97465 20210902121923.0 doi 10.3390/s20226523 sideral 121708 ART-2020-121708 eng Arranz Martínez, F. Study on the vibration characteristics of the telescope T80 in the Javalambre astrophysical observatory (JAO) aimed at detecting invalid images 2020 Access copy available to the general public Unrestricted The location of large telescopes, generally far from the data processing centers, represents a logistical problem for the supervision of the capture of images. In this work, we carried out a preliminary study of the vibration signature of the T80 telescope at the Javalambre Astrophysical Observatory (JAO). The study analyzed the process of calculating the displacement that occurs because of the vibration in each of the frequencies in the range of interest. We analyzed the problems associated with very low frequencies by means of simulation, finding the most critical vibrations below 20 Hz, since they are the ones that generate greater displacements. The work also relates previous studies based on simulation with the real measurements of the vibration of the telescope taken remotely when it is subjected to different positioning movements (right ascension and/or declination) or when it performs movement actions such as those related to filter trays or mirror cover. The obtained results allow us to design a remote alarm system to detect invalid images (taken with excess vibration). info:eu-repo/grantAgreement/ES/UZ/Fundación Universitaria Antonio Gargallo-2019-B010 info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ 3.576 2020 INSTRUMENTS & INSTRUMENTATION 14 / 64 = 0.219 2020 Q1 T1 CHEMISTRY, ANALYTICAL 26 / 83 = 0.313 2020 Q2 T1 ENGINEERING, ELECTRICAL & ELECTRONIC 82 / 273 = 0.3 2020 Q2 T1 0.636 2020 Analytical Chemistry 2020 Q2 Atomic and Molecular Physics, and Optics 2020 Q2 Biochemistry 2020 Q2 Medicine (miscellaneous) 2020 Q2 Information Systems 2020 Q2 Instrumentation 2020 Q2 Electrical and Electronic Engineering 2020 Q2 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Martin Ferrer, R. Palacios-Navarro, G. Universidad de Zaragoza (orcid)0000-0002-9408-1280 Ramos Lorente, P. Universidad de Zaragoza (orcid)0000-0002-9508-7078 5008 785 Universidad de Zaragoza Dpto. Ingeniería Electrón.Com. Área Tecnología Electrónica 5008 800 Universidad de Zaragoza Dpto. Ingeniería Electrón.Com. Área Teoría Señal y Comunicac. 20, 22 (2020), 6523 [1-18] Sensors Sensors (Switzerland) 1424-8220 652168 http://zaguan.unizar.es/record/97465/files/texto_completo.pdf Versión publicada 456178 http://zaguan.unizar.es/record/97465/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:97465 articulos driver 2021-09-02-10:49:31 ARTICLE