European Solar Telescope

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European Solar Telescope
European Solar Telescope Logo.jpg
Alternative namesEST OOjs UI icon edit-ltr-progressive.svg
Part of Roque de los Muchachos Observatory   OOjs UI icon edit-ltr-progressive.svg
Location(s) Garafía, Province of Santa Cruz de Tenerife, Canary Islands, Spain
Built2023–2028 (2023–2028) OOjs UI icon edit-ltr-progressive.svg
Telescope style optical telescope
solar telescope   OOjs UI icon edit-ltr-progressive.svg
Diameter407 cm (13 ft 4 in) OOjs UI icon edit-ltr-progressive.svg
Secondary diameter80 cm (2 ft 7 in) OOjs UI icon edit-ltr-progressive.svg
Angular resolution 0.03 arcsecond  OOjs UI icon edit-ltr-progressive.svg
Collecting area13.0 m2 (140 sq ft) OOjs UI icon edit-ltr-progressive.svg
Mounting altazimuth mount   OOjs UI icon edit-ltr-progressive.svg
Enclosure dome   OOjs UI icon edit-ltr-progressive.svg
Website www.est-east.eu OOjs UI icon edit-ltr-progressive.svg
  Commons-logo.svg Related media on Commons

The European Solar Telescope (EST) is a pan-European project to build a next-generation 4-metre class solar telescope, to be located at the Roque de los Muchachos Observatory [1] in the Canary Islands, Spain. It will use state-of-the-art instruments with high spatial and temporal resolution that can efficiently produce two-dimensional spectral information in order to study the Sun's magnetic coupling between its deep photosphere and upper chromosphere. This will require diagnostics of the thermal, dynamic and magnetic properties of the plasma over many scale heights, by using multiple wavelength imaging, spectroscopy and spectropolarimetry.

Contents

The EST design will strongly emphasise the use of a large number of visible and near-infrared instruments simultaneously, thereby improving photon efficiency and diagnostic capabilities relative to other existing or proposed ground-based or space-borne solar telescopes. In May 2011 EST was at the end of its conceptual design study.

The EST is being developed by the European Association for Solar Telescopes (EAST), which was set up to ensure the continuation of solar physics within the European community. Its main goal is to develop, construct and operate the EST. [2] The European Solar Telescope is often regarded as the counterpart of the American Daniel K. Inouye Solar Telescope which finished construction in November 2021.

Conceptual design study

The conceptual design study [3] conducted by research institutions and industrial companies was finalized in May 2011. [4] The study took 3 years, cost €7 million and was co-financed by the European Commission under the EU's Seventh Framework Programme for Research (FP7). [5] The study estimates a €150 million to design and construct the EST and projects about €6.5 million annually for its operation.

Partners

The member institutes of the European Association for Solar Telescopes originate from 15 different countries. European Solar Telescope participants.svg
The member institutes of the European Association for Solar Telescopes originate from 15 different countries.

The European Association for Solar Telescopes (EAST) is a consortium of 7 research institutions and 29 industrial partners from 15 European countries, that exists with the aim, among others, of undertaking the development of EST, to keep Europe in the frontier of Solar Physics in the world. As well as EAST intends to develop, construct and operate a next-generation large aperture European Solar Telescope (EST) in the Roque de los Muchachos Observatory, Canaries, Spain.

InstituteLocation
IGAM Institutsbereich Geophysik, Astrophysik und Meteorologie Flag of Austria.svg Graz
HVO Hvar Observatory Flag of Croatia.svg Hvar
AIASCRAstronomical Institute AS CR Flag of the Czech Republic.svg Ondrejov
THEMISTHEMIS S.L., [note 1] INSU-CNRS, CNR Flag of France.svg Paris
KIS Kiepenheuer-Institut für Sonnenphysik Flag of Germany.svg Freiburg
HSPF Hungarian Solar Physics Foundation Flag of Hungary.svg Gyula
INAF Istituto Nazionale di Astrofisica Flag of Italy.svg Rome
UUUtrecht University, Sterrenkundig Instituut Flag of the Netherlands.svg Utrecht
ITA Institute for Theoretical Astrophysics Flag of Norway.svg Oslo
IA UWr Astronomical Institute of the Wroclaw University Flag of Poland.svg Wroclaw
AISAS Astronomical Institute of the Slovak, Academy of Sciences Flag of Slovakia.svg Tatranská Lomnica
IAC Instituto de Astrofísica de Canarias Flag of Spain.svg La Laguna
SU Institute for Solar Physics Flag of Sweden.svg Stockholm
IRSOL Istituto Ricerche Solari Flag of Switzerland (Pantone).svg Locarno
UCL-MSSL University College London - MSSL Flag of the United Kingdom.svg London

See also

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References

  1. "El Telescopio Solar Europeo se instalará en La Palma". Instituto de Astrofísica de Canarias • IAC. Retrieved 22 May 2021.
  2. The European Solar Telescope
  3. "Conceptual Design Study - Final Report" (PDF). www.themis.iac.es. Archived from the original (PDF) on 23 May 2014. Retrieved 23 May 2014.
  4. "Partners Institutions". www.est-east.eu. Archived from the original on 20 October 2013. Retrieved 23 May 2014.
  5. "SUCCESS STORIES - How much money has the EU invested in this?". ec.europa.eu. Retrieved 23 May 2014.

Notes

  1. The THEMIS Limited Company has been created in 2000 as a Spanish rights company and a joint operation between Spain, Italy, and France and owned by the French CNRS "Centre National de la Recherche Scientifique" (80%) and the Italian CNR "Consiglio Nazionale delle Ricerche" (20%).