MapMakerObs

class gammapy.cube.MapMakerObs(observation, geom, offset_max, geom_true=None, exclusion_mask=None, background_oversampling=None, migra_axis=None, rad_axis=None)

Bases: object

Make maps for a single IACT observation.

Parameters:

observation : DataStoreObservation

Observation

geom : WcsGeom

Reference image geometry in reco energy, used for counts and background maps

offset_max : Angle

Maximum offset angle

geom_true : WcsGeom

Reference image geometry in true energy, used for IRF maps. It can have a coarser spatial bins than the counts geom. If none, the same as geom is assumed

exclusion_mask : Map

Exclusion mask (used by some background estimators)

migra_axis : MapAxis

Migration axis for edisp map

rad_axis : MapAxis

Radial axis for psf map

Attributes Summary

coords
coords_etrue
fov_mask

Methods Summary

run(self[, selection])

Make maps.

Attributes Documentation

coords

coords_etrue

fov_mask

Methods Documentation

run(self, selection=None)

Make maps.

Returns dict with keys “counts”, “exposure” and “background”, “psf” and “edisp”.

Parameters:

selection : list

List of str, selecting which maps to make. Available: ‘counts’, ‘exposure’, ‘background’ By default, all maps are made.