Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/34734
DC Field | Value | Language |
---|---|---|
dc.contributor.author | SCHIPANI, Pietro | en_US |
dc.contributor.author | Capaccioli, Massimo | en_US |
dc.contributor.author | D'ORSI, SERGIO | en_US |
dc.contributor.author | Ferragina, Luigi | en_US |
dc.contributor.author | MARTY, Laurent | en_US |
dc.contributor.author | MOLFESE, CESARE | en_US |
dc.contributor.author | Perrotta, F. | en_US |
dc.contributor.author | DE PARIS, GIACINTO | en_US |
dc.contributor.author | FIERRO, Davide | en_US |
dc.contributor.author | Tomelleri, Raffaele | en_US |
dc.contributor.author | Rossettini, Pierfrancesco | en_US |
dc.contributor.author | Perina, Francesco | en_US |
dc.contributor.author | Recchia, Stefano | en_US |
dc.contributor.author | MAGRIN, DEMETRIO | en_US |
dc.date.accessioned | 2024-02-08T15:34:25Z | - |
dc.date.available | 2024-02-08T15:34:25Z | - |
dc.date.issued | 2010 | en_US |
dc.identifier.isbn | 9780819482297 | en_US |
dc.identifier.issn | 0277-786X | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/34734 | - |
dc.description.abstract | The 2.6-m primary mirror of the VST telescope is equipped with an active optics system in order to correct low-order aberrations, constantly monitoring the optical quality of the image and controlling the relative position and the shape of the optical elements. Periodically an image analyser calculates the deviation of the image from the best quality. VST is equipped with both a Shack-Hartmann in the probe system and a curvature sensor embedded in the OmegaCAM instrument. The telescope control software decomposes the deviation into single optical contributions and calculates the force correction that each active element has to perform to achieve the optimal quality. The set of correction forces, one for each axial actuator, is computed by the telescope central computer and transmitted to the local control unit of the primary mirror system for execution. The most important element of the VST active optics is the primary mirror, with its active support system located within the primary mirror cell structure. The primary mirror support system is composed by an axial and a lateral independent systems and includes an earthquake safety system. The system is described and the results of the qualification test campaign are discussed. | en_US |
dc.language.iso | eng | en_US |
dc.title | The VST active primary mirror support system | en_US |
dc.type | Conference paper | - |
dc.identifier.doi | 10.1117/12.856605 | en_US |
dc.identifier.scopus | 2-s2.0-77956725700 | en_US |
dc.identifier.url | https://lens.org/011-133-572-104-293 | en_US |
dc.identifier.url | https://www.spiedigitallibrary.org/conference-proceedings-of-spie/7739/1/The-VST-active-primary-mirror-support-system/10.1117/12.856605.short | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.firstpage | 773931-- | en_US |
dc.type.referee | REF_1 | en_US |
dc.description.numberofauthors | 14 | en_US |
dc.contributor.country | ITA | en_US |
dc.contributor.country | FRA | en_US |
dc.relation.alleditors | Atad-Ettedgui, Eli; Lemke, Dietrich | en_US |
dc.relation.ispartofbook | Modern Technologies in Space- and Ground-based Telescopes and Instrumentation | en_US |
dc.publisher.name | SPIE, The International Society for Optical Engineering | en_US |
dc.relation.conferencename | Modern Technologies in Space- and Ground-based Telescopes and Instrumentation | en_US |
dc.relation.conferenceplace | San Diego, California, United States | en_US |
dc.relation.conferencedate | 27 June - 2 July, 2010 | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.type.miur | 273 Contributo in Atti di convegno | - |
dc.relation.series | PROCEEDINGS OF SPIE | en_US |
dc.identifier.adsbibcode | 2010SPIE.7739E..31S | en_US |
dc.description.apc | no | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegare il file al passo 5-Carica) | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | Conference paper | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | O.A. Capodimonte | - |
crisitem.author.dept | O.A. Capodimonte | - |
crisitem.author.dept | Direzione Scientifica | - |
crisitem.author.orcid | 0000-0003-0197-589X | - |
crisitem.author.orcid | 0000-0002-2756-9075 | - |
crisitem.author.orcid | 0000-0001-6189-2389 | - |
crisitem.journal.journalissn | 0277-786X | - |
crisitem.journal.ance | E136238 | - |
Appears in Collections: | 3.01 Contributi in Atti di convegno |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
The_VST_active_primary_mirror_supp_system.pdf | Pdf editoriale | 2.87 MB | Adobe PDF | View/Open |
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