SourceCatalogObject2HWC

class gammapy.catalog.SourceCatalogObject2HWC

Bases: SourceCatalogObjectHWCBase

One source from the HAWC 2HWC catalog.

Catalog is represented by SourceCatalog2HWC.

Attributes Summary

n_models

Number of models (1 or 2).

Methods Summary

sky_model([which])	Sky model (SkyModel).
spatial_model([which])	Spatial model (SpatialModel).
spectral_model([which])	Spectral model (PowerLawSpectralModel).

Attributes Documentation

n_models

Number of models (1 or 2).

Methods Documentation

sky_model(which='point')

Sky model (SkyModel).

• which="point" - Sky model for point source analysis.

• which="extended" - Sky model for extended source analysis. Only available for some sources. Raise ValueError if not available.

According to the paper, the radius of the extended source model is only a rough estimate of the source size, based on the residual excess.

spatial_model(which='point')

Spatial model (SpatialModel).

• which="point" - PointSpatialModel.

• which="extended" - DiskSpatialModel. Only available for some sources. Raise ValueError if not available.

spectral_model(which='point')

Spectral model (PowerLawSpectralModel).

• which="point" – Spectral model under the point source assumption.

• which="extended" – Spectral model under the extended source assumption. Only available for some sources. Raise ValueError if not available.

__init__(data, data_extended=None, data_spectral=None)

classmethod __new__(*args, **kwargs)