ESO Eclipse Activities

Planned Schedule

The general schedule of the day is as follows:

Local Time  
08:00 Doors open at La Silla Observatory Main Camp (Camp Pelicano).
08:00 – 15:30 Shuttles from the Gate to the Event area.
08:30 – 16:00 Activities proposed to the public
Tour of the ESO 3.6-metre telescope (08:30 – 15:30)
Tour of the NTT telescope (08:30 – 14:30)
Activities at the Visitor Center (08:30 – 12:45):
  • Talks
  • ALMA Sounds projection
  • Astronomical paintings
  • Historical museum of instrumentation
  • ESO exhibitions
Solar observation (08:30 – 14:15 / 15:15 - 16:15 / 17:00 - 18:00)
Music band (14:35 – 15:25)
(see details below at Outreach activities)
15:23 Partial eclipse begins.
16:39 Start of totality.
16:40 Maximum totality.
16:41 End of totality.
17:00 – 22:00 Activities proposed to the public
Solar observation (17:00 – 18:00)
Activities at the Visitor Center (17:00 – 22:00):
  • Talks
  • ALMA Sounds projection
  • Astronomical paintings
  • Historical museum of instrumentation
  • ESO exhibitions
(see details below at Outreach activities)
18:00 – 22:00 Shuttles from the Event area to the Gate.

The viewing locations

The following viewing areas are foreseen:

  • Public viewing area for ticket-holders, specially invited pupils and elderly (marked Mirador, yellow)
  • Special guests invited by the ESO Director General and Representative, Media, Outreach/Science projects (marked VIP, blue)


Aerial picture looking toward the west. The public viewing area (Mirador) is orange. The VIP area is marked in blue. The Hop-on and hop-off point for buses is marked with a green arrow. Credit: ESO

Outreach activities

You will have the possibility to enjoy different kind of outreach activities before the Total Solar Eclipse.

Please note that a booking system is not feasible due to the unpredictability of the arrival time of the public. All activities will work on a first come for served basis, so please consider waiting time.

Tour of La Silla telescopes

Tour of the NTT telescope

15-minute tour (English or Spanish), max 15 people. Start of the tour at the entrance of the NTT telescope.

8:30 to 14:15 (last tour starts at 14:00) - Check here for the detailed program of tours.

Tour of the 3.6-m telescope

Total 35-minute activity, considering 20-min tour and 15-min round trip to the 3.6-m telescope platform (English or Spanish), max 25 people. Pick-up at the Hop-on Hop-off location.

8:40 to 15:35 (last pick-up 15:00) - Check here for the detailed program of tours.

Activities at the Visitor Center

Talks

30-minutes talk will be offered to the public. Check here for the detailed program of talks.

Max capacity of the room: 80 people

ALMA Sounds

Video projecting astronomical images with a special soundtrack using ALMA Sounds

20-minute session (English or Spanish), max. 20 people.

8:50 to 12:50 (last session starts at 12:30) / 17:00 to 21:20 (last session stars at 21:00)

Check here for the detailed program of sessions.

Astronomical paintings

Paintings illustrating topics related to light

20-minute session (English – Spanish), max 20 people.

9:00 to 12:40 (last session starts at 12:20) / 17:10 to 21:30 (last session stars at 21:10)

Check here for the detailed program of sessions.

Historical museum of instrumentation

Exhibition about the history of astronomical detectors, including La Silla instrumentation pieces

Free access (max. capacity 15 people). Exhibition in English and Spanish

8:30 to 12:45 / 17:00 to 22:00

ESO exhibition

General exhibition about ESO and an exhibition of 70’s - 80’s La Silla historical pieces

8:30 to 10:00 / 17:00 to 22:00

Free access (access restricted during talks). Exhibition in English and Spanish

Solar observation

Observation of the Sun with a solar telescope and diffraction glasses.

8:30 to 14:15 / 15:15 to 16:15 / 17:00 to 18:00

Free access. Spanish-speaking and English-speaking monitors.

Music band “Steve Rothery & friends”

From 14:35 to 15:25, the general public will also enjoy the “Steve Rothery & friends” music band. They will perform hit of Marillion.

Follow the #Lucky9 during their #MeetESO social media gathering

On the occasion of the eclipse, we are organising the second #MeetESO tweet-up. Nine lucky social media enthusiasts have been selected to witness the La Silla total solar eclipse, #LaSillaTSE, , and visit all of ESO’s sites in Chile — a treat not many people get to experience!

Join us for the adventure, experience the total eclipse and discover the ESO sites through their eyes by following ESO, the hashtags: #meetESO #LaSillaTSE and the accounts of each participant (see below).

Who are the #Lucky9?

  1. Eric Benedetti, United States of America. Eric can be found on Instagram and Facebook .
  2. Paul Davies, United Kingdom. Paul can be found onTwitter,Facebook and Instagram.
  3. Guillaume Doyen, France. Guillaume can be found onYouTube,Twitter,Facebook, Instagram and on his blog.
  4. Tara Foster, Ireland/Australia. Tara can be found onTwitter,Facebook, Instagram and on her blog.
  5. Olivia Haider, Austria. Olivia can be found onTwitter,Facebook and Instagram.
  6. Felipe Hime Miranda, Brazil. Felipe can be found onYouTube,Instagram and Twitter.
  7. Ariel Waldman, United States of America. Ariel can be found onYouTube,Twitter,Facebook and Instagram.
  8. Carol Wright, United Kingdom. Carol can be found onTwitter,Facebook and Instagram.
  9. Norédine Benazdia, France. Norédine can be found on YouTube and Twitter.
eso1822e

Key visual for the La Silla solar eclipse event Credit: ESO

ESO Supernova
Send us your comments!
Subscribe to receive news from ESO in your language
Accelerated by CDN77
Terms & Conditions
Cookie Settings and Policy

Our use of Cookies

We use cookies that are essential for accessing our websites and using our services. We also use cookies to analyse, measure and improve our websites’ performance, to enable content sharing via social media and to display media content hosted on third-party platforms.

