24–26 Sept 2018
Villa Orlandi
Europe/Rome timezone

Atmospheric monitoring using the Cherenkov Transparency Coefficient for the Cherenkov Telescope Array

25 Sept 2018, 17:30
22m
Villa Orlandi

Villa Orlandi

via Lo Pozzo - Anacapri

Speaker

Mr Stanislav Stefanik (Charles University, Prague)

Description

The Cherenkov Telescope Array (CTA), the future ground-based gamma-ray observatory, will require reliable monitoring of the atmosphere which is an inherent part of the detector. We discuss here the implementation of the extended method of the Cherenkov Transparency Coefficient for the atmospheric calibration for the CTA. The method estimates the atmospheric transmission of Cherenkov light, relying on the measurement of the rates of cosmic ray-induced air showers that trigger different pairs of telescopes. We examine the performance of our approach utilizing Monte Carlo simulations assuming various atmospheric conditions and CTA observation configurations.

Primary author

Mr Stanislav Stefanik (Charles University, Prague)

Co-author

Dr Dalibor Nosek (Charles University, Prague)

Presentation materials