Towards virtual access of adaptive optics telemetry data
| Autor: | Tiago Gomes, Carlos M. Correia, Lisa Bardou, Olivier Beltramo-Martin, Thierry Fusco, Caroline Kulcsár, Timothy J. Morris, Nuno Morujão, Benoît Neichel, James Osborn, Paulo Garcia |
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| Přispěvatelé: | Universidade do Porto = University of Porto, Space ODT - Optical Deblurring Technologies, Durham University, Laboratoire d'Astrophysique de Marseille (LAM), Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS), Institut d'Optique Graduate School (IOGS) |
| Jazyk: | angličtina |
| Rok vydání: | 2022 |
| Předmět: |
[SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO]
FOS: Physical sciences [PHYS.ASTR.SR]Physics [physics]/Astrophysics [astro-ph]/Solar and Stellar Astrophysics [astro-ph.SR] Astrophysics - Instrumentation and Methods for Astrophysics Instrumentation and Methods for Astrophysics (astro-ph.IM) [SDU.ASTR.IM]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM] |
| Zdroj: | SPIE 2022 SPIE Astronomical Instrumentation SPIE Astronomical Instrumentation, Jul 2022, Montreal, Canada. ⟨10.1117/12.2630214⟩ |
| DOI: | 10.1117/12.2630214⟩ |
| Popis: | Large amounts of Adaptive-Optics (AO) control loop data and telemetry are currently inaccessible to end-users. Broadening access to those data has the potential to change the AO landscape on many fronts, addressing several use-cases such as derivation of the system's PSF, turbulence characterisation and optimisation of system control. We address one of the biggest obstacles to sharing these data: the lack of standardisation, which hinders access. We propose an object-oriented Python package for AO telemetry, whose data model abstracts the user from an underlining archive-ready data exchange standard based on the Flexible Image Transport System (FITS). Its design supports data from a wide range of existing and future AO systems, either in raw format or abstracted from actual instrument details. We exemplify its usage with data from active AO systems on 10m-class observatories, of which two are currently supported (AOF and Keck), with plans for more. |
| Databáze: | OpenAIRE |
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