INTEGRAL Cross-calibration Status: Crab observations between 3 keV and 1 MeV
E. Jourdain, D. Gotz, N. J. Westergaard, L. Natalucci, J. P. Roques
TL;DR
This paper reports on Crab observations by INTEGRAL, demonstrating the instrument's reliable spectral measurements across 3 keV to 1 MeV through simultaneous fitting.
Contribution
It provides the first comprehensive cross-calibration status of INTEGRAL instruments over a broad energy range using Crab data.
Findings
INTEGRAL spectra are consistent across instruments.
Reliable spectral data obtained from 3 keV to 1 MeV.
Cross-calibration confirms instrument accuracy.
Abstract
We present results of Crab observations by the INTEGRAL instruments. A simultaneous fit allows us to demonstrate that INTEGRAL provides reliable spectra over its wide energy range.
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Taxonomy
TopicsParticle Detector Development and Performance · Particle physics theoretical and experimental studies · Particle Accelerators and Free-Electron Lasers