English

The Astri Mini-Array of Cherenkov Telescopes

High Energy Astrophysical Phenomena 2023-03-27 v1 Instrumentation and Methods for Astrophysics

Abstract

We will describe the current status of the ASTRI Mini-Array, under construction at the Teide Astronomical Observatory in Tenerife, Spain. The final layout of the array will include nine small Cherenkov telescopes covering an area of about 650 x 270 square meters. The ASTRI telescopes adopt a dual-mirror Schwarzchild-Couder aplanatic optical design. In the focal plane, the ASTRI camera, based on silicon photo-multiplier detectors, will cover a large field-of-view ( > 10 deg in diameter). This system also provides good gamma-ray sensitivity at very high energies (VHE, above 10 TeV) combined with a good angular resolution. The scientific goals of the ASTRI Mini-Array include spectral and morphological characterization of the LHAASO sources and other Pevatron candidates, studies of PWNe and TeV halos, Blazar monitoring at VHE, fundamental physics and follow-up of transient events. The beginning of the scientific operations is planned for mid 2025. The first three years will be dedicated to the core science and the ASTRI Mini-Array will be run as an experiment. It will gradually move towards an observatory model in the following years, open to the community.

Keywords

Cite

@article{arxiv.2303.14079,
  title  = {The Astri Mini-Array of Cherenkov Telescopes},
  author = {Andrea Giuliani},
  journal= {arXiv preprint arXiv:2303.14079},
  year   = {2023}
}

Comments

Accepted Proceeding of the "7th Heidelberg International Symposium on High-Energy Gamma-Ray Astronomy (Gamma2022)", 4-8 July 2022, Barcelona, Spain

R2 v1 2026-06-28T09:32:25.252Z