Prototype operations of atmospheric calibration devices for the Cherenkov Telescope Array

0521533 - FZÚ 2021 RIV IT eng C - Konferenční příspěvek (zahraniční konf.)
Ebr, Jan - Mandát, Dušan - Pech, Miroslav - Chytka, L. - Juryšek, Jakub - Prouza, Michael - Janeček, Petr - Trávníček, Petr - Blažek, Jiří - Gaug, M. - Mašek, Martin - Eliášek, Jiří - Karpov, Sergey
Prototype operations of atmospheric calibration devices for the Cherenkov Telescope Array.
Proceedings of Science. 36th International Cosmic Ray Conference ICRC2019. Trieste: Proceedings of Science, 2019, s. 1-8, č. článku 769. ISSN 1824-8039.
[The 36th International Cosmic Ray Conference (ICRC2019). Madison (US), 24.07.2019-01.08.2019]
Grant CEP: GA MŠMT EF15_003/0000437; GA MŠMT EF16_013/0001403; GA MŠMT LTT17006
Grant ostatní: OP VVV - CoGraDS(XE) CZ.02.1.01/0.0/0.0/15_003/0000437
Výzkumná infrastruktura: CTA-CZ - 90046
Institucionální podpora: RVO:68378271
Klíčová slova: Cherenkov Telescope Array * FRAM telescopes * atmospheric calibration
Obor OECD: Astronomy (including astrophysics,space science)
https://pos.sissa.it/358/769/

The atmospheric monitoring devices for the planned calibration system of the Cherenkov Telescope Array (CTA) are undergoing intensive development, prototyping and testing. The All-Sky Cameras, the Sun/Moon Photometers and the FRAM telescopes have been gradually deployed at the future CTA sites with the primary goal of site characterization, simultaneously allowing the assessment of their operational reliability in realistic environmental conditions. All three devices have shown the ability to work smoothly in both the extreme dryness and the large temperature variations of the southern site as well as in the occasional adverse weather during winter months at the northern site. The target availability of 95% of time has not yet been reached mostly due to minor hardware failures that have proven difficult to fix due to the remoteness of the installation in the absence of the future CTA infrastructure.
Trvalý link: http://hdl.handle.net/11104/0306132