make_mean_psf¶

gammapy.irf.make_mean_psf(observations, position, energy=None, rad=None)[source]¶

Compute mean energy-dependent PSF.

Parameters

observationsObservations: Observations for which to compute the PSF
positionSkyCoord: Position at which to compute the PSF
energyQuantity: 1-dim energy array for the output PSF. If none is given, the energy array of the PSF from the first observation is used.
radAngle: 1-dim offset wrt source position array for the output PSF. If none is given, the energy array of the PSF from the first observation is used.

Returns