Prospects for Observing the Microquasar SS 433 with the LACT Array

Abstract

We investigate the observational capabilities of the upcoming LACT Cherenkov telescope array for the microquasar SS 433 through detailed simulations. Our results indicate that a detection significance of 5 sigma can be achieved with approximately 30 hours of observation. This exposure, coupled with LACT's excellent angular resolution, enables the spatial separation of the eastern and western jets. Furthermore, based on the LHAASO spectral and morphological findings, the array is expected to distinguish the central hadronic component after roughly 100 hours of observation. We also examine its ability to differentiate between the H.E.S.S. and LHAASO spectral models. These findings demonstrate LACT's strong potential to provide critical insights into particle acceleration in PeVatrons and the radiation mechanisms of microquasars.

7 pages, 7 figures

References in corpus (12)

• The Astropy Project: Sustaining and Growing a Community-oriented Open-source Project and the Latest Major Release (v5.0) of the Core Package
• Observations of the Crab Nebula with H.E.S.S
• Science with the Cherenkov Telescope Array
• Understanding the Very High-Energy Emission from Microquasars
• Symmetry in the changing jets of SS433 and its true distance from us
• Gammapy: A Python package for gamma-ray astronomy
• Acceleration and transport of relativistic electrons in the jets of the microquasar SS 433
• MAGIC very large zenith angle observations of the Crab Nebula up to 100 TeV
• VERITAS Observations of the Galactic Center Region at Multi-TeV Gamma-Ray Energies
• Construction and On-site Performance of the LHAASO WFCTA Camera
• Effectiveness of TeV Gamma-Ray Observations at Large Zenith Angles with a Stereoscopic System of Imaging Atmospheric Cherenkov Telescopes
• Spectral study of very high energy gamma rays from SS 433 with HAWC