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Calibration of the MCAO Canopus Bench
Indexado
WoS WOS:000290399000018
Scopus SCOPUS_ID:85084665688
DOI 10.1051/AO4ELT/201002012
Año 2009
Tipo proceedings paper

Citas Totales

Autores Afiliación Chile

Instituciones Chile

% Participación
Internacional

Autores
Afiliación Extranjera

Instituciones
Extranjeras


Abstract



The final phase of implementation of all optical components, as well as their integration and tests on the Canopus MCAO bench is currently underway. We present here a detailed description of the LGS and NGS WFS calibration sequences implemented through MYST (MCAO Yorick Smart Tool), a yorick+python+glade software package developed in-house which allows multiple users to control and monitor the bench remotely over the network using EPICSb commands. A fine tuning of the optical setup and a better understanding of the flexure/temperature dependencies is being carried out and will allow us to build the many look-up tables to be eventually used by the system (e. g. telescope primary and secondary mirrors). Preliminary work on non-common path aberrations to account for the static aberrations in the central 60 arcsec science field of view (FoV) has been done iteratively using a science focal plane wavefront sensor and has shown good results both in individual directions as well as simultaneously over the entire FoV, the latter using the tomographic approach (presented in another paper in this conference).

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Disciplinas de Investigación



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Scopus
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SciELO
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Publicaciones WoS (Ediciones: ISSHP, ISTP, AHCI, SSCI, SCI), Scopus, SciELO Chile.

Colaboración Institucional



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Autores - Afiliación



Ord. Autor Género Institución - País
1 Garcia Rissmann, A. Mujer AURA Chile - Chile
Gemini ObservatorySouthern Operations Center - Chile
2 Rigaut, Francois Hombre AURA Chile - Chile
Gemini ObservatorySouthern Operations Center - Chile
3 Bec, Matthieu Hombre AURA Chile - Chile
Gemini ObservatorySouthern Operations Center - Chile
4 Boccas, Maxime Hombre AURA Chile - Chile
Gemini ObservatorySouthern Operations Center - Chile
5 GALVEZ-HUMERES, RAMON LUIS Hombre AURA Chile - Chile
Gemini ObservatorySouthern Operations Center - Chile
6 Gausachs, G. Hombre AURA Chile - Chile
Gemini ObservatorySouthern Operations Center - Chile
7 FERNANDEZ-GONZALEZ, FELIPE JOSE Hombre Observ Paris - Francia
LESIA - Laboratoire d'Etudes Spatiales et d'Instrumentation en Astrophysique - Francia
8 Neichel, Benoit Hombre AURA Chile - Chile
Gemini ObservatorySouthern Operations Center - Chile
9 Clenet, Y -
10 Conan, JM -
11 Fusco, T -
12 Rousset, G -

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Financiamiento



Fuente
National Science Foundation
Comisión Nacional de Investigación Científica y Tecnológica
Australian Research Council
National Research Council
Comisión Nacional de Investigación Científica y Tecnológica
Science and Technology Facilities Council
Seventh Framework Programme
Ministerio da Ciencia e Tecnologia
Ministério da Ciência e Tecnologia
Ministerio da Ciencia, Tecnologia y Innovación Productiva

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Agradecimientos



Agradecimiento
AGR acknowledges the support of the European Communities Commission Seventh Framework Programme E-ELT Prep (Grant INFRA-2007-2.2.1.28), in the form of a travel grant which enabled her to attend this conference. The Gemini Observatory is operated by the Association of Universities for Research in Astronomy, Inc., under a cooperative agreement with the NSF on behalf of the Gemini partnership: the National Science Foundation (United States), the Science and Technology Facilities Council (United Kingdom), the National Research Council (Canada), CONICYT (Chile), the Australian Research Council (Australia), Ministério da Ciência e Tecnologia (Brazil), and Ministerio da Ciencia, Tecnologia y Innovación Productiva (Argentina).

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