The SST-1M imaging atmospheric Cherenkov telescope for gamma-ray astrophysics

Alispach, C.; Jílek, V.; Marek, W.; Hamal, P.; Mach, E.; Pujadas, I. Troyano; Lacave, B.; Janeček, P.; Garczarczyk, M.; Favre, Y.; Montaruli, T.; Seweryn, K.; Ostrowski, M.; Vícha, J.; Dědič, P.; Świerk, P.; Rajda, P.; Michal, S.; Michałowski, J.; Nagai, A.; Blažek, J.; Nalewajski, K.; Hrabovský, M.; Cadoux, F.; Beshley, V.; Štrobl, J.; Neise, D.; Biland, A.; Gibaud, L.; Pech, M.; Muraczewski, A.; Prouza, M.; Moderski, R.; Heller, M.; Stodulska, M.; Chudoba, J.; della Volpe, D.; Chytka, L.; Zietara, K.; Sternberger, R.; Świerblewski, J.; Balbo, M.; Casanova, S.; Nikołajuk, M.; Borkowski, J.; Schovanek, P.; Sliusar, V.; Karas, V.; Christov, A.; Novotný, V.; Walter, R.; Palatka, M.; Stawarz, Ł.; Trávníček, P.; Niemiec, J.; Juryšek, J.; Tavernier, T.; Mandát, D.; Muthyala, S.; Müller, A. L.; Lyard, E.; Bulik, T.; Jelínek, M.; Gieras, T.; Araudo, A.

Preprint

PUBDB-2024-06383

The SST-1M imaging atmospheric Cherenkov telescope for gamma-ray astrophysics

Alispach, C. ; Araudo, A. ; Balbo, M. ; Beshley, V. ; Biland, A. ; Blažek, J. ; Borkowski, J. ; Bulik, T. ; Cadoux, F. ; Casanova, S. ; Christov, A. ; Chudoba, J. ; Chytka, L. ; Dědič, P. ; della Volpe, D. ; Favre, Y. ; Garczarczyk, M.DESY* ; Gibaud, L. ; Gieras, T. ; Hamal, P. ; Heller, M. (Corresponding author) ; Hrabovský, M. ; Janeček, P. ; Jelínek, M. ; Jílek, V. ; Juryšek, J. ; Karas, V. ; Lacave, B. ; Lyard, E. ; Mach, E. ; Mandát, D. ; Marek, W. ; Michal, S. ; Michałowski, J. ; Moderski, R. ; Montaruli, T. ; Muraczewski, A. ; Muthyala, S. ; Müller, A. L. ; Nagai, A. ; Nalewajski, K. ; Neise, D. ; Niemiec, J. ; Nikołajuk, M. ; Novotný, V. ; Ostrowski, M. ; Palatka, M. ; Pech, M. ; Prouza, M. ; Rajda, P. ; Schovanek, P. ; Seweryn, K. ; Sliusar, V. ; Stawarz, Ł. ; Sternberger, R. ; Stodulska, M. ; Świerblewski, J. ; Świerk, P. ; Štrobl, J. ; Tavernier, T. ; Trávníček, P. ; Pujadas, I. T. ; Vícha, J. ; Walter, R. ; Zietara, K.

2024

[10.3204/PUBDB-2024-06383]

This record in other databases:

Please use a persistent id in citations: doi:10.3204/PUBDB-2024-06383

Report No.: arXiv:2409.11310

Abstract: The SST-1M is a Small-Sized Telescope (SST) designed to provide a cost-effective and high-performance solution for gamma-ray astrophysics, particularly for energies beyond a few TeV. The goal is to integrate this telescope into an array of similar instruments, leveraging its lightweight design, earthquake resistance, and established Davies-Cotton configuration. Additionally, its optical system is designed to function without a protective dome, allowing it to withstand the harsh atmospheric conditions typical of mountain environments above 2000 m. The SST-1M utilizes a fully digitizing camera system based on silicon photomultipliers (SiPMs). This camera is capable of digitizing all signals from the UV-optical light detectors, allowing for the implementation of various triggers and data analysis methods. We detail the process of designing, prototyping, and validating this system, ensuring that it meets the stringent requirements for gamma-ray detection and performance. An SST-1M stereo system is currently operational and collecting data at the Ondřejov observatory in the Czech Republic, situated at 500 m. Preliminary results from this system are promising. A forthcoming paper will provide a comprehensive analysis of the performance of the telescopes in detecting gamma rays and operating under real-world conditions.

Keyword(s): Instrumentation and Methods for Astrophysics (astro-ph.IM) ; FOS: Physical sciences

Note: 28 pages, 45 figures, 9 tables, to be sumitted to JCAP

Contributing Institute(s):