You can read manage your cookie preferences and find out more by visiting 'Cookie Settings and Policy'.

ESO Cookies Policy


The European Organisation for Astronomical Research in the Southern Hemisphere (ESO) is the pre-eminent intergovernmental science and technology organisation in astronomy. It carries out an ambitious programme focused on the design, construction and operation of powerful ground-based observing facilities for astronomy.

This Cookies Policy is intended to provide clarity by outlining the cookies used on the ESO public websites, their functions, the options you have for controlling them, and the ways you can contact us for additional details.

What are cookies?

Cookies are small pieces of data stored on your device by websites you visit. They serve various purposes, such as remembering login credentials and preferences and enhance your browsing experience.

Categories of cookies we use

Essential cookies (always active): These cookies are strictly necessary for the proper functioning of our website. Without these cookies, the website cannot operate correctly, and certain services, such as logging in or accessing secure areas, may not be available; because they are essential for the website’s operation, they cannot be disabled.

Cookie ID/Name
Description/Purpose
Provider (1st party or 3rd party)
Browser session cookie or Stored cookie?
Duration
csrftoken
XSRF protection token. We use this cookie to protect against cross-site request forgery attacks.
1st party
Stored
1 year
user_privacy
Your privacy choices. We use this cookie to save your privacy preferences.
1st party
Stored
6 months
_grecaptcha
We use reCAPTCHA to protect our forms against spam and abuse. reCAPTCHA sets a necessary cookie when executed for the purpose of providing its risk analysis. We use www.recaptcha.net instead of www.google.com in order to avoid unnecessary cookies from Google.
3rd party
Stored
6 months

Functional Cookies: These cookies enhance your browsing experience by enabling additional features and personalization, such as remembering your preferences and settings. While not strictly necessary for the website to function, they improve usability and convenience; these cookies are only placed if you provide your consent.

Cookie ID/Name
Description/Purpose
Provider (1st party or 3rd party)
Browser session cookie or Stored cookie?
Duration
Settings
preferred_language
Language settings. We use this cookie to remember your preferred language settings.
1st party
Stored
1 year
ON | OFF
sessionid
ESO Shop. We use this cookie to store your session information on the ESO Shop. This is just an identifier which is used on the server in order to allow you to purchase items in our shop.
1st party
Stored
2 weeks
ON | OFF

Analytics cookies: These cookies collect information about how visitors interact with our website, such as which pages are visited most often and how users navigate the site. This data helps us improve website performance, optimize content, and enhance the user experience; these cookies are only placed if you provide your consent. We use the following analytics cookies.

Matomo Cookies:

This website uses Matomo (formerly Piwik), an open source software which enables the statistical analysis of website visits. Matomo uses cookies (text files) which are saved on your computer and which allow us to analyze how you use our website. The website user information generated by the cookies will only be saved on the servers of our IT Department. We use this information to analyze www.eso.org visits and to prepare reports on website activities. These data will not be disclosed to third parties.

On behalf of ESO, Matomo will use this information for the purpose of evaluating your use of the website, compiling reports on website activity and providing other services relating to website activity and internet usage.

ON | OFF

Matomo cookies settings:

Cookie ID/Name
Description/Purpose
Provider (1st party or 3rd party)
Browser session cookie or Stored cookie?
Duration
Settings
_pk_id
Stores a unique visitor ID.
1st party
Stored
13 months
_pk_ses
Session cookie temporarily stores data for the visit.
1st party
Stored
30 minutes
_pk_ref
Stores attribution information (the referrer that brought the visitor to the website).
1st party
Stored
6 months
_pk_testcookie
Temporary cookie to check if a visitor’s browser supports cookies (set in Internet Explorer only).
1st party
Stored
Temporary cookie that expires almost immediately after being set.

Additional Third-party cookies on ESO websites: some of our pages display content from external providers, e.g. YouTube.

Such third-party services are outside of ESO control and may, at any time, change their terms of service, use of cookies, etc.

YouTube: Some videos on the ESO website are embedded from ESO’s official YouTube channel. We have enabled YouTube’s privacy-enhanced mode, meaning that no cookies are set unless the user actively clicks on the video to play it. Additionally, in this mode, YouTube does not store any personally identifiable cookie data for embedded video playbacks. For more details, please refer to YouTube’s embedding videos information page.

Cookies can also be classified based on the following elements.

Regarding the domain, there are:

As for their duration, cookies can be:

How to manage cookies

Cookie settings: You can modify your cookie choices for the ESO webpages at any time by clicking on the link Cookie settings at the bottom of any page.

In your browser: If you wish to delete cookies or instruct your browser to delete or block cookies by default, please visit the help pages of your browser:

Please be aware that if you delete or decline cookies, certain functionalities of our website may be not be available and your browsing experience may be affected.

You can set most browsers to prevent any cookies being placed on your device, but you may then have to manually adjust some preferences every time you visit a site/page. And some services and functionalities may not work properly at all (e.g. profile logging-in, shop check out).

Updates to the ESO Cookies Policy

The ESO Cookies Policy may be subject to future updates, which will be made available on this page.

Additional information

For any queries related to cookies, please contact: pdprATesoDOTorg.

As ESO public webpages are managed by our Department of Communication, your questions will be dealt with the support of the said Department.