SourceCatalogObjectHGPS¶

class gammapy.catalog.SourceCatalogObjectHGPS(data, data_extended=None)[source]¶

One object from the HGPS catalog.

The catalog is represented by SourceCatalogHGPS. Examples are given there.

Attributes Summary

`energy_range`	Spectral model energy range (`Quantity` with length 2).
`flux_points`	Flux points (`FluxPoints`).
`flux_points_table`	Flux points table (`Table`).
`name`	Source name (str)
`position`	Source position (`SkyCoord`).
`row_index`	Row index of source in catalog (int)

Methods Summary

`components_models`([which, linked])	Models of the source components.
`info`([info])	Info string.
`sky_model`([which])	Source sky model.
`spatial_model`()	Spatial model (`SpatialModel`).
`spectral_model`([which])	Spectral model (`SpectralModel`).

Attributes Documentation

Methods Documentation

components_models(which='best', linked=False)[source]¶

Models of the source components.

Parameters

which{‘best’, ‘pl’, ‘ecpl’}: Which spectral model
linkedbool: Each sub-component of a source is given as a different SkyModel If True the spectral parameters except the mormalisation are linked. Default is False

Returns

info(info='all')[source]¶

Info string.

Parameters

info{‘all’, ‘basic’, ‘map’, ‘spec’, ‘flux_points’, ‘components’, ‘associations’, ‘id’}: Comma separated list of options

sky_model(which='best')[source]¶

Source sky model.

Parameters

Returns

spatial_model()[source]¶

Spatial model (SpatialModel).

One of the following models (given by Spatial_Model in the catalog):

spectral_model(which='best')[source]¶

Spectral model (SpectralModel).

One of the following models (given by Spectral_Model in the catalog):

Parameters