PSF3D#

class gammapy.irf.PSF3D[source]#

Bases: PSF

PSF with axes: energy, offset, rad.

Data format specification: PSF_TABLE

Parameters:
axeslist of MapAxis or MapAxes
Required axes (in the given order) are:
  • energy_true (true energy axis)

  • migra (energy migration axis)

  • rad (rad axis)

dataQuantity

PSF (3-dim with axes: psf[rad_index, offset_index, energy_index].

unitdict of str or Unit

Unit.

is_pointlikebool, optional

Whether the IRF is point-like. True for point-like IRFs, False for full-containment. Default is False.

fov_alignmentFoVAlignment, optional

The orientation of the field of view coordinate system. Default is FoVAlignment.RADEC.

metadict

Metadata dictionary.

Attributes Summary

Attributes Documentation

default_unit = Unit("1 / sr")#
required_axes = ['energy_true', 'offset', 'rad']#
tag = 'psf_table'#
__init__(axes, data=0, unit='', is_pointlike=False, fov_alignment=FoVAlignment.RADEC, meta=None, interp_kwargs=None)#
classmethod __new__(*args, **kwargs)#