Select Language (en-gb)
(en-gb)
International English
Dansk
Deutsch
Deutsch (Belgien)
Deutsch (Schweiz)
Deutsch (Österreich)
English (Australia)
English (Ireland)
English (UK)
Español
Español (Chile)
Français
Français (Belgique)
Français (Suisse)
Italiano
Italiano (Svizzera)
Nederlands
Nederlands (België)
Polski
Português
Suomi
Svenska
Česky
Science
User Portal
Subscribe
Contact
Site Map
Open Menu
About
Organisation
Mission-Vision-Values-Strategy
Director General
ESO's Governing Bodies
Member States and Partners
Austria
Belgium
Czechia
Denmark
Finland
France
Germany
Ireland
Italy
Netherlands
Poland
Portugal
Spain
Sweden
Switzerland
United Kingdom
Australia (Partner)
ESO & Chile
ESO Representation Office in Chile
Travel and Contacts
Travel to ESO Headquarters
Travel to Vitacura Office
Travel to Guesthouse
Travel to La Silla
Travel to La Serena
Travel to Paranal
Travel to Antofagasta
Travel to Chajnantor
Travel to ELT Armazones
Visits to ESO Sites
Weekend visits to Paranal
Weekend Visits to La Silla
Media Visits
Virtual Visits
ESO and Society
Architecture at ESO
Timeline
Sustainability
Environmental sustainability at ESO
ESO and the UN's Sustainable Development Goals
Diversity, Equity and Inclusion
Dark skies preservation
Terms and Conditions
Images
Advanced Search
Image Comparisons
Picture of the Week
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
Usage of ESO Images and Videos
Videos
Advanced Search
Usage of ESO Videos and Images
Video Formats
News
Press Releases
2021-2030
2025
2024
2023
2022
2021
2011–2020
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2001–2010
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
1991–2000
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1985–1990
1990
1989
1988
1987
1986
1985
Announcements
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
ESOblog
Press Room
Media Visits
Copyright Notice
ESO Newsletters
ESOshop
Shop Products
Annual Reports
Apparel
Books
Brochures
Calendars
CAPjournals
Conferences
DVDs/Bluray/CDs
ESO Supernova Activities
Flyers
Handouts
Maps
Merchandise
Mounted Images
Postcards
Posters
Reports
Stickers
View shopping cart
Checkout
Information
Bulk Orders
Purchasing Steps
Payment
Shipping
Staff Shopping
Terms & Conditions
Free Orders for Educators and Media
Telescopes & Instruments
Paranal Observatory
Very Large Telescope
VLT Instruments
4LGSF
CUBES
CRIRES+
ESPRESSO
ERIS
FLAMES
FORS1 and FORS2
HAWK-I
KMOS
MOONS
MUSE
SPHERE
UVES
VISIR
X-shooter
VLT Interferometer
GRAVITY+
GRAVITY
MATISSE
NAOMI
PIONIER
Auxiliary Telescopes
Survey Telescopes
VISTA
The VISTA mirror
4MOST
The VISTA surveys
The VISTA consortium
VST
The VST mirrors
OmegaCAM
The VST surveys
SPECULOOS
NGTS
Cherenkov Telescope Array Observatory
La Silla Observatory
Swedish–ESO Submillimetre Telescope
New Technology Telescope
EFOSC2
SOFI
SOXS
ESO 3.6-metre telescope
HARPS
NIRPS
MPG/ESO 2.2-metre telescope
FEROS
GROND
WFI
Swiss 1.2-metre Leonhard Euler Telescope
CORALIE
Rapid Eye Mount telescope
TRAnsiting Planets and PlanetesImals Small Telescope–South
Danish 1.54-metre telescope
DFOSC
Télescope à Action Rapide pour les Objets Transitoires
ESO 1-metre Schmidt telescope
ESO 1.52-metre telescope
ESO 1-metre telescope
FIDEOS
ESO 0.5-metre telescope
Coudé Auxiliary Telescope
MarLy 1-metre telescope
Dutch 0.9-metre telescope
Swiss T70 telescope
Bochum 0.61-metre telescope
Danish 0.5-metre telescope
Grand Prisme Objectif telescope
Swiss 0.4-metre telescope
Marseille 0.36-metre telescope
GRB Monitoring System
MASCARA
BlackGEM
ExTrA
Test-Bed Telescope
APEX
ArTéMiS
CHAMP+
CONCERTO
FLASH+
PI230
SABOCA
SEPIA
ALMA
Antennas
Transporters
Interferometry
Receiver Bands
ALMA Residencia
Wideband Sensitivity Upgrade
ELT
Technology for Telescopes
Active Optics
Adaptive Optics
Integral Field Units
Interferometry
Spectroscopy
Polarimetry
Instruments
Discoveries
ESO Key Astronomical Discoveries
Exoplanets
Gravitational Wave Sources
Black Holes
First image of a black hole
First image of the Milky Way central black hole
More about the black hole at the galactic centre
Gamma-Ray Bursts
Science Archive
Events
Exhibitions
ESO Permanent Exhibitions
Outreach
Education
Teacher Schools
ALMA Kids
Partnerships
ESO Science Outreach Network
Social Media
Webcams
ESO Supernova
AI Disclaimer
Products
Audiovisual and multimedia
3D models
Music
Planetarium shows
Presentations
Soundscapes
Virtual Backgrounds
Virtual Tours
Print products
Annual Reports
Books
Brochures
Calendars
Flyers
Maps
Press kits
Postcards
Stickers
Printed posters
Paper models
Merchandise
Merchandise
Apparel
Mounted images
Electronic products
Electronic posters
Virtual Backgrounds
Exhibition material
Logos
Order in ESOshop
Business@ESO
Procurement at ESO
Industry Events
Technology Transfer
Technology Developed by Industries
Novel technologies by ESO
ESO know-how
Projects
Contact Information
Career Opportunities
Recruitment
Employment Conditions
International Staff Members
Local Staff Members (Spanish / English)
Fellows
Students
Paid Associates
Working at ESO
Other Information
Eliwell Smp5500 Error Codes [5000+ NEWEST]
Would you like a step-by-step guide to enter the programming menu or change a specific parameter?