A

ERIS: A Snapshot of the Guaranteed Time Programmes

˜The œMessenger

Abstract

The Enhanced Resolution Imager and Spectrograph (ERIS) was conceived as a project to retain and enhance ESO’s fundamental capabilities for diffraction- limited imaging and spectroscopy at ESO’s Very Large Telescope. It significantly improves on the performance of two instruments that were being maintained beyond their operational lifetimes. The observational modes are integral field spectroscopy at 1–2.5 µm, imaging at 1–5 µm with several options for high-contrast imaging, and long-slit spectroscopy at 3–4 µm. ERIS has been in operation for the community since April 2023 and is very much in demand, regularly providing data quality that previously was only achieved in the best conditions. Here we highlight a snapshot of a few of the Guaranteed Time Observations projects, showing that the consortium is now engaged in an exciting science programme.

Authors 63

  1. Max Planck Institute for Extraterrestrial Physics

    Affiliation as printed

    Max Planck Institute for extraterrestrial Physics, Garching, Germany

  2. Arcetri Astrophysical Observatory

    Affiliation as printed

    INAF–Arcetri Astrophysical Observatory, Florence, Italy

  3. Max Planck Institute for Extraterrestrial Physics

    Affiliation as printed

    Max Planck Institute for extraterrestrial Physics, Garching, Germany

  4. Osservatorio Astronomico di Padova · National Institute for Astrophysics

    Affiliation as printed

    INAF–Padua Astronomical Observatory, Italy

  5. Arcetri Astrophysical Observatory

    Affiliation as printed

    INAF–Arcetri Astrophysical Observatory, Florence, Italy

  6. Royal Observatory · UK Astronomy Technology Centre

    Affiliation as printed

    STFC UK ATC, Royal Observatory Edinburgh, UK

  7. Arcetri Astrophysical Observatory

    Affiliation as printed

    INAF–Arcetri Astrophysical Observatory, Florence, Italy

  8. Max Planck Institute for Extraterrestrial Physics

    Affiliation as printed

    Max Planck Institute for extraterrestrial Physics, Garching, Germany

  9. Arcetri Astrophysical Observatory

    Affiliation as printed

    INAF–Arcetri Astrophysical Observatory, Florence, Italy

  10. Max Planck Institute for Extraterrestrial Physics

    Affiliation as printed

    Max Planck Institute for extraterrestrial Physics, Garching, Germany

  11. Arcetri Astrophysical Observatory

    Affiliation as printed

    INAF–Arcetri Astrophysical Observatory, Florence, Italy

  12. Arcetri Astrophysical Observatory

    Affiliation as printed

    INAF–Arcetri Astrophysical Observatory, Florence, Italy

  13. University of Cologne

    Affiliation as printed

    I. Physikalisches Institut, University of Cologne, Germany

  14. Arcetri Astrophysical Observatory

    Affiliation as printed

    INAF–Arcetri Astrophysical Observatory, Florence, Italy

  15. Max Planck Institute for Extraterrestrial Physics

    Affiliation as printed

    Max Planck Institute for extraterrestrial Physics, Garching, Germany

  16. Collurania Teramo Observatory · National Institute for Astrophysics

    Affiliation as printed

    INAF–Abruzzo Astronomical Observatory, Teramo, Italy

  17. Collurania Teramo Observatory · National Institute for Astrophysics

    Affiliation as printed

    INAF–Abruzzo Astronomical Observatory, Teramo, Italy

  18. Collurania Teramo Observatory · National Institute for Astrophysics

    Affiliation as printed

    INAF–Abruzzo Astronomical Observatory, Teramo, Italy

  19. Leiden University · Leiden Observatory

    Affiliation as printed

    Leiden Observatory, Leiden University, The Netherlands

  20. Collurania Teramo Observatory · National Institute for Astrophysics

    Affiliation as printed

    INAF–Abruzzo Astronomical Observatory, Teramo, Italy

  21. Max Planck Institute for Extraterrestrial Physics · Technical University of Munich

    Affiliation as printed

    Technical University of Munich, Germany

    Max Planck Institute for extraterrestrial Physics, Garching, Germany

  22. Arcetri Astrophysical Observatory

    Affiliation as printed

    INAF–Arcetri Astrophysical Observatory, Florence, Italy

  23. Osservatorio Astronomico di Padova · National Institute for Astrophysics

    Affiliation as printed

    INAF–Padua Astronomical Observatory, Italy

  24. Arcetri Astrophysical Observatory

    Affiliation as printed

    INAF–Arcetri Astrophysical Observatory, Florence, Italy

  25. Arcetri Astrophysical Observatory

    Affiliation as printed

    INAF–Arcetri Astrophysical Observatory, Florence, Italy

  26. Max Planck Institute for Extraterrestrial Physics

    Affiliation as printed

    Max Planck Institute for extraterrestrial Physics, Garching, Germany

  27. Max Planck Institute for Extraterrestrial Physics

    Affiliation as printed

    Max Planck Institute for extraterrestrial Physics, Garching, Germany

  28. Max Planck Institute for Extraterrestrial Physics

    Affiliation as printed

    Max Planck Institute for extraterrestrial Physics, Garching, Germany

  29. Max Planck Institute for Extraterrestrial Physics

    Affiliation as printed

