Performance of the INFN Camera calibration device of the first Large Size Telescope in the Cherenkov Telescope Array

被引：0
作者：
Palatiello, M. [1 ,2 ]
Iori, M. [3 ]
Cassol, F. [4 ]
Cauz, D. [1 ,2 ]
Ferrarotto, F.
机构：
[1] INFN, Udine, Italy
[2] Univ Udine, Udine, Italy
[3] INFN, Sez Roma1 & Rome Sapienza, Rome, Italy
[4] Aix Marseille Univ, CNRS, IN2P3, CPPM, Marseille, France
来源：
36TH INTERNATIONAL COSMIC RAY CONFERENCE, ICRC2019 | 2021年
基金：
英国科学技术设施理事会; 巴西圣保罗研究基金会; 瑞典研究理事会; 欧盟地平线“2020”; 芬兰科学院; 加拿大自然科学与工程研究理事会; 新加坡国家研究基金会; 瑞士国家科学基金会; 美国国家科学基金会; 澳大利亚研究理事会;
关键词：
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
On October 10(th) 2018 started the commissioning of the first Large Size Telescope (LST) prototype at the Cherenkov Telescope Array (CTA) northern site at the Observatorio del Roque de los Muchachos, Canary Island of La Palma (Spain). For a precise event energy reconstruction, an LST camera requires a uniform and constant calibration over a large dynamic range, up to 10(4) photo-electrons (p.e.), for each camera photomultiplier tube (PMT). This paper describes the performance of the LST-1 camera calibration system (named CaliBox) in the first commissioning period and provides preliminary results of measurements of the light flat field.
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页数：4
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