The release description forms an integral part of any Phase 3 data release. It provides an account of the release content, the originating observations, the calibration and data reduction procedures, ...

The VISIR performance estimates listed on this page are based on observations of mid-infrared calibration standard stars. Sensitivities have not changed much with the relocation of VISIR from UT3 ...

The common path and infrastructure receives direct light from the telescope, and provides highly stabilized, AO-corrected, and coronagraphic beams to the three sub-instruments. The most important ...

Ren Matsusaka Sub-kpc scale gas density histograms and star formation in the nearby galaxy M83 using ALMA data DOI:10.5281/zenodo.18474440 Yuzuki Nagashima A New ...

All the information about the instrument itself, its modes and their characteristics. Since Period 114, to be used for Phase I and Phase II preparation. (no changed wrt to P113) Also valid in ...

FORS is designed as focal reducer multi mode instruments for the Very Large Telescope. The wavelength range of operation is between 330nm and 1100nm. Two spatial resolutions and hence field sizes can ...

ESO is committed to creating a work environment that is safe, professional and of mutual trust where diversity and inclusion are valued, and where everyone is entitled to be treated with courtesy and ...

The possibility to have Visitor Instruments at the VLTI has been granted to permit innovative observations by team susing stand-alone instruments, free from a substantial fraction of the requirements ...

The Visitor Focus has been reserved to permit innovative observations by teams using stand-alone instruments, free from a substantial fraction of the requirements for fully automated VLT general use ...

ESO astronomers dedicate large amount of time to better characterize the VLT site and instruments. This page collects results relevant to various instruments on Paranal. It also serves as a general ...

ESO's mission is to provide its astronomical community with worldwide competitive ground-based observing capabilities to probe the Universe from its first billion year to the present time. In order to ...

AMBER is a spectro-interferometric instrument for the VLTI working in the near-infrared. It is offered in the H-band and K-band. The instrument combines and disperses three beams arriving from three ...