    Max Planck Institute for extraterrestrial Physics, Garching, Germany

  30. ETH Zurich · Institute for Particle Physics and Astrophysics

    Affiliation as printed

    ETH Zurich, Institute for Particle and Astrophysics, Switzerland

  31. Arcetri Astrophysical Observatory

    Affiliation as printed

    INAF–Arcetri Astrophysical Observatory, Florence, Italy

  32. Max Planck Institute for Extraterrestrial Physics

    Affiliation as printed

    Max Planck Institute for extraterrestrial Physics, Garching, Germany

  33. ETH Zurich · Institute for Particle Physics and Astrophysics

    Affiliation as printed

    ETH Zurich, Institute for Particle and Astrophysics, Switzerland

  34. Royal Observatory · UK Astronomy Technology Centre

    Affiliation as printed

    STFC UK ATC, Royal Observatory Edinburgh, UK

  35. Max Planck Institute for Extraterrestrial Physics

    Affiliation as printed

    Max Planck Institute for extraterrestrial Physics, Garching, Germany

  36. Leiden University · Leiden Observatory

    Affiliation as printed

    Leiden Observatory, Leiden University, The Netherlands

  37. Leiden University · Leiden Observatory

    Affiliation as printed

    Leiden Observatory, Leiden University, The Netherlands

  38. Max Planck Institute for Extraterrestrial Physics

    Affiliation as printed

    Max Planck Institute for extraterrestrial Physics, Garching, Germany

  39. European Southern Observatory · European Southern Observatory

    Affiliation as printed

    European Southern Observatory (ESO)

  40. Royal Observatory · UK Astronomy Technology Centre

    Affiliation as printed

    STFC UK ATC, Royal Observatory Edinburgh, UK

  41. Max Planck Institute for Extraterrestrial Physics

    Affiliation as printed

    Max Planck Institute for extraterrestrial Physics, Garching, Germany

  42. Royal Observatory · UK Astronomy Technology Centre

    Affiliation as printed

    STFC UK ATC, Royal Observatory Edinburgh, UK

  43. Arcetri Astrophysical Observatory

    Affiliation as printed

    INAF–Arcetri Astrophysical Observatory, Florence, Italy

  44. Arcetri Astrophysical Observatory

    Affiliation as printed

    INAF–Arcetri Astrophysical Observatory, Florence, Italy

  45. Max Planck Institute for Extraterrestrial Physics

    Affiliation as printed

    Max Planck Institute for extraterrestrial Physics, Garching, Germany

  46. Royal Observatory · UK Astronomy Technology Centre

    Affiliation as printed

    STFC UK ATC, Royal Observatory Edinburgh, UK

  47. Arcetri Astrophysical Observatory

    Affiliation as printed

    INAF–Arcetri Astrophysical Observatory, Florence, Italy

  48. ETH Zurich · Institute for Particle Physics and Astrophysics

    Affiliation as printed

    ETH Zurich, Institute for Particle and Astrophysics, Switzerland

  49. Max Planck Institute for Extraterrestrial Physics

    Affiliation as printed

    Max Planck Institute for extraterrestrial Physics, Garching, Germany

  50. Max Planck Institute for Extraterrestrial Physics

    Affiliation as printed

    Max Planck Institute for extraterrestrial Physics, Garching, Germany

  51. Arcetri Astrophysical Observatory

    Affiliation as printed

    INAF–Arcetri Astrophysical Observatory, Florence, Italy

  52. Osservatorio Astronomico di Padova · National Institute for Astrophysics

    Affiliation as printed

    INAF–Padua Astronomical Observatory, Italy

  53. ETH Zurich · Institute for Particle Physics and Astrophysics

    Affiliation as printed

    ETH Zurich, Institute for Particle and Astrophysics, Switzerland

  54. Max Planck Institute for Extraterrestrial Physics

    Affiliation as printed

    Max Planck Institute for extraterrestrial Physics, Garching, Germany

  55. Leiden University · Leiden Observatory

    Affiliation as printed

    Leiden Observatory, Leiden University, The Netherlands

  56. Max Planck Institute for Extraterrestrial Physics

    Affiliation as printed

    Max Planck Institute for extraterrestrial Physics, Garching, Germany

  57. Max Planck Institute for Extraterrestrial Physics

    Affiliation as printed

    Max Planck Institute for extraterrestrial Physics, Garching, Germany

  58. Collurania Teramo Observatory · National Institute for Astrophysics

    Affiliation as printed

    INAF–Abruzzo Astronomical Observatory, Teramo, Italy

  59. Max Planck Institute for Extraterrestrial Physics

    Affiliation as printed

    Max Planck Institute for extraterrestrial Physics, Garching, Germany

  60. Collurania Teramo Observatory · National Institute for Astrophysics

    Affiliation as printed

    INAF–Abruzzo Astronomical Observatory, Teramo, Italy

  61. Royal Observatory · UK Astronomy Technology Centre

    Affiliation as printed

    STFC UK ATC, Royal Observatory Edinburgh, UK

  62. Arcetri Astrophysical Observatory

    Affiliation as printed

    INAF–Arcetri Astrophysical Observatory, Florence, Italy

  63. Arcetri Astrophysical Observatory

    Affiliation as printed

    INAF–Arcetri Astrophysical Observatory, Florence, Italy

Cited by 0 stored of 0

No patents citing this paper on Lens.org (checked 2026-10-11).

References 0