Počet záznamů: 1
Aerosol measurements at sub-percent precision using wide-field stellar photometry
- 1.0579180 - FZÚ 2024 RIV GB eng C - Konferenční příspěvek (zahraniční konf.)
Ebr, Jan - Karpov, Sergey - Eliášek, Jiří - Blažek, Jiří - Cunniffe, Ronan - Ebrová, Ivana - Janeček, Petr - Jelínek, Martin - Juryšek, Jakub - Mandát, Dušan - Mašek, Martin - Pech, Miroslav - Prouza, Michael - Trávníček, Petr
Aerosol measurements at sub-percent precision using wide-field stellar photometry.
Journal of Physics: Conference Series. Vol. 2398. Bristol: IOP Publishing Ltd, 2022, č. článku 012009. ISSN 1742-6588. E-ISSN 1742-6596.
[International Workshop on Atmospheric Monitoring for High Energy Astroparticle Detectors (AtmoHEAD 2022). Anacapri (IT), 13.07.2022-15.07.2022]
Grant CEP: GA MŠMT(CZ) EF18_046/0016007; GA MŠMT EF16_013/0001403; GA MŠMT(CZ) LM2018105; GA MŠMT LM2015046; GA MŠMT LTT17006; GA MŠMT EF15_003/0000437
Institucionální podpora: RVO:68378271 ; RVO:67985815
Klíčová slova: atmospheric monitoring
Obor OECD: Particles and field physics; Particles and field physics (ASU-R)
https://iopscience.iop.org/article/10.1088/1742-6596/2398/1/012009/pdf
Wide-field stellar photometry – the process of simultaneous comparison of apparent and catalog brightness of a large number of stars – has long been a promising method of atmospheric monitoring, as it can provide atmospheric transparency measurements with high temporal and spatial resolution without any artificial illumination of the sky which would disturb nearby optical experiments. However, only recently have we developed methods of data analysis that allow an overall uncertainty in the Vertical Aerosol Optical Depth (VAOD) better than 0.01 optical depths. Such a feat requires precise laboratory measurements of spectral and signal responses of the instruments as well as careful analysis of all systematic effects that can appear during the extraction of stellar signals from the images.
Trvalý link: https://hdl.handle.net/11104/0348054
Počet záznamů: 1