right
Rights are law, legal, social, or ethics, ethical principles of freedom or Entitlement (fair division), entitlement; that is, rights are the fundamental normative rules about what is allowed of people or owed to people according to some legal sy ...
The Space Telescope – European Coordinating Facility (ST-ECF) was an institution which provided a number of support and service functions primarily for European observers of the NASA/ESA
Hubble Space Telescope
The Hubble Space Telescope (HST or Hubble) is a space telescope that was launched into low Earth orbit in 1990 and remains in operation. It was not the Orbiting Solar Observatory, first space telescope, but it is one of the largest and most ...
(HST). It was established in 1984 by the
European Space Agency
The European Space Agency (ESA) is a 23-member International organization, international organization devoted to space exploration. With its headquarters in Paris and a staff of around 2,547 people globally as of 2023, ESA was founded in 1975 ...
(ESA) and the
European Southern Observatory
The European Organisation for Astronomical Research in the Southern Hemisphere, commonly referred to as the European Southern Observatory (ESO), is an intergovernmental organization, intergovernmental research organisation made up of 16 m ...
(ESO), and was located at the ESO headquarters in
Garching bei München
Garching bei München (, ''Garching near Munich'') or Garching is a city in Bavaria, near Munich. It is the home of several research institutes and university departments, located at Campus Garching.
History Spatial urban planning
Garching wa ...
, Germany. The ST-ECF ceased operations on 31 December 2010.
The ST-ECF provided detailed technical information about the HST and its science instruments, supported European astronomers who were preparing HST observing proposals and coordinated the development of computer software tuned to the specific data analysis needs of HST users. In all these duties the ST-ECF staff maintained close contacts with the
Space Telescope Science Institute (STScI) in
Baltimore
Baltimore is the most populous city in the U.S. state of Maryland. With a population of 585,708 at the 2020 census and estimated at 568,271 in 2024, it is the 30th-most populous U.S. city. The Baltimore metropolitan area is the 20th-large ...
, which is charged with the scientific operation of the HST observatory.
The ST-ECF was last headed by
Robert (Bob) Fosbury. Deputy was Jeremy Walsh.
User support

Founded before the era of the internet and widely available computer resources the ST-ECF was founded with user support for European astronomers as the main goal.
When internet connections across the Atlantic and powerful computers became the mainstay, the focus of the organization shifted towards data product and dedicated instrument science support.
Instrument science
The ST-ECF was actively engaged in software development in many areas related to HST data calibration, analysis and visualisation for especially the Hubble instruments
Faint Object Spectrograph
The Faint Object Spectrograph (FOS) was a spectrograph installed on the Hubble Space Telescope. It was replaced by the Space Telescope Imaging Spectrograph in 1997, and is now on display in the National Air and Space Museum
The National Air a ...
,
STIS
The Space Telescope Imaging Spectrograph (STIS) is a spectrograph, also with a camera mode, installed on the Hubble Space Telescope. Aerospace engineer Bruce Woodgate of the Goddard Space Flight Center was the principal investigator and creator ...
, and
Advanced Camera for Surveys
The Advanced Camera for Surveys (ACS) is a third-generation axial instrument aboard the Hubble Space Telescope (HST). The initial design and scientific capabilities of ACS were defined by a team based at Johns Hopkins University. ACS was assembl ...
. For example:
*
aXe
An axe (; sometimes spelled ax in American English; American and British English spelling differences#Miscellaneous spelling differences, see spelling differences) is an implement that has been used for thousands of years to shape, split, a ...
– Slitless Spectroscopy Extraction software
* SLIM: A Slitless Spectroscopy Simulator for ACS
*
Faint Object Spectrograph
The Faint Object Spectrograph (FOS) was a spectrograph installed on the Hubble Space Telescope. It was replaced by the Space Telescope Imaging Spectrograph in 1997, and is now on display in the National Air and Space Museum
The National Air a ...
Post Operational Archives calibration pipeline (included in
STSDAS, done by the
Instrument Physical Modeling Group)
* The
STIS
The Space Telescope Imaging Spectrograph (STIS) is a spectrograph, also with a camera mode, installed on the Hubble Space Telescope. Aerospace engineer Bruce Woodgate of the Goddard Space Flight Center was the principal investigator and creator ...
Spectrograph calibration enhancement project (done by the
Instrument Physical Modeling Group)
*
NICMOSlook
NICMOSlook is a computer program to analyze spectral data obtained with the Near Infrared Camera and Multi-Object Spectrometer (NICMOS) on board the Hubble Space Telescope (HST). The program originated as ''Calnic C'', which was designed at the Sp ...
and
Calnic C
NICMOSlook is a computer program to analyze spectral data obtained with the Near Infrared Camera and Multi-Object Spectrometer (NICMOS) on board the Hubble Space Telescope (HST). The program originated as ''Calnic C'', which was designed at the Sp ...
