SRG/ART-XC All-Sky X-ray Survey: Sensitivity Assessment Based on Aperture Photometry

N. Y. Tyrin, R. A. Krivonos, V. A. Arefiev +10

The Spectrum-Roentgen-Gamma (SRG) observatory continues to operate successfully in orbit at the Lagrange point L2. The Mikhail Pavlinsky ART-XC telescope has demonstrated high effi…