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  On-ground flat-field calibration of the Metis coronagraph onboard the Solar Orbiter ESA mission

Casini, C., da Deppo, V., Zuppella, P., Chioetto, P., Slemer, A., Frassetto, F., et al. (2021). On-ground flat-field calibration of the Metis coronagraph onboard the Solar Orbiter ESA mission. In Proceedings of SPIE. doi:10.1117/12.2599945.

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Genre: Conference Paper

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 Creators:
Casini, C., Author
da Deppo, V., Author
Zuppella, P., Author
Chioetto, P., Author
Slemer, A., Author
Frassetto, F., Author
Romoli, M., Author
Landini, F., Author
Pancrazzi, M., Author
Andretta, V., Author
De Leo, Yara1, Author              
Bemporad, A., Author
Fabi, M., Author
Fineschi, S., Author
Frassati, F., Author
Grimani, C., Author
Jerse, G., Author
Heerlein, Klaus1, Author              
Liberatore, A., Author
Magli, E., Author
Naletto, G., AuthorNicolini, G., AuthorPelizzo, M.G., AuthorRomano, P., AuthorSasso, C., AuthorSpadaro, D., AuthorStangalini, M., AuthorStraus, T., AuthorSusino, R., AuthorTeriaca, Luca1, Author              Uslenghi, M., AuthorCasti, M., AuthorHeinzel, P., AuthorVolpicelli, A., Author more..
Affiliations:
1Department Sun and Heliosphere, Max Planck Institute for Solar System Research, Max Planck Society, ou_1832289              

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Free keywords: Metis, Solar Orbiter, Coronagraph, Flat Field, Space Instrumentation
 Abstract: Solar Orbiter, launched on February 9th 2020, is an ESA/NASA mission conceived to study the Sun. This work presents the embedded Metis coronagraph and its on-ground calibration in the 580-640 nm wavelength range using a flat field panel. It provides a uniform illumination to evaluate the response of each pixel of the detector; and to characterize the Field of View (FoV) of the coronagraph. Different images with different exposure times were acquired during the on- ground calibration campaign. They were analyzed to verify the linearity response of the instrument and the requirements for the FoV: the maximum area of the sky that Metis can acquire.

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Language(s): eng - English
 Dates: 2021
 Publication Status: Published online
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1117/12.2599945
 Degree: -

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Title: International Conference on Space Optics — ICSO 2021
Place of Event: Online
Start-/End Date: 2021-03-30 - 2021-04-02

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Title: Proceedings of SPIE
Source Genre: Proceedings
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Affiliations:
Publ. Info: -
Pages: - Volume / Issue: 11852 Sequence Number: 118525B Start / End Page: - Identifier: -