*
Lucy-Hook coaddition method
Science archive
Together with the
European Southern Observatory (ESO)
the ST-ECF operated and maintained the
ESO/ST-ECF Science Archive Facility from where all the scientific data collected by the
Hubble Space Telescope
The Hubble Space Telescope (HST or Hubble) is a space telescope that was launched into low Earth orbit in 1990 and remains in operation. It was not the Orbiting Solar Observatory, first space telescope, but it is one of the largest and most ...
could be accessed by the public.
In collaboration with the HST archives at the
STScI
The Space Telescope Science Institute (STScI) is the science operations center for the Hubble Space Telescope (HST), science operations and mission operations center for the James Webb Space Telescope (JWST), and science operations center for the ...
and the
Canadian Astronomy Data Centre
The NRC Herzberg Astronomy and Astrophysics Research Centre (NRC Herzberg, HAA) is the leading Canada, Canadian centre for astronomy and astrophysics. It is based in Victoria, British Columbia. The current director-general, as of 2021, is Luc S ...
(CADC) data products and access methods were continuously improved to assure the best possible science data for astronomers around the world. This includes work on the Virtual Observatory,
On-The-Fly Calibration
In observational astronomy an On-The-Fly Calibration (OTFC) system calibrates data when a user's request for the data is processed so that users can obtain data that are calibrated with up-to-date calibration files, parameters, and software.
Hist ...
, and
B Associations. Earlier work pioneered projects like
Astrovirtel
Astrovirtel (Accessing Astronomical Archives as Virtual Telescopes, obs. code: I03) is a data archive used as virtual astronomical observatory. The project was funded from 2000 until 2003 and supported by the European Commission's Access to R ...
and
Astrophysical Virtual Observatory
The Astrophysical Virtual Observatory (AVO) project conducted a research and demonstration programme on the scientific requirements and technologies necessary to build a virtual observatory for European astronomy. The AVO has been jointly funded b ...
.
After the closure of ST-ECF the European HST Archive were moved to ESA's
European Space Astronomy Centre
The European Space Astronomy Centre (ESAC) near Madrid in Spain is a research centre of the European Space Agency (ESA). ESAC is the lead institution for space science (astronomy, Solar System exploration and fundamental physics) using ESA miss ...
in Spain, where most of ESA's Space Science Archives are located and operated from.
Public outreach and education
One of the groups at the ST-ECF was the
Hubble European Space Agency Information Centre The Hubble European Space Agency Information Centre (HEIC) is a science communication office, established at the Space Telescope - European Coordinating Facility (ST-ECF) in Munich, Germany late in 1999. This initiative was taken so as to fulfil th ...
(HEIC), which, since 1999, has been the leading Hubble outreach activities group in Europe (headed by the science communication specialist
Lars Lindberg Christensen
Lars Lindberg Christensen (born 18 October 1970) is a science communicator and author of a dozen books on astronomy and science communication translated to ten languages.
He had a long career with the European Southern Observatory (ESO) and is ...
and graphic designer
Martin Kornmesser
Martin Kornmesser is a graphic designer working at the ESA/NASA Hubble European Space Agency Information Centre (HEIC) in Munich/Garching. He obtained his degree in graphics design in Munich in 1989. Kornmesser has actively pioneered the explora ...
). HEIC's mission statement is to fulfill the Hubble Space Telescope outreach and education tasks for the European Space Agency.
HEIC became a very distinguished communication office of experts using the newest software and techniques. After the closure of ST-ECF the Outreach component continued on an ESO contract for ESA, as part of ESO's Education and Public Outreach department.
The ESA/Hubble office has produced large amounts of astronomical material – press releases, images, brochures, web pages, books etc. – suitable both for educational purposes and wider public consumption. HEIC provided a well-assorted archive that is publicly available on its web page.
The work is centred on the production of news and photo releases that highlight interesting Hubble science results and images. These are often European in origin, and so not only increase the awareness of
European Space Agency
The European Space Agency (ESA) is a 23-member International organization, international organization devoted to space exploration. With its headquarters in Paris and a staff of around 2,547 people globally as of 2023, ESA was founded in 1975 ...
’s Hubble share (15%), but the contribution of European scientists to the observatory. Furthermore the group produces video releases, innovative educational material, CD-ROMs, brochures, posters, as well as DVDs and museum information kiosks, and much more.
All publicised material can be found o
spacetelescope.org The group is home to the
FITS Liberator
The ESA/ESO/NASA FITS (Flexible Image Transport System) Liberator is a free software program for processing and editing astronomical data in the FITS format to reproduce images of the universe. Version 3 and later are standalone programs; earlie ...
project and the "Hubble – 15 Years of Discovery" project that also led to the book
Hubble - 15 Years of Discovery
''Hubble – 15 Years of Discovery'' () is a book that formed part of the European Space Agency's 15th anniversary celebration activities for the 1990 launch of the NASA/ESA Hubble Space Telescope. Its main emphasis is on the exquisite Hubble im ...
.
References
External links
STECF websiteESO/ST-ECF Science ArchiveST-ECF's Public Outreach and education
{{Authority control
Hubble Space Telescope
European Space Agency facilities
European Southern Observatory