File: plot_aeff_param.py

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gammapy 2.0.1-1
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from astropy import units as u
import matplotlib.pyplot as plt
from gammapy.irf import EffectiveAreaTable2D

ax = plt.subplot()

for instrument in ["HESS", "HESS2", "CTAO"]:
    aeff = EffectiveAreaTable2D.from_parametrization(instrument=instrument)
    aeff.plot_energy_dependence(ax=ax, label=instrument, offset=[0] * u.deg)

ax.set_yscale("log")
ax.set_xlim([1e-3, 1e3])
ax.set_ylim([1e3, 1e12])
plt.legend(loc="best")
plt.show()