Science Users Information

These pages are aimed at ESO community astronomers and contain all the information required in order to prepare, execute, process and exploit observations with ESO facilities. They also provide information on the scientific activities taking place at ESO. Details can be accessed via the navigation menu.

ESO Science Announcements

New Website for ESO’s Extremely Large Telescope Launched

Published: 14 Jan 2021

ESO has launched a new website to deliver a wealth of information about the Extremely Large Telescope (ELT). Created for a wide range of audiences, the general public and astronomy experts alike can dive into the website to discover the new telescope, its instruments, some of the history behind this ambitious and challenging telescope, as well as how it will further our knowledge of the cosmos.

Message from the Director General

Published: 22 Dec 2020

The year 2020 will go into history as an exceptional one in almost every area of human activity. While we are still suffering the direct impact of the global pandemic and these will surely continue for some time, the end of the year is a suitable occasion to sincerely thank the efforts of our scientific community to carry on producing excellent science. I also wish to express my appreciation to all ESO staff and to our partners and contractors in the Member States and Chile for finding creative ways of enabling our projects to move forward, and of resuming astronomical observations and the delivery of scientific data. Last but not least, my warmest thanks to the Member State delegations in our governing bodies for their continued, unfailing and invaluable support to ESO.

ALMA Cycle 8 2021 Pre-Announcement

Published: 18 Dec 2020

The Joint ALMA Observatory (JAO) is planning to start the observations for Cycle 8 2021, in October 2021. A Call for Proposals (CfP) with detailed information on the new cycle is anticipated to be issued in March 2021 and the deadline for proposal submission will be in April 2021. The purpose of this pre-announcement is to highlight aspects of the CfP to assist with early planning. It also contains information related to the proposal review process.

Paranal Update

Published: 17 Dec 2020

VIRCAM@VISTA started science operations on December 15th, bringing back all Paranal telescopes. The operational systems on Paranal are: FORS2@UT1, UVES@UT2, SPHERE & X-Shooter@UT3, MUSE@UT4 with AOF, ESPRESSO@ICCF, OmegaCAM@VST, VIRCAM@VISTA, Gravity/MATISSE/PIONIER @ VLTI.

ALMA Update

Published: 17 Dec 2020

During the COVID-19 pandemic the European ARC Network continues to provide support for PIs and users of archival data. More specifically the European ARC Network is offering a series of topical trainings called I-TRAIN. The next appointment is on January 15th, 2021, with an online training on UVMultiFit, a versatile library for fitting models directly to visibility data. More information on this event can be found at this link and upcoming trainings will be soon advertised on the European ARC Announcements page.

The Messenger

The Messenger 181 is now available. Highlights include:

You can subscribe to the hardcopy of The Messenger or browse the complete archive of issues. Subscribers to the print edition are asked to confirm their subscriptions and update their postal addresses. Please hold on to your envelope which contains your personalised confirmation code – see the back page of The Messenger 181 for further details.

The ESO Science Newsletter

The December 2020 issue is now available.

The ESO Science Newsletter, mailed approximately once per month, presents the most recent announcements. Subscription is controlled through the Manage Profile link on the User Portal. Back issues (2013-) are archived.