institut für Astrophysik, Georg-August-UniversitÄt, 37077 Göttingen, Germany.
  2. 2School of Physical Sciences, The Open University, Milton Keynes MK7 6AA, UK.
  3. 3School of Physics and Astronomy, Queen Mary University of London, London E1 4NS, UK.
  4. 4Instituto de Astrofísica de Andalucía, Consejo Superior de Investigaciones Científicas, 18008 Granada, Spain.
  5. 5Instituto de Astrofísica de Canarias, 38205 La Laguna, Tenerife, Spain.
  6. 6Departamento de Astrofísica, Universidad de La Laguna, 38206 La Laguna, Tenerife, Spain.
  7. 7University of California/Lick Observatory, University of California, Santa Cruz, Santa Cruz, CA 95064, USA.
  8. 8Departamento de Astronomia, Universidad de Chile, Santiago, Chile.
  9. 9Centro de Astrofísica y Tecnologías Afines, Santiago, Chile.
  10. 10Physikalisches Institut, UniversitÄt Bern, 3012 Bern, Switzerland.
  11. 11Institut de Ciències de l’Espai, Consejo Superior de Investigaciones Científicas, Campus Universitat Autònoma de Barcelona, E-08193 Bellaterra, Spain.
  12. 12Istitut d’Estudis Espacials de Catalunya, E-08034 Barcelona, Spain.
  13. 13Centre for Astrophysics Research, University of Hertfordshire, Hatfield AL10 9AB, UK.
  14. 14Earth and Planets Laboratory, Carnegie Institution for Science, Washington, DC 20015, USA.
  15. 15Exoplanetary Science at University of New South Wales, School of Physics, University of New South Wales, Sydney, NSW 2052, Australia.
  16. 16Centre for Astrophysics, University of Southern Queensland, Springfield Central, QLD 4300, Australia.
  17. 17Australian Astronomical Optics, Macquarie University, North Ryde, NSW 2113, Australia.
  18. 18Centre for Astrophysics, University of Southern Queensland, Toowoomba, QLD 4350, Australia.
  19. 19The Observatories of the Carnegie Institution for Science, Pasadena, CA 91101, USA.
  1. *Corresponding author. Email: sandrajeffers.astro{at}gmail.com

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