Fig. 2

image

VHE γ-ray spectrum of HESS J1741−302 extracted from the source region shown in Fig. 1. The black dots show the flux points with 1σ errors, while the red shaded region represents the 68% confidence interval for the fitted spectral model (between 0.4 TeV and 56.2 TeV). The dashed black line shows the best fit power-law function. The differential flux upper limits are at the 99% confidence level and are shown with arrows. The spectrum shown is binned in such a way that all points have a minimum significance level of 2.0σ. The significance of the last point is 2.8σ.

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