Multi-unit spectroscopic explorer

MUSE mounted on the VLT Yepun (UT4)

The Multi-Unit Spectroscopic Explorer (MUSE) is an integral field spectrograph installed at the Very Large Telescope (VLT) of the European Southern Observatory (ESO).[1][2][3] It operates in the visible wavelength range,[1] and combines a wide field of view with a high spatial resolution and a large simultaneous spectral range (480-930 nm).[4] It is specifically designed to take advantage of the improved spatial resolution provided by adaptive optics, offering diffraction-limited performance in specific configurations.[1] MUSE had first light on the VLT’s Unit Telescope 4 (UT4) on 31 January 2014.[5]

  1. ^ a b c "ESO - Overview".
  2. ^ MUSE instrument development page at ESO.
  3. ^ "Highlights from the Multi Unit Spectroscopic Explorer (MUSE)". doi:10.1117/2.3201407.15. {{cite journal}}: Cite journal requires |journal= (help)
  4. ^ "ESO - Instrument Description". www.eso.org. Retrieved 2023-08-31.
  5. ^ MUSE blog entry for first light Archived 2014-02-02 at the Wayback